Products TCP/IP Ethernet Communications for the Series 90t-70 PLC GFK-1004B User Manual

ManualsBrandsGE ManualsHardwareGEFanuc Automation Programmable Control

GE Fanuc Automation

Programmable Control Products

TCP/IP Ethernet Communications

for the Series 90 -70 PLC

User’s Manual

GFK-1004B January 1996

Summary of content (268 pages)

PAGE 1
ÎÎ GE Fanuc Automation Programmable Control Products TCP/IP Ethernet Communications for the Series 90 -70 PLC t User’s Manual GFK-1004B Januar y 1996
PAGE 2
GFL–002 Warnings, Cautions, and Notes as Used in this Publication Warning Warning notices are used in this publication to emphasize that hazardous voltages, currents, temperatures, or other conditions that could cause personal injury exist in this equipment or may be associated with its use. In situations where inattention could cause either personal injury or damage to equipment, a Warning notice is used. Caution Caution notices are used where equipment might be damaged if care is not taken.
PAGE 3
Preface Content of this Manual GFK-1004B Chapter 1. Introduction: Discusses the TCP/IP Ethernet Interface, the communications software, and the GEnet System Manager. Chapter 2. Installing the TCP/IP Ethernet Interface: Describes the basic features of the TCP/IP Ethernet Interface, the installation and power-up of the Interface, and a procedure for the initial checkout of the Interface on your Ethernet cable. Chapter 3.
PAGE 4
Preface Related Publications t GFK-0262 Series 90 -70 Programmable Controller Installation and Operation GFK-0263 Logicmaster 90 GFK-1029 t Programming Software User’s Manual Logicmaster 90t Programming Software Reference Manual Logicmaster 90t -70-Ethernet TCP/IP User’s Manual GFK-0870 Host Communications Toolkit for C/C++ Applications User’s Manual GFK-1026 Host Communications Drivers for Microsoft Windows GFK-1063 Host Communications Toolkit for Visual Basic GFK-0265 GFK-1186 t User’s Ma
PAGE 5
Contents Chapter 1 Chapter 2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The Ethernet Communications System . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 The Ethernet Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 The GEnet System Manager (GSM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 How to Make it Work . . . . . . . . . . . . . . . . . . . . . . .
PAGE 6
Contents Procedure 6: Pinging the TCP/IP Interfaces on the Network . . . . Chapter 3 The GEnet System Manager–Station Configuration . . . . . . . . . . . . . 3-1 What is the GSM? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Why Does a Station Have to be Configured and Downloaded? . . . . . . . . . . 3-2 Connecting the GSM to the LAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 7
Contents Section 4: Accessing the Station Manager . . . . . . . . . . . . . . . . . . . . Access Station Manager Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 5: Using the GSM Support Functions . . . . . . . . . . . . . . . . . List All Stations Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setup GSM Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 8
Contents Section 5: Controlling Communications in the Ladder Program . Chapter 5 Essential Elements of the Ladder Program . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34 Troubleshooting Your Ladder Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37 Monitoring the Communications Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38 Sequencing Communications Requests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 9
Contents Section 3: Command Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . GFK-1004B 5-15 CHANNEL Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16 BPS Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17 CHBPS Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17 CHDATE Command . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 10
Contents Chapter 6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Using this Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 What to do if you Cannot Solve the Problem . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 The Power-Up State . . . . . . . . . . . .
PAGE 11
Contents Appendix D Sample DOS System Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 3Com Etherlink II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2 3Com Etherlink 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-3 3Com Etherlink 16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-4 3Com Etherlink /MC . . . . . . . . . . . . . .
PAGE 12
Contents Figure 1-1. Major Components of the TCP/IP LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Figure 1-2. The Main Tasks for Installing the TCP/IP Ethernet Communications System . . . . . . . . . . 1-6 Figure 2-1. Ethernet Controller Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Figure 2-2. Ethernet Controller Installation in the Series 90-70 PLC . . . . . . . . . . . . . . . . . . .
PAGE 13
Contents Table 2-1. Ethernet Controller Board Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Table 3-1. 802.3/Ethernet Cards for the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5 Table 3-2. Default PC Hardware Settings for 802.3/Ethernet Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Table 3-3. GSM Keyboard Functions (Alt-K) . . . . . . . . . . . . . . . . . . . . . .
PAGE 14
Contents Table 6-7. Troubleshooting with ONLINE LED OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9 Table 6-8. Troubleshooting with ONLINE LED ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10 Table 6-9. Exception Log Event Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10 Table 6-10. Exception Log Event Codes . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 15
Restarts for autonumbers that do not restart in each chapter. figure bi level 1, reset table_big level 1, reset chap_big level 1, reset1 app_big level 1, resetA figure_ap level 1, reset table_ap level 1, reset figure level 1, reset table level 1, reset Table 1. Chapter these restarts must be in the header frame of chapter 1.
PAGE 16
1 The Ethernet Interface allows you to directly attach the Series 90-70 PLC to an Ethernet LAN via a user-supplied transceiver and AUI cable, and to communicate with other PLCs, hosts, and other control devices on the network. The Ethernet Interface for the Series 90-70 PLC has “client/server” capability. As a “client” it can initiate communications with other Series 90 PLCs containing Ethernet Interfaces. This is done from the PLC ladder program using the COMMREQ function.
PAGE 17
1 H Maintain Compatibility with other GE Fanuc devices, as well as with devices from other vendors. The GE Fanuc Series 90–70 PLC with TCP/IP Ethernet Interface is compatible with the Series 90-30 PLC with TCP/IP Ethernet Interface. It is also compatible with GE Fanuc Logicmaster 90-70 TCP/IP Ethernet and GE Fanuc HCT Ethernet products available on DEC, HP, IBM, and other computer platforms runningTCP/IP. H Diagnose and maintain your system, using diagnostic and station management tools.
PAGE 18
1 10Broad36: 10Broad36 uses 75-ohm coaxial cable and CATV-like media components (taps, amplifiers, headend translators, etc.) to support hundreds of nodes at distances of up to 2800 meters. Broadband cannot be connected to baseband via repeaters. Broadband cable plant design and installation must be in accordance with IEEE 802.7 and requires special expertise. GE Fanuc recommends you contract professional specialists for these services.
PAGE 19
1 Note Typically, there will be only one GSM on the network. It will contain configuration information and communications software for all the GEnet stations on the network. The Configuration Editor The Configuration Editor is a menu–driven software package that is part of the GSM. It is used offline to examine and modify configuration parameters for the GE Fanuc Series 90-70 Ethernet Interfaces on your network.
PAGE 20
1 How to Make it Work There are a number of tasks required to get your Ethernet Communications System working. These tasks involve not only the Ethernet Interface and the GEnet System Manager Software, but also Logicmaster Configuration and Programming Software. The figure below illustrates what the tasks are for each part of the system.
PAGE 21
1 Quick Guide to the Manual As you can see from Figure 1–2, the tasks to install the TCP/IP Communications System fall into three categories: 1. GEnet System Manager (GSM) Tasks 2. Ethernet Interface Tasks 3. Logicmaster Configuration and possibly Programming Tasks The table below breaks down these tasks and identifies where in the manual they are described.
PAGE 22
Chapter 2 Installing the Ethernet Interface section level 1 figure bi level 1 table_big level 1 2 This chapter describes the basic features of the Ethernet Interface, its installation, and a procedure for its initial checkout on your Ethernet cable. The chapter first provides an overview of the Ethernet Controller Board, which is the hardware component of the Ethernet Interface.
PAGE 23
2 a44663 LEDS RESTART PUSHBUTTON OPEN REPLACEMENT BATTERY CONNECTOR Î Î Î Î ÎÎ Î ÎÎ Î Î Î ÎÎ ÎÎ ÎÎ Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î ÎÎ Î Î Î Î ÎÎÎÎ Î Î ÎÎ Î ÎÎÎ B A T T E R Y ÎÎ ÎÎ MODEL 70 CMM 741 MODULE OK ONLINE STATUS OK CURRENTLY INSTALLED BATTERY CONNECTOR ON OR BLINK= OK PUSH TO RESTART ÎÎ ÎÎ LAN INTERFACE. PUSH AND HOLD TOREQUEST LAN INTERFACE 9–PIN SERIAL PORT DOWNLOAD.
PAGE 24
2 Board Indicators There are three LEDs on the Ethernet Controller board. The table below describes the meaning of the LED patterns for all possible states.
PAGE 25
2 Notes In either case, any data being transferred by the Ethernet Interface at the time of the Restart will be lost. The Restart Pushbutton will not be operable during the Ethernet Controller board diagnostic phase. The Ethernet Controller board is in diagnostic phase when the BOARD OK LED is BLINKING and the ONLINE and STATUS OK LEDs are off. Battery When connected, the battery preserves the contents of RAM when there is no power to the board.
PAGE 26
2 Procedure 1: Installing the Ethernet Controller Board in the PLC This section describes the physical installation of the Ethernet Controller board into the Series 90-70 PLC rack. For information on the installation procedures for the rack, 90-70 CPU, Power Supply, and other Series 90-70 modules, refer to GFK-0262, Series 90-70 Programmable Controller Installation and Operation User’s Manual.
PAGE 27
2 Press firmly to lock the board in place, but do not force the board. Note The Ethernet Controller board will not operate properly if there are empty slots to the left of the slot you select. 5. Connect the free end of the safety wire (18 inch long green wire attached to the Ethernet Controller board) to the ground lug at the side of the Series 90-70 PLC rack. (See Figure 2-2).
PAGE 28
2 Procedure 2: Verifying Proper Power-Up of the Ethernet Interface Before powering–up the Ethernet Interface, you may wish to connect the GEnet System Manager (GSM) locally to the Ethernet Interface, and select the “Station Manager” function from the GSM Main menu. This allows you to observe the progress of the power– up diagnostics via the Station Manager software on the Ethernet Interface. The GSM is also used to perform other operations in subsequent Installation Procedures.
PAGE 29
2 3. Set the PC default directory to the GSM directory, by typing: C:\> cd \gsm 4. Start–up the GSM by typing: C:\GSM> gsm 5. At the password screen, type in the password. The default password is “gsm”. 6. Once the GSM Main Menu appears, go into the Setup GSM functions to set the Station Manager communications mode to Local, exiting with . 7. From the GSM Main Menu, cursor to the “Station Manager” function and press Enter to select.
PAGE 30
2 The Ethernet Interface will normally transition from the Power–Up State to the Operational State without entering any other state. If there is a problem with the Soft Switch data, however, the Ethernet Interface will transition automatically to the Soft Switch Entry utility (see Appendix C for instructions).
PAGE 31
2 Problems During Power-Up The Ethernet Interface may not transition directly to the Operational State upon power– up or restart. It may stop in another state or a fault may have been detected. Refer to the table below for possible states your Ethernet Interface can assume after completion of power-up diagnostics.
PAGE 32
2 Procedure 3: Configuring the Ethernet Interface with Logicmaster 90-70 (PLC Module Configuration) Before you can use the Ethernet Interface with the Series 90-70 PLC, you must define the Ethernet Interface to the PLC. This is called module configuration. This is done through the Logicmastert 90-70 configuration software. The Logicmaster 90-70 configuration software allows you to specify the modules and I/O that will reside in your Series 90-70 PLC rack(s).
PAGE 33
2 To configure the Ethernet Interface: Go to the I/O Configuration rack screen in the Logicmaster 90-70 Configuration Package, and follow the steps listed in the appropriate section below: PLC Systems with CPU Firmware Version 5.03 or later, or PLC Systems with CPU Firmware Version prior to 5.03. PLC Systems with CPU Firmware Version 5.03 or Later 2-12 1. Move the cursor to the desired rack and slot location. The slot may be either unconfigured or previously configured. 2.
PAGE 34
2 GFK-1004B 3. Press ethnet (F2). Your screen display will change to the one shown below. 4. Make sure Ethernet Interface IC697CMM741 is selected and press Enter. The configuration screen for the Ethernet Interface will appear.
PAGE 35
2 Configuration Mode: This currently defaults to TCP/IP. If your Ethernet Interface PROM version is 1.15 or earlier, or if its TCP/IP software is version 1.28 or earlier, you must use MMS-ETHERNET configuration mode. Status Address: The Status Address is the location of the LAN Interface Status (LIS) bits (16 bits) and the Channel Status bits (64 bits). The Channel Status bits are always located immediately following the LAN Interface Status bits.
PAGE 36
2 5. Optionally, after you have assigned the IP address, etc., press Page Down to display the following screen. The Logicmaster 90-70 Configurator also allows you to optionally configure the MAC (Station) Address and Network Load Address in TCP/IP configuration mode. 6. Press the Escape key to return to the rack display. Press Escape again to save the configuration to disk. 7. Power up the PLC. (See Procedure 3 to verify proper power-up of the Ethernet Interface.) 8.
PAGE 37
2 PLC Systems with CPU Firmware Versions Prior to 5.03 In order to support TCP/IP configuration mode, you must have Logicmaster 90-70 release 6 and PLC CPU firmware version 5.03 or later. Certain CPU models (CPU 780, 788, and 789) cannot support firmware version 5.03 or later. To allow support of TCP/IP Client features (COMMREQs) in pre-5.03 CPUs that cannot support TCP/IP configuration mode. We support reduced functionality Client support through MMS-Ethernet configuration mode.
PAGE 38
2 3. GFK-1004B Press Ethernet (F2). Your screen display will change to the one shown below.
PAGE 39
2 2-18 4. Make sure Ethernet Interface IC697CMM741 is selected and press Enter. You will then see the screen shown below. 5. Move the cursor to the Config Mode field showing TCP/IP and press Tab. This changes the field to MMS-ETHERNET. Press Enter to accept the change. The fields in the screen will change as shown below.
PAGE 40
2 Configuration Mode: This defines the Logicmaster configuration mode. MMS-Ethernet mode is required for Ethernet Interface firmware 1.15 or earlier. Status Address: This is the location in PLC CPU memory of the sixteen (16) LAN Interface Status (LIS) bits. To specify the location of the Channel Status bits, use the Assign Channel Status Vector COMMREQ. Note Do not use the 16 bits assigned to the LIS bits for other purposes or your data will be overwritten.
PAGE 41
2 Procedure 4: Configuring and Downloading a Station For the Ethernet Interface to become a fully Operational station, you must perform two GSM operations. H H Create a station configuration file for the Ethernet Interface. Download the configuration file and communications software to the Ethernet Interface. Each Ethernet Interface requires configuration information and communications software in order to operate.
PAGE 42
2 Downloading a Station The software that handles the Ethernet Interface communication services must be loaded into each Ethernet Interface on the network. This software is loaded together with the configuration file for each station. The software can be loaded into the Ethernet Interface through the serial port (locally) or across the network. When Must a Station Be Downloaded? H H When the Ethernet Interface is initially configured.
PAGE 43
2 ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁ ÁÁÁÁÁÁ
PAGE 44
2 Network Downloading If the GSM was in the Network Download mode when you selected Download Station, the download will proceed automatically, assuming the Ethernet Interface is connected to the Ethernet network and is Online. When the network download is complete, the GSM remains in the Download Server mode waiting for a download request (from any other stations requesting to be downloaded).
PAGE 45
2 Procedure 5: Testing the Ethernet Interfaces on the Network This procedure shows you how to verify operation of the physical network to provide the necessary foundation for reliable communications. This procedure will ensure that: H H H The cable plant is functional, The physical connection of each node is functional, All transmission paths meet or exceed the expected low bit error rate. When you are testing the network, be sure there is an adequate explanation for anything unusual.
PAGE 46
2 Invoking the Field Network Test Utility To invoke the Field Network Test Utility you need to connect the GSM locally to one of the Ethernet Interfaces on the network. H Refer to Chapter 3, “The GEnet System Manager”, for instructions on installing the GSM software on a user supplied Workmaster or IBM–PC Compatible computer. H See Installation Procedure 2 in this chapter for instructions on using the terminal emulation feature of the GSM.
PAGE 47
2 Running Field Network Test Once all stations are running the Field Network Test Utility, you will use the Station Manager to run tests to verify that the cable plant is operating correctly and to examine statistics about network performance. The procedure below describes the steps to be performed for the Field Network Test. 1. Select a station to be the test initiator and connect the GSM to this station. This may be any Ethernet Interface.
PAGE 48
2 3. Clear the error log and LLC and MAC tallies in all GE Fanuc test responders in the test. This step cannot be performed for non–GE Fanuc devices using the Station Manager.
PAGE 49
2 This TEST ALL command and report shows performance over the network between the initiating node and each responding node, at a rate comparable to what an application might experience. For further information, see the descriptions of the TEST and REPORT commands in Chapter 4. Verify that all GEnet stations under test are included in the list, either as the initiating node or as a responding node.
PAGE 50
2 The TALLY L report provides more detailed information about faults than the TEST ALL command. Acceptable tally rates are indicated on the Network Test Data Sheet. Note that certain tallies should always be 0, while other tallies are acceptable if their average rate is not excessive. Record the LOG and TALLY L results for each Interface under test. 8. GFK-1004B At this point, you have completed your initial checkout of the Ethernet Interface and its operation on the network.
PAGE 51
2 Procedure 6: Pinging the TCP/IP Interfaces on the Network PING (Packet InterNet Grouper) is the name of a program used in the Internet to test reachability of destinations by sending them an ICMP echo request and waiting for a reply. Most hosts, as nodes on the Internet are called, including the Ethernet Interface, implement a PING command. The user should ping each installed Ethernet Interface.
PAGE 52
2 5. The most recent PING results (and the parameters used to obtain them) can be viewed using the REPP command. Both commands, as well as the STOPP command are described in detail in Chapter 5. Alternately, remote Station Manager connection may be used. Again, refer to the section “Using the GSM ‘Access Station Manager’ Function” in Procedure 2. REM> REM> > login system REM> REM= Logged in REM= = REM= ping 3.0.0.2 <<>> REM= <<< Ping Results >>> REM= Command: ping 3.0.0.
PAGE 53
Chapter 3 3 The GEnet System Manager–Station Configuration section level 1 figure bi level 1 table_big level 1 This chapter describes how to install the GEnet System Manager (GSM), and how to use it to configure your Ethernet Interface. The chapter includes an overview of the GSM and a detailed guide to the basic menus that are used in configuring and managing your Ethernet Interface. The chapter is divided into 5 sections. Section 1. Installing and Starting-Up the GSM Section 2.
PAGE 54
3 What is the GSM? The GEnet System Manager (GSM) is a menu-driven software package that runs on a user-provided personal computer (PC). The GSM is used to perform management functions for LAN Interfaces. The GSM software operates under the MS-DOS environment. The primar y GSM functions are: H Configure Station Parameters Access is provided to one or more LAN Interface Configuration Editors.
PAGE 55
3 These Soft Switches are set to default values during manufacture of the LAN Interface and are retained indefinitely until changed by the user, normally via the Logicmaster 90 Configurator. For a LAN Interface, the Logicmaster 90 Configurator has access only to these Soft Switch parameters. All other parameters of the LAN Interface are set using the GSM.
PAGE 56
3 Section 1: Installing and Starting-Up the GSM This section describes the hardware requirements for running the GEnet System Manager (GSM) software, and tells you how to install the GSM on the hard disk of your personal computer.
PAGE 57
3 Installing the PC Network Card (for Network GSM Operation) The table below lists the 802.3/Ethernet cards that GE Fanuc has tested for proper network GSM operation. If you wish to access stations from the GSM across the network, you must have a network card or PCMCIA adapter in your PC. The PC network card must support NDIS (Network Driver Interface Specification). If you use a PC network card not in the list below, GE Fanuc cannot guarantee proper operation of the GSM.
PAGE 58
3 ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Table 3-2. Default PC Hardware Settings for 802.
PAGE 59
3 3. Create a directory for the GSM by typing: C:\> mkdir gsm 4. Change the default directory to the GSM directory by typing: C:\> cd gsm Note Do not simply copy all of the files from the GSM diskette. Follow the installation procedure. 5. With the GSM directory as the default; place the LAN Interface software diskette into drive A or drive B. If you use drive A, type the instruction below. C:\GSM> a:install If you use drive B, type the instruction below.
PAGE 60
3 Setting-Up DOS System Files After you have completed the GSM software installation procedure, you will need to modify your DOS system files for proper operation of the GSM. Refer to the appropriate section below for setting-up your DOS system files. Local GSM Operation (Exclusively) During the GSM installation for local operation, two sample files were created in the C:\GSMdirectory. These files are, CONFIG.GSM AUTOEXEC.GSM These sample files contain the requirements for the files, CONFIG.
PAGE 61
3 During GSM installation for network operation, sample DOS system configuration files will be created in the GSM directory. These files are, CONFIG.GSM AUTOEXEC.GSM PROTOCOL.GSM After installing the software, these files will contain the requirements for the DOS system files, CONFIG.SYS and AUTOEXEC.BAT, located in the root directory and the PROTOCOL.INI file located in the GEFNDIS directory. When the software installation is complete, be sure to look in the .
PAGE 62
3 When an NDIS Application Already Exists To set DOS system files when an NDIS network application already exists, you need to understand more about how an NDIS application is setup. The following files must be installed for an NDIS application. PROTMAN.xxx (Network Card Driver) PROTOCOL.INI NDIS Protocol Manager Driver. Extension varies. GE Fanuc uses PROTMAN.DOS Provided by PC network card manufacturer. Name varies. File listing each driver and operating parameters for each.
PAGE 63
3 4. PROTOCOL.INI Do not copy PROTOCOL.GSM to PROTOCOL.INI; the existing network application will already have a PROTOCOL.INI file, and you would destroy its contents. The PROTOCOL.GSM file created during GSM installation contains a separate section for defining the operating parameters of each NDIS device: the Protocol Manager driver [PROTMGR], the GSM application driver [GEFNDIS], and all network card drivers [(name varies)]. The location of the existing PROTOCOL.
PAGE 64
3 Unusual Procedures Updating or Adding to Existing GSM Software Whenever you purchase the TCP/IP Ethernet Software, whether for the first time or as an update, you receive all three parts: the Configuration Editor, the Communications Software, and the GSM Software. Normally, you will install all three parts of this software when you purchase it the first time. If you receive an update, or are adding a new GEnet product, you may install all or part of this software as appropriate.
PAGE 65
3 Starting-Up the GSM To start-up the GSM software on the PC, follow the steps listed below: 1. Set the default directory to the GSM directory, and then type: C:\GSM> 2. gsm Proceed past the copyright notice by pressing any key. The GSM will then prompt you for the main menu password. The default password is “gsm” (lower case). After the correct password has been entered, the GSM will then display the main menu.
PAGE 66
3 H Configure a Station provides the means for setting the various parameters of the LAN Interface. The Configuration Editor is a menu-driven software package that is called from the GSM main menu. There is a unique Configuration Editor for each type of LAN Interface. For example, there are different Configuration Editors for PLCs and CNCs. The Configuration Editor is used to examine and modify the configuration parameters for a station.
PAGE 67
3 GSM Keyboard Functions The functions of the GSM keys are shown in the table below. In each screen, pressing the Esc key will return you to the previous screen without saving changes. Note If you change the value of a field or fields you must press Alt-U to save the changes. Pressing Alt-U after a field change will also cause you to return to the previous screen. If you press Esc from a screen in which you have made field changes, those changes will be lost and you will return to the previous screen.
PAGE 68
3 GSM Menu Structure The menu structure of the of the GEnet System Manager software is shown below. a45403 GSM Main Menu System Network Parameters Menu Download Station Access Station Manager Configure a Station Configure Network-Wide Parameters List All Stations List All Configured Applications * Setup GSM Exit to DOS Load Group Parameters 802.
PAGE 69
3 Section 2: Configuring a Station Aside from possibly using the GSM to access the Station Manager for field network testing, the first major GSM operation you will perform in bringing-up your network is configuring a station. Within the GSM there are various configuration screens. There are screens for configuring stations, for tuning a network for ultimate performance, and for routing communications through network routers.
PAGE 70
3 When the Edit configuration keys (Alt-E) are pressed in this menu, the GSM calls the Configuration Editor required for that specific Station Type. Figure 3-4. Configure a Station Screen Creating a Station Configuration File 1. Type in or select desired values for the STATION_NAME, STATION_TYPE fields, etc. See the description of screen fields below. 2. Press Alt-E to enter the Configuration Editor.
PAGE 71
3 Each LAN Interface is delivered with a Default Station Address already set. There are several ways to determine this value: H H H Look at the label located on the LAN Interface Use the Station Manager NODE command. Press the Restart button to see the MAC address appear on the Local Station Manager terminal screen (be sure the Station Manager terminal is connected to the Interface).
PAGE 72
3 Selecting a Station Configuration File Select a station by filling in the STATION_NAME field in one of three ways. H H Type in the Station Name, or H Select a station from a list of stations. Press Alt-L for the list. From this list, you select the desired station, which is then displayed on the Configure a Station Menu. Type in a << MAC Address>> specified as exactly 12 hexadecimal digits within a double set of brackets (for example, <<08001901001d>>).
PAGE 73
3 Configuration Editor Menu for Series 90-70 PLCs Once a station has been defined in the Configure a Station Menu, you may proceed to the Configuration Editor Menu (by pressing Alt-E) to define that station’s communication parameters in more detail. Or, you can return to this menu at any time in the future to examine or modify these parameters. The screen below is the Configuration Editor for the STATION_TYPE, SERIES_90-70 and LOAD_TYPE, TCP. Figure 3-5.
PAGE 74
3 TCP/IP Parameters Screen The TCP/IP Parameters screen is used to set the IP_ADDRESS of the station and if your network includes a gateway, the IP_NETWORK_MASK and the DEFAULT_GATEWAY address. Figure 3-6. TCP/IP Parameters Screen The values for these parameters (IP_ADDRESS, IP_NETWORK_MASK, and DEFAULT_GATEWAY) should be assigned by the person in charge of the network (the network administrator). TCP/IP network administrators are familiar with these parameters and they are not described in this manual.
PAGE 75
3 Determining If an IP Address Has Already Been Used It is very important not to duplicate IP addresses. To determine if you have configured your Series 90-70 TCP/IP-Ethernet station with the same IP address as another station, disconnect the station in question from the LAN, then try a PING command to that IP address from another station. If you get an answer to the PING, then the chosen IP address is already in use.
PAGE 76
3 Advanced Parameters Menu The Advanced Parameters menu (shown below) provides access to the Data Link Parameters, the System Parameters, and the Station Manager password. These parameters should only be changed by authorized personnel. Figure 3-7.
PAGE 77
3 Data Link Parameters Screen The Data Link Parameters Screen allows you to modify the Data Link Layer communications parameters. In most cases the values of these parameters will remain the default values. The Data Link Parameters menu is shown below. Figure 3-8. Data Link Parameters Screen The Data Link Parameters are defined as follows: TX_RING_LEN - The maximum number of frames which can be queued for transmission on the network. Valid values are 8, 16, 32, 64, and 128 frames. Defaults to 8 frames.
PAGE 78
3 Up to 8 Receive data Group Addresses may be programmed for frame reception. Multicast receive frames are accepted if they match one of these Group Addresses. ADDRESS - One of 8 Group Addresses used for reception of multicast frames. A 6-byte hexadecimal byte string which represents a valid multicast address. Individual station addresses, or the broadcast address <> are not permitted.
PAGE 79
3 System Parameters Screen The System Parameters Screen selection is used to modify parameters which determine how the Ethernet Interface allocates its available buffer memory. This screen is also used to modify Station Manager parameters. The System Parameters Screen is shown below: Figure 3-9. System Parameters Screen Memor y Pool Allocation Parameters The Memory Pool Allocation fields define the buffer pools used by the Ethernet Interface.
PAGE 80
3 Buffer Size Pool 1 < Buffer Size Pool2 < Buffer Size Pool3 < Buffer Size Pool 4 The ranges for the Buffer Pool Parameter values are: BUFFER_POOL_1 - Buffer Pool 1 memory allocation BUFFER SIZE - Valid range of 1 to 1024 bytes. Defaults to 44. Corresponds to Station Manager Parameter bbuff1. MEMORY ALLOCATION - Valid range of 1 to 97 percent. Defaults to 11 percent. Corresponds to Station Manager Parameter balloc1.
PAGE 81
3 Section 3: Downloading a Station This section describes only the activities at the GSM associated with downloading a station. For a complete procedure on downloading communication software and configuration information to a station, see Chapter 2, Procedure 4. Download Station Screen The Download Station screen provides a means to download LAN Interfaces via local serial port or the network (depending on selection in the System Network Parameters Menu).
PAGE 82
3 After you enter the STATION_NAME, the GSM will download the communications software and configuration file over the serial link. It takes 5 minutes or more to serially load a station, but it is necessary only to perform the procedure when you are performing a software or configuration upgrade to your LAN Interface. There are 3 files that are downloaded to the LAN Interface. While the station is being downloaded, the name of the current file being loaded is displayed along with the file block count.
PAGE 83
3 The Downloader transfers three files to the LAN Interface (in this order): H H H *.XFM - LAN Interface communications software. Cxxxxxx.xxx - LAN Interface configuration file. GO - Commands the LAN Interface to start execution of loaded software. Before the LAN Interface is downloaded, the GSM Downloader will check the GSM System Files to see if the configuration file needs to be updated. The System Files consist of the System Slot Time and the Application DIBs.
PAGE 84
3 Section 4: Accessing the Station Manager This section describes how to access the Station Manager software that resides on the Ethernet Interface. Access Station Manager Screen The Access Station Manager Screen is used to access the Station Manager on the Ethernet Interface. This access will occur over either the serial port, or the network (depending on the selection in the System Network Parameters Menu).
PAGE 85
3 Section 5: Using the GSM Support Functions This section describes the GSM support functions. The GSM Menu topics discussed in this section are: H H H H List All Stations List all Configured Applications Setup GSM Exit to DOS List All Stations Screen The List All Stations screen displays a list of all of stations that are configured in the GSM directory on the hard disk. A typical List All Stations screen is shown below. Figure 3-12.
PAGE 86
3 The detailed information about a specific station additionally includes: H H H H Configuration File Name Date and time Last configured Date and time Last Downloaded Station’s Load Group (with values selected by the Load Group) The Alt-S key is used to search the list of stations for a specified entry. When you press the Alt-S key, you select the data field and value to seek and select the search direction. Press the Alt-S key again to initiate the search, or the Esc key to abort the search.
PAGE 87
3 Setup GSM Menu The Setup GSM screen (shown below) includes the following functions. H H H Change the password that must be entered to access the GSM main menu Set Download Mode (Local or Network) Set Station Manager Mode (Local or Network) Figure 3-13.
PAGE 88
3 Set Download Mode Screen This screen permits you to toggle the download mode between Local and Remote. To Set the Download Mode: 1. Enter the Set Download Mode Screen. 2. Press Tab to toggle the Mode. 3. Press Alt-U to update. 4. Press Esc to return to the GSM Main Menu. Set Station Manager Mode Screen This screen permits you to toggle the Station Manager mode between Local and Remote. To Set the Station Manager Mode: 1. Enter the Set Station Manager Mode Screen. 2.
PAGE 89
Chapter 4 Programming Communications Requests section level 1 figure bi level 1 table_big level 1 4 This chapter describes how to program PLC to PLC communications over the Ethernet Network. Details of the COMMREQ function and the Channel commands are presented here.
PAGE 90
4 Section 1: The Communications Request “Communications Request” is a term used to describe all the user elements required for correctly initiating Channel Commands from a Series 90 PLC. This section describes the elements of the Communications Request. No programming of Communications Requests is required for PLCs acting as servers which are merely targets of other systems’ requests but do not themselves initiate requests.
PAGE 91
4 COMMREQ Function Block The COMMREQ Function Block is the ladder instruction that triggers the execution of the Channel Command. In the COMMREQ Function Block, you specify the rack and slot location of the Ethernet Interface and a pointer to a location in memory that contains the Command Block. There is also a fault output on the COMMREQ Function Block that indicates certain programming errors. See Section 2 for details.
PAGE 92
4 Status Data There are several types of status available to the client PLC logic program. LAN Interface Status Bits (LIS Bits): The LIS bits comprise bits 1-16 of an 80-bit status area.* The location of this 80-bit status area is assigned using the Logicmaster 90 Configuration Package in the “Status Address” field. The LIS bits contain information on the status of the Local Area Network (LAN) and the Ethernet Interface itself. See Section 4 for more information.
PAGE 93
4 Operation of the Communications Request The figure and text below explains how a Communications Request is executed. The figure specifically illustrates the operation of an Establish Read Channel Command.
PAGE 94
4 Section 2: The COMMREQ Function Block and Command Block This section describes the programming structures common to all Communications Requests: the COMMREQ Function Block and the Command Block. The COMMREQ Function Block The Communications Request is triggered when the logic program passes power to the COMMREQ Function Block.
PAGE 95
4 TASK: This must always be set to zero for the Ethernet Interface Caution Enteringa number other than zero for TASK may cause the Ethernet Interface to fail. OK Output: The OK output is set if the PLC CPU was successful in handing off the COMMREQ to the Ethernet Interface. FT Output: The FT output is set if the PLC (rather than the Ethernet Interface) detects that the COMMREQ fails. In this case, the other status indicators are not updated for this COMMREQ. See Section 3 for more information.
PAGE 96
4 COMMREQ Status Word: The Ethernet Interface updates the CRS word to show success or failure of the command. Command words 3 and 4 specify the PLC memory location of the CRS word.
PAGE 97
4 Section 3: Channel Commands This section describes the Channel Commands. A detailed description and example of each channel command is included. There are five Channel Commands. 1. Establish Read Channel 2. Establish Write Channel 3. Abort Channel 4. Retrieve Detailed Channel Status 5. Assign Channel Status Vector Establishing a Channel The Ethernet transfers data to or from another PLC using a channel. There are two channel commands for transferring data between PLCs.
PAGE 98
4 Retrieving Detailed Status on the Channel As discussed before, there are several forms of status available to the ladder program. These are all discussed in Section 4. One form of status is obtained through the Retrieve Detailed Channel Status (RDCS) command described later in this section. Specifying the Location of the Channel Status The Assign Channel Status Vector (ACSV) command tells the Ethernet Interface what the PLC reference table memory location will be used for the 64-bit Channel Status bits.
PAGE 99
4 Establish Read Channel (2003) The Establish Read Channel Command requests that a channel be associated with a remote PLC and that data from the remote PLC be transferred (periodically) to the local PLC. The Command Block specifies the period, the number of reads from the remote to perform, and the timeout allowed in waiting for each transfer to complete. The first read is performed immediately, regardless of the period specified.
PAGE 100
4 (Word 8) Channel Number: Word 8 specifies the channel to be used for the read. This value must be in the range of 1 to 16. If the channel is out of range, a command error indication will be placed in the COMMREQ Status word. If the channel number is the same as a channel already in use, the channel will be retasked to perform this new command.
PAGE 101
4 H When the read period is very long (minutes or hours). In this case a shorter timeout value can be specified so the application doesn’t have to wait for the read period to expire before taking action. (Word 13) Local PLC - Memory Type: Words 13-14 specify the location in the local PLC where the Ethernet Interface will store data received from the remote PLC. The size of this area is set by the size of the data read from the remote PLC (Word 17).
PAGE 102
4 memory type is %R, this is the number of words. A maximum of 16384 bits/2048 bytes/1024 words of data may be specified. (Word 18) Remote PLC - PLC (Node) Address Type: Word 18 specifies the format of the remote PLC address. In this release, Word 18 must contain the value one (1), indicating a dotted-decimal IP address expressed using a separate register for each decimal digit. (Word 19) Remote PLC - PLC (Node) Address Length: Word 19 specifies the length in words of the remote PLC IP address.
PAGE 103
4 Establish Write Channel (2004) The Establish Write Channel command requests that a channel be connected to a remote PLC and that data from the local PLC be transferred (periodically) to the remote PLC. The Command Block specifies the period, the number of writes to the server to perform, and the timeout allowed in waiting for each transfer to complete. The first write is performed immediately, regardless of the period specified.
PAGE 104
4 (Word 8) Channel Number: Word 8 specifies the channel to be used for the write. This value must be in the range of 1 to 16. If the channel is out of range, a command error indication will be placed in the COMMREQ Status word. If the channel number is the same as a channel already in use, the channel will be re-tasked to perform this new command.
PAGE 105
4 (Word 14) Local PLC - Memory Starting Address: Word 14 specifies the starting address in the local PLC from which the data is to be written (1-based). (Word 15) Remote PLC - Memory Type: Words 15-16 specify the memory type and starting address in the remote PLC to which the data is to be stored. Valid memory types are listed in Table 4-2. The user is responsible for assuring that this area is large enough to contain the requested data without overwriting other application data.
PAGE 106
4 Send Information Report (2010) The Send Information Report COMMREQ requests that a particular block of memory within the PLC CPU reference tables be transferred periodically from an Ethernet Interface (SRTP Client) to a Host Application SRTP Server. The Command Block specifies the repetition period, the number of transfers to the server to perform, and the timeout allowed in waiting for each transfer to complete. The first send is performed immediately, regardless of the period specified.
PAGE 107
4 indication will be placed in the COMMREQ Status word. If the channel number is the same as a channel already in use, the channel will be re-tasked to perform this new command. (Word 9) Number of Send Repetitions: Word 9 specifies the number of transfers to be performed before automatically completing the communications request and closing the channel. If this value is set to 1, only a single transfer will be issued.
PAGE 108
4 (Word 15) Local PLC - Number of Memory Units: Word 15 specifies the number of memory units that are to be transferred. The units associated with the memory may be bits, bytes, or words depending on the memory type specified in Word 13. For example, if the memory type is %I, this is the number of bits. If the memory type is %R, this is the number of words. A maximum of 16384 bits/2048 bytes/1024 words of data may be specified. (Word 16) Reserved: Word 16 is reserved and should contain the value zero.
PAGE 109
4 Abort Channel (2001) The Abort Channel command immediately disconnects an active channel from its remote PLC and renders the channel idle. The Channel Transfer bit, the Channel Error bit, and the Detailed Channel Status words for the channel are set to zero.
PAGE 110
4 Retrieve Detailed Channel Status (2002) The Retrieve Detailed Channel Status command requests that the current Detailed Channel Status words be returned for a channel. The Detailed Channel Status words contain an active/inactive channel indicator and the last channel error codes seen (see Section 4 for more details). These two words of detailed status supplement the information available in the COMMREQ Status word and the Channel Status bits.
PAGE 111
4 (Word 10) Local PLC - Memory Starting Address: Starting address to store the Detailed Channel Status words. For more information on detailed channel status, see Section 4. Note For the Abort Channel, Retrieve Detailed Channel Status, and Assign Channel Status Vector commands, no actual data is transmitted on the network. Communication occurs between the client PLC CPU and the local Ethernet Interface only.
PAGE 112
4 Assign Channel Status Vector (2000) The Assign Channel Status Vector (ACSV) command specifies the location in local PLC CPU reference table memory of the sixty-four (64) Channel Status bits. This command is required for COMMREQ support when the Ethernet Interface has been configured by Logicmaster 90-70 to be in MMS-ETHERNET configuration mode. If, however, the Ethernet Interface has been configured in TCP/IP configuration mode, this command must not be used.
PAGE 113
4 Section 4: Status Data This section describes all the status data that is available to the ladder program to determine the state of the Ethernet Interface and its channels. Types of Status Data There are four main types of status data available to your ladder program. 1. OK Output of the COMMREQ Function Block.
PAGE 114
4 The COMMREQ Status word (CRS word) is returned from the Ethernet Interface to the CPU immediately if the Command Block contains a syntax error or if the command is local. For remote commands with no syntax error, it is returned either after the channel is established successfully and the first transfer has completed or if there is an error establishing the channel. The location of the CRS word is defined in the Command Block for the COMMREQ function.
PAGE 115
4 Note If you use the Logicmaster “MMS-Ethernet configuration mode” (instead of “TCP/IP configuration mode”) you will only have the sixteen (16) LIS bits transferred automatically from the Ethernet Interface to the PLC CPU memory on each input scan. You may assign an additional location into which the Ethernet Interface will store the sixty-four (64) Channel Status bits by using the Assign Channel Status Vector COMMREQ.
PAGE 116
4 Each channel has a dedicated pair of bits as follows: (Status Bits 17, 19, 21 ... 47) Data Transfer Bit: This bit is normally set to 0. It is pulsed to 1 and back to 0 on successive PLC scans each time a transfer completes successfully. Do not assume that when the Data Transfer bit goes to 1 that a transfer has just completed during the last scan. The Data Transfer bit is not closely synchronized in time with the transfer.
PAGE 117
4 Communications Status Words The COMMREQ Status word (CRS word) and the first word of the two Detailed Channel Status words (DCS words) report status and errors in the same format, as shown below. The second word of the DCS words indicates when the channel is active. The CRS word location is specified in Words 3 and 4 of the Command Block. The DCS words location is specified in the Retrieve Detailed Channel Status Command.
PAGE 118
4 the COMMREQ function and then check for a non-zero value indicating that the Ethernet Interface is responding to the COMMREQ. A good way to do this is to use a MOVE WORD function block to zero the CRS word. 3. A status code of 1 in the low byte and 0 in the high byte indicates that the request was successful. All other non-zero values indicate errors. Refer to the tables below for a complete listing of major and minor error codes.
PAGE 119
4 Minor Error Codes The meaning of each Minor Error Code depends upon the Major Error Code for which it is defined. Consult the appropriate Minor Error Code table for the indicated Major Error Code. Table 4-5.
PAGE 120
4 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 121
4 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 122
4 Section 5: Controlling Communications in the Ladder Program This section provides tips on how to control communications in your ladder program. Only segments of actual ladder logic are included. For a sample of a complete working program, see Appendix D.
PAGE 123
4 The ladder program segment below illustrates how to incorporate these important points in your program. Note The input values for the Block Move Functions in this example are taken from the Establish Read Channel Command example in Section 3 of this chapter. Nicknames have used in this example to make the ladder program easier to follow. LANIFOK is bit 16 of the LAN Interface Status bits. All other nicknames can be assigned as you desire.
PAGE 124
4 | << RUNG 5 >> | |HEALTHY READREQ +————–+ +——] [—————] [———+BLKMV+— | | INT | | | | | CONST —+IN1 Q+—%R00322 | +00000 | | | | | | CONST —+IN2 | | +00001 | | | | | | CONST —+IN3 | | +00000 | | | | | | CONST —+IN4 | | +00000 | | | | | | CONST —+IN5 | | +00000 | | | | | | CONST —+IN6 | | +00000 | | | | | | CONST —+IN7 | | +00000 +—————+ | | << RUNG 6 >> | |HEALTHY READREQ +—————+ +——] [—————] [———+COMM_+— | | REQ | | | | CMRQFLT | %R00301—+IN FT+———————————————————————————————————————————————————(S) | | | |
PAGE 125
4 H The SYSID field of the COMMREQ Function Block defines the target rack and slot of the Ethernet Interface to receive the command data. The first two digits of SYSID (00 in this example) indicate the rack number, the last two digits (04 in this example) indicate the slot number of the Ethernet Interface. H The TASK field of the COMMREQ Function Block indicates which mailbox task ID to use for the specified rack and slot. This field should always be zero (0) for the Ethernet Interface.
PAGE 126
4 Monitoring the Communications Channel Once you have a working ladder program, you can use the status data to monitor your communications activity and take the desired action upon certain events. The primary indicators of a communications channel are the Channel Status bits: Channel Error bit and Data Transfer bit. In addition, the CRS word and the DCS words can be used to more precisely troubleshoot any problems that may occur.
PAGE 127
4 Sequencing Communications Requests If the Ethernet Interface receives Command Blocks from the PLC faster than the Interface can process them, the Interface will log an exception event 08, Entry 2=0024 and will log the PLC Fault Table entry: “Backplane Communications with PLC Fault; Lost Request” Only one COMMREQ function per channel can be pending at one time.
PAGE 128
Chapter 5 The Station Manager section level 1 figure bi level 1 table_big level 1 5 This chapter describes how to access and use the Station Manager software which resides on the Ethernet Interface. Each command is also defined here. The chapter is divided into three sections. H H H Section 1. Accessing the Station Manager Section 2. Using the Station Manager Section 3. Command Descriptions The Station Manager is a part of the communications software in the Ethernet Interface.
PAGE 129
5 Section 1: Accessing the Station Manager The Station Manager on the Ethernet Interface can be accessed in three primary ways: 1. Through the 9–pin serial port on the Ethernet Interface by a GEnet System Manager (GSM) in Local Station Manager Mode or by an ASCII terminal. See Figure 5-1. 2. Directly over the Ethernet network by a GSM in Network Station Manager Mode. See Figure 5-2. 3.
PAGE 130
5 ÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ TRANSCEIVER ÎÎÎÎÎ ÎÎÎÎÎ a45168 802.
PAGE 131
5 Note When you enter the Local Station Manager or the Local Downloader, the GSM automatically configures COM1 of the PC as follows: 9600 bits per second 8 data bits No parity 1 stop bit COM1 will retain this configuration even after exiting the Local Station Manager or Local Downloader. B. Network Mode. If you are in Network Mode, you will be prompted to enter the Station Name or MAC address of the station you want to access. Accessing the Station Manager Using an ASCII Terminal 1.
PAGE 132
5 Section 2: Using the Station Manager The Station Manager commands are divided into two groups: H H Monitor commands Modify commands The Monitor commands provide information about the station and the network. Executing these commands will not affect the operation of the station or the network, and they are available to anyone using the Station Manager. See Table 5-1 for a list of Monitor commands. The Modify commands perform functions that may change the operation of the station and the network.
PAGE 133
5 Using the Monitor Commands All of the Monitor commands can be executed from either the Monitor “>” prompt or the Modify ”=” prompt. To display a list of the Monitor commands on the screen, type: HELP ? or The following table provides a brief description of the Monitor commands.
PAGE 134
5 Using the Monitor Commands to Troubleshoot the Network There are three Monitor commands that are especially useful to troubleshoot the network: H H H H The NODE command The EXS command The LOG command The TALLY command NODE Command: The NODE command displays the TCP/IP Ethernet sign-on message, identifying the node by its MAC and IP addresses and identifying the resident firmware and software. EXS Command: The EXS command displays the Extended Status Buffer.
PAGE 135
5 To list the Monitor commands and Modify commands on the screen, type: HELP ? or The following table provides a brief description of the Modify commands.
PAGE 136
5 mand. All arguments to the commands, will be automatically converted to all lower case characters unless they are enclosed in double quotation marks (e.g., “A”). Task Identification Several commands refer to “tasks” or subsystems of the operating software. Each task has a unique identifying letter which is used to select the desired task or tasks. The following table shows the task identifiers and their associated tasks.
PAGE 137
5 Byte String Values Byte strings represent each successive byte as a pair of hexadecimal digits enclosed in double angle brackets (<<...>>). An examples of a byte string output is shown below. MAC address = <<080019010842>> IP Address IP addresses are displayed and entered in dotted decimal format. An example is shown below: = ping 3.4.5.6 10 <<< Ping Results >>> Command: ping 3.4.5.
PAGE 138
5 Station Manager in Utility Programs The Ethernet Interface has two utility functions provided as a part of the PROM-based software. These utilities allow selected station management functions to be performed, even when no operating software is loaded. This allows the Ethernet Interface hardware and the network to be verified without requiring that any software be loaded into the Ethernet Interface. Soft Switch Entry Utility The Ethernet Interface stores its Soft Switch data in an EEPROM.
PAGE 139
5 PROM/software versions are incompatible, or station MAC address in soft switches does not match downloaded configuration.
PAGE 140
5 Field Network Test Utility It is often useful to check the proper operation of the network before all of the station configuration parameters are finalized. The Field Network Test utility provides access to a subset of the Station Manager commands that allow the station to operate as a member of the network without requiring any software or configuration data to be loaded.
PAGE 141
5 ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ
PAGE 142
5 Section 3: Command Descriptions Symbols are used to denote options or alternatives in the command parameters. These symbols are used to help give a clear and complete description of the command and are not part of the command. The use of these symbols is briefly described below: Arguments to commands are often given symbolic names which are enclosed in angle brackets (< >). For example; “” is an argument to many commands.
PAGE 143
5 CHANNEL Command The CHANNEL command has the form: CHANNEL [] This command displays detailed information about a specified communication channel (activated via COMMREQ command) originating within the local PLC.
PAGE 144
5 BPS Command The BPS command has the form: BPS This command causes the current serial port data rate to be displayed. A typical BPS command is shown below: > bps bps = 9600 CHBPS Command The CHBPS command has the form: CHBPS { 9600 | 2400 | 1200 | 300 } where one of the data rate selection values is entered This command is used to change the data rate on the serial port of the Ethernet Interface.
PAGE 145
5 CHLTIME Command The CHLTIME command has the form: CHLTIME where is a login timeout value expressed in minutes which has a range of 0 to 32767. The CHLTIME command is used to change the login timeout value. This change remains in effect until it is explicitly changed or until the next LOGOUT command is entered. If the number of minutes specified is zero, no timeout is enforced.
PAGE 146
5 In TCP/IP configuration mode, the only permitted use of CHSOSW is CHSOSW MMS MODE. This changes the configuration mode to MMS-ETHERNET. The Soft Switch data parameters must be entered as specified above. The parameter label (mac, ldsrc, lanonline, bponline, ldmac, mms, or pgmr) must precede the new parameter value. The parameter is the station’s working MAC address. This parameter is entered as a byte string.
PAGE 147
5 If the Soft Switches have been determined to be invalid, the Soft Switch Entry utility is entered upon power-up or restart. Once in this utility, you MUST correct the problem either with the Logicmaster 90 Configurator or with a CHSOSW command before exiting. Otherwise, the Soft Switch Entry utility will automatically be re-entered after a power-up or restart.
PAGE 148
5 CLEAR Command The CLEAR command has the form: CLEAR { EXS | LOG | TALLY | HEAP } The CLEAR command sets various Ethernet Interface data structures to initial values, usually zeros. H If the CLEAR EXS command is entered, the Extended Status Buffer is cleared to an initial state where only the 2 software versions are non-zero. (Not necessary with the TCP/IP Ethernet Interface.) H If the CLEAR LOG command is entered, all Exception log entries are discarded and the log is set to an empty state.
PAGE 149
5 DATE Command The DATE command has the form: DATE This command causes the current system date to be displayed. This date is used in generating time stamps for the Exception Log. The initial value of the date is read from the PLC on Restart or, if unavailable, is set to 1-JAN-1989 on restart or power-up. The Modify command CHDATE can be used to set the date. The DATE command is shown below: > date Date = 28-FEB-1990 EXS Command Note This command is not used by the TCP/IP executive software.
PAGE 150
5 “Modify Commands”). If you are not logged in, you will not see the modify command listing. A typical HELP command when you are not logged in, i.e.
PAGE 151
5 LOAD Command The LOAD command has the form: LOAD The LOAD command causes the Ethernet Interface to enter the “load” state as described in Chapter 2, Installation Procedure 4: Configuring and Downloading a Station. After the LOAD command is entered, the module must have its software reloaded and reinitialized before any further processing may take place. Any data transfer between the Series 90-70 PLC and the network when the LOAD command is issued is permanently lost.
PAGE 152
5 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Table 5-9. Log Event Definitions Log Event (Hexadecimal) 1 Cause Powerup. A log entry of this event will appear every time the Ethernet Interface is restarted or powered up.
PAGE 153
5 LOGOUT Command The LOGOUT command has the form: LOGOUT This command causes the secure login to be terminated. Any Modify commands entered after the logout will receive an error message. Logging out causes the login timeout value to return to 10 minutes. A typical LOGOUT command is shown below: = logout Logged out LTIME Command The LTIME command has the form: LTIME This command causes the current login timeout value to be displayed.
PAGE 154
5 NODE Command The NODE command has the form: NODE This command causes the TCP/IP Ethernet Interface sign-on message to be printed out on the screen. When the TCP/IP Ethernet Interface is executing the Soft Switch Entry Utility, the reason that the utility was entered is also displayed. A typical NODE command is shown below: > node IC697 PLC Factory LAN Interface Copyright (c) 1990-1995. All rights reserved. PROM version 2.00 (xxAx), Software version 2.00 (xxAx) TCP/IP Ethernet IP address = 3.16.18.
PAGE 155
5 A typical PING command is shown below. = ping 3.16.18.76 10 <<< Ping Results >>> Command: ping 3.0.0.1 10 100 64 Remote IP Address = 3.0.0.1, Sent = 10, Received = 10, No Response = 0 Round-trip (ms) min/avg/max 0/1/10 The bounds for are 0 through ffffH; the default is 1. The bounds for are 0 through 7fffH; the default is 100 (1 second). A value of 0 for results in the default value of 100 being used.
PAGE 156
5 The LOGIN command is treated as a special case when it is specified in the REM command. The following command is used to login to a remote device. REM LOGIN Note that this prevents the prompt for the password value and displays the remote password in a readable form. Note When using the REM command, the password should be placed in double quotes if it contains any uppercase letters because the password is case sensitive.
PAGE 157
5 “Response with error” refers to frames that were received, i.e., they were included in the count of “Responses received”, The initiating node compares the test data of all responses to the current test data (which always varies from the preceding frame because of the sequence number in the first byte position). Any received frame that does not compare is counted as a Response with error.
PAGE 158
5 SHOW Command The SHOW command has the form: SHOW { | PARMS } where is the name of one of the parameters from Table 5-10. or PARMS is entered just as shown and is a set of one or more task identifier letters from the Table 5-3. The SHOW command has one of two forms. If the argument to the SHOW command is the string PARMS, then task identification letter(s) are also required. The list of configuration parameters for the specified task(s) is displayed.
PAGE 159
5 Configuration Parameters ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 160
5 ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁ
PAGE 161
5 SOSW Command (Not recommended if the PLC CPU is configured properly.) This command displays the current setting of the Ethernet Interface Soft Switches or a message indicating that no Soft Switch values are defined. If not defined, the operator must set Soft Switch values, using the CHSOSW command, before the Ethernet Interface can proceed to any state beyond the Soft Switch Entry utility. The command output is different depending upon the Logicmaster configuration mode (TCP/IP or MMS-ETHERNET).
PAGE 162
5 STOPP Command The STOPP command has the form: STOPP This command causes an active PING sequence to stop at its next iteration and to print the results of the terminated test. It is used to terminate a long running PING sequence. STOPT Command The STOPT command has the form: STOPT This command causes an active TEST sequence to stop at its next iteration and to print the results of the terminated test. It is used to terminate a long running test before its completion.
PAGE 163
5 TALLY Command The TALLY command has the form: TALLY where is one or more task identification letters from Table 5-3 This command causes the current value of the tallies for the specified task or tasks to be displayed. Some of these tallies simply indicate load and performance information about the station. Others can indicate whether or not there are problems either within the station or within the network.
PAGE 164
5 ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ
PAGE 165
5 ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ
PAGE 166
5 ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 167
5 ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁ
PAGE 168
5 ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ
PAGE 169
5 TEST Command The TEST command has the form: TEST { | ALL } [ [ [ []]]] where is a destination MAC address and ALL is a synonym for the broadcast address, ffffffffffff . is an optional number specifying the number of test frames to be sent, which defaults to 1. is an optional number of 10 millisecond time intervals between consecutive test frame outputs. The default value for this parameter is 50 (500 milliseconds or 1/2 second).
PAGE 170
5 A typical TEST command is shown below: Page 1 of 1 = test 0800190100fb 100H Test initiated = <<< Test Results >>> Command: test <<08001901001f>> 100H 32H 1H ALT Init node: <<08001901001f>> Responding nodes Frames sent : 100H Response recd <<0800190100fb>> Nodes responding : 1H Response w/err No Response 0H 0H 100H TIME Command The TIME command has the form: TIME This command causes the current system time to be displayed.
PAGE 171
5 The identifier “!” disables all tracing and should only be used by itself. This command causes a diagnostic trace of the specified task or tasks to be displayed at the terminal where the TRACE command is invoked. This trace information shows each protocol exchange at the selected task and can be used by protocol experts to diagnose problems at the node or in a remote host. The format of the display is the same at both the local and the remote terminal.
PAGE 172
Chapter 6 Troubleshooting section level 1 figure bi35 level 1 table_big level 1 6 This chapter is a guide to troubleshooting and problem isolation for the Series 90-70 TCP/IPEthernet Interfaces.
PAGE 173
6 Also, when displaying a PLC Fault Table entry on the Logicmaster 90-70, striking will display an additional line of numeric data on the Message Line (third line from the top). For GEnet Ethernet Interfaces the leftmost 16 digits of the long string of digits on the right half of the Message Line show the corresponding GEnet log Events and Entries 2, 3, and 4 (in that order).
PAGE 174
6 A NODE command at the Station Manager will indicate “Soft Switch Entry Utility”. The Station Manager prompt in this case is an asterisk (“*”). 3. Field Network Test State - Test frames may be exchanged with other nodes on the network, using a factory-set configuration. H H H The MODULE OK LED is ON. The ONLINE LED may be ON, OFF, or BLINKING. The STATUS OK LED may be ON or OFF. A NODE command at the Station Manager will indicate “Field Network Test Utility”.
PAGE 175
6 The figure below shows the control flow upon restarting the Ethernet Interface. This flow determines the state of the Ethernet Interface.
PAGE 176
6 The Power-Up State When power is cycled on the Series 90-70 PLC, or whenever the Ethernet Interface is restarted, power-up diagnostics run. Diagnostics running is indicated by the MODULE OK LED blinking fast, while the other LEDs remain OFF. If the Ethernet Interface detects an error in the hardware, it reports this error to the CPU, then shuts down. All LEDs turn OFF if the Ethernet Interface fails a diagnostic test. If this happens, refer to the PLC Fault Table for detailed information.
PAGE 177
6 The operator must correct the fault forcing entry into this state before the Ethernet Interface may proceed. In most cases this may be done by using the Logicmaster 90-70 Configurator or the Station Manager CHSOSW command. It cannot be performed remotely from the network. After entering new Soft Switch information or correcting another fault, the Ethernet Interface must be restarted to begin using these new values.
PAGE 178
6 The Loader State The Loader State is indicated by the MODULE OK LED ON and the STATUS OK LED blinking. The ONLINE LED may go on and off while the Ethernet Interface waits for a download to start. The table below shows the LED patterns for the Loader State and describes the expected progression of the LEDs. In the Loader State, when the Ethernet Interface is requesting a local (serial) download, a series of “ipl, ipl, ipl, ...” messages will be output to the local serial port.
PAGE 179
6 The Operational State The Operational State is the state of normal operation of the Ethernet Interface. This section identifies the possible symptoms of problems which may occur while the module is operating. During normal operation of the Ethernet Interface, the MODULE OK LED is ON. The other two LEDs (ONLINE, STATUS OK) provide information about the health of the Ethernet Interface and activity on the LAN. The table below shows the LED patterns you might see and their possible meanings.
PAGE 180
6 Count - The Count column contains a repetition count for the event. If events which are identical occur regularly, they might otherwise flood the log with useless entries. Instead of recording each repeated event in detail, the log simply keeps the time of the latest event and a count of the number of repetitions of the repeated event. Log entries are retained on restart and reloads of the Ethernet Interface.
PAGE 181
6 ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Table 6-8.
PAGE 182
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ Á ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 183
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 184
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ
PAGE 185
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 186
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ
PAGE 187
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ
PAGE 188
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁ
PAGE 189
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 190
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 191
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 192
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 193
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 194
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 195
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 196
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 197
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 198
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 199
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 200
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 201
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 202
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 203
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 204
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 205
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 206
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 207
6 ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ T
PAGE 208
Appendix A Glossary section level 1 figure_ap level 1 table_ap level 1 A In communications, a number of special terms are used, many of these terms are referenced by acronyms. This appendix contains a concise, alphabetized listing of conventional communications terms and (where applicable) their associated acronyms. Most of these terms (but not necessarily all) are used in this manual.
PAGE 209
A ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PC PDU PLC RAM SQE SRTP TCP TCP/IP UDP PersonalComputer, IBM compatible Protocol Data Unit ProgrammableLogicController Random Access Memory Signal Quality Error Service Request Transfer Protocol Transmission Control Protocol Transmission Control Protocol/Internet Protocol User Datagr
PAGE 210
A Byte A group of bits, typically 8 bits, operated on as a single unit. A single ASCII character typically occupies one byte. (See Octet). Carrier Sense In a Local Area Network, an ongoing activity of a network node to detect whether another node is transmitting. Carrier Sense Multiple Access with Collision Detection (CSMA/CD) A bus network in which the medium access control protocol requires carrier sense and in which exception conditions caused by collision are resolved by retransmission.
PAGE 211
A Data Communications Equipment (DCE) Examples: Modems and transceivers. Distinct from DTE, Data Terminal Equipment. Data Link Layer In Open Systems Interconnection architecture, the layer (Layer 2) that provides services to transfer data over a physical link between open systems. Consists of the LLC and MAC sublayers. Data Terminal Equipment Examples: computers, terminals, printers. Distinct from DCE, Data Communications Equipment.
PAGE 212
A Information Field That part of a protocol data unit (PDU) that contains data, as opposed to the address field and command field. Initiating Station The station from which an instance of communication (a transaction) originates. Also referred to as “client”. Interface Shortened form for “Ethernet Interface”. The general term used in this manual to identify the GEnet hardware module, with or without software, that connects a PLC (or CNC) to a network. (See also LAN Interface.
PAGE 213
A Logical Link Control (LLC) Protocol In a Local Area Network, the protocol that governs the exchange of frames between network nodes independently of how the transmission medium is shared. MAC Address The Medium Access Control (MAC) address is a 12–digit hexadecimal number that identifies a node on a local network. Each Ethernet Interface has its own unique MAC address.
PAGE 214
A Responding Station A station which generates a message in response to a command that was directed to the station. Round–Trip Propagation Time Twice the time required for a bit to travel between the two most distant nodes in a bus network. NOTE: In a network using carrier sense, each frame must be long enough so that a collision or jam signal may be detected by the transmitting node while this frame is being transmitted. Its minimum length is therefore determined by the round–trip propagation time.
PAGE 215
A Transmission Control Protocol (TCP) The Internet standard connection-oriented transport level protocol. See also Internet Protocol (IP). Universal Address Administration See Global Address Administration. Word A measurement of memory length, usually 4, 8, 16, or 32 bits long. In the Series 90 PLC, a word is always 16 bits.
PAGE 216
Appendix B Communications Ports Characteristics section level 1 figure_ap level 1 table_ap level 1 B This appendix describes the Ethernet Interface serial port used to connect to the GSM and the AUI port used to connect to the network transceiver.
PAGE 217
B ÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁ Table B-1. Pinouts of the Serial Port Pin Number 1 2 3 7 (all others) Signal Description Shield TXD RXD Common ChassisGround (optional) Transmit Data (output) Receive Data (input) Signal Ground Unused Serial Cable A serial cable is needed to connect the GSM to the Ethernet Interface. The next two figures illustrate typical cable connection of a personal computer.
PAGE 218
B The AUI Port for the Ethernet Interface The Ethernet Interface is equipped with an AUI port for connecting to the network. The IEEE 802.3 AUI (Attachment Unit Interface) is standard across a variety of different physical media. Compatible transceivers can be purchased that support 10Base5 and 10Base2 coaxial cables as well as twisted pair and fiber optic cables. The standard AUI makes your selection of transceiver and trunk cable medium transparent to the Ethernet Interface.
PAGE 219
B AUI (Transceiver Cable) The figure below shows a typical cable configuration to connect the AUI port of the Ethernet Interface to an external transceiver. MMS-ETHERNET 15- PIN FEMALE Î Î Î Î Î Î Î Î Î PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Î Î Î Î PIN SHELL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 GND CP+ TX+ GND RX+ GND GND CP– TX– GND RX– +12V GND SHELL 15- PIN MALE 15- PIN FEMALE Î Î Î Î Î Î Î Î Î a44668 TRANSCEIVER 15- PIN MALE Figure B-3.
PAGE 220
B a44667 15-PIN FEMALE CONNECTOR 15-PIN MALE CONNECTOR TRANSCEIVER CABLE TO ETHERNET INTERFACE Î ÎÎ ÎÎ PWR SQE XMT RCV NOTE SQE must be ON . CP Î Î 10BASE5 COAXIAL CABLE TAP ÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎ Î ÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎ Table B-3. 10Base5 Transceiver Configuration Note Transceivers must be 802.3-compatible and must have the SQE option Enabled. Caution PLC power must be OFF when connecting or disconnecting the transceiver.
PAGE 221
Appendix C Soft Switch Parameters section level 1 figure_ap level 1 table_ap level 1 C This appendix describes the parameters and settings that may be modified when configuring the Ethernet Interfaces. It also describes the methods for configuring the Ethernet Interface through either the Station Manager or the Logicmaster 90-70 Configurator. t The Ethernet Interface has a set of fundamental parameters stored in non-volatile memory (retentive when power is off).
PAGE 222
C (a) an Ethernet Interface with PROM version 2.00 or higher and (b) a PLC CPU with firmware version 5.03 or higher. The Config Mode Software switch may only be configured in Logicmaster 90-70 versions 6.01 and higher. The default setting is TCP/IP. If your Logicmaster 90-70 version is less than 6.01, the Config Mode field is not displayed on the Logicmaster 90-70 screen, but is automatically set to MMS-ETHERNET.
PAGE 223
C Load Source The Load Source parameter tells the Ethernet Interface the source for its software download. H The default setting is “ALT”. This cycles between local and network load sources, starting with local. This method selects the first available load source. H This parameter may also select local or network downloading exclusively. See Table C-1 for more information.
PAGE 224
C Modify Soft Switch Settings Refer to the table below for the default Soft Switch settings and Soft Switch modification information.
PAGE 225
C Configuring Soft Switch Parameters The Series 90-70 Ethernet Interface supports two methods for setting Soft Switches: H The Logicmaster 90-70 Configurator software package, which passes the data to the Series 90-70 PLC CPU. H The Ethernet Interface Station Manager CHSOSW command. Note The CHSOSW command can only be used when the Ethernet Interface is not configured in the local PLC by the Logicmaster 90-70 Configurator. Logicmaster 90-70 is the primary method for configuring soft switches.
PAGE 226
C 6. Text similar to that shown below will be displayed on the terminal after the diagnostics are run. The Soft Switch Entry Utility banner will appear only if the Ethernet Interface is in the Soft Switch Entry state. The CHSOSW command may be used in any of the Ethernet Interface states. IC697 PLC Factory LAN Interface Copyright (c) 1990-1995. All rights reserved PROM version 2.00 (xxAx) Ethernet IP address = 3.16.18.
PAGE 227
C Correct Results of Soft Switch Configuration GFK-1004B H If the values displayed from the CHSOSW command are not correct, reenter the command with the desired parameters. Enter the command SOSW to see the current Soft Switch values. H If the Soft Switch LED pattern is displayed but no “sign-on message” or prompt appears on the terminal, check the construction and connections of the serial cable and verify that the terminal is operating at the 9600 bps data rate.
PAGE 228
Appendix D Sample DOS System Files D section level 1 figure_ap level 1 table_ap level 1 This appendix shows prototypes for the DOS system files, CONFIG.SYS, AUTOEXEC.BAT, and PROTOCOL.INI, for each type of 802.3/Ethernet network card which has been tested with the GSM. Other network cards may be used at the user’s discretion, Note Also, at the end of the appendix is a section on optimizing the GSM by adjusting parameters in the [GEFNDIS] section of the PROTOCOL.INI file.
PAGE 229
D 3Com Etherlink II \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module. rem DEVICEHIGH=\\ELNKII.DOS DEVICEHIGH=\GEFNDIS\GEFNDIS.
PAGE 230
D 3Com Etherlink 3 Note The installation software does not generate this sample file. \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module.
PAGE 231
D 3Com Etherlink 16 \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module. rem DEVICEHIGH=\ELNK16.DOS DEVICEHIGH=\GEFNDIS\GEFNDIS.
PAGE 232
D 3Com Etherlink /MC \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module. rem DEVICEHIGH=\ELNKMC.SYS DEVICEHIGH=\GEFNDIS\GEFNDIS.
PAGE 233
D Western Digital EtherCard PLUS, EtherCard PLUS Elite 16, EtherCard PLUS/A \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module.
PAGE 234
D Intel 82593 \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module. rem DEVICEHIGH=\I82593.DOS DEVICEHIGH=\GEFNDIS\GEFNDIS.DOS \AUTOEXEC.
PAGE 235
D Xircom Pocket Adapter (PE2) \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module. rem DEVICEHIGH=\PE2NDIS.EXE DEVICEHIGH=\GEFNDIS\GEFNDIS.
PAGE 236
D Xircom Pocket Adapter (PE3) Note The installation software does not generate this sample file. \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module.
PAGE 237
D SMC EtherCard PLUS, EtherCard PLUS Elite 16, EtherCard PLUS/A \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB DEVICE=\GEFNDIS\PROTMAN.DOS /I:\GEFNDIS rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module. rem DEVICEHIGH=\\SMCMAC.
PAGE 238
D IBM PCMCIA Note The installation software does not generate this sample file. \CONFIG.SYS FILES=20 BUFFERS=48 DEVICE=\DOS\HIMEM.SYS DEVICE=\DOS\EMM386.EXE RAM 1024 DOS=HIGH,UMB rem rem The Ethernet Adapter and its device driver must first be installed rem into your computer. Replace the string “” in the rem following DEVICEHIGH command with the directory which contains rem the specified device driver for your Ethernet Adapter module. rem DEVICE=\\POINTETH.
PAGE 239
D Optimizing the GSM for Network Operation There are two parameters in the [GEFNDIS] section of PROTOCOL.INI which can be adjusted to optimize the operation of your GSM. These parameters are described below. Note Only experienced network personnel should change the values of these parameters. Setting the parameters to values other than the defaults could cause unpredictable operation of the GSM. NUM_RX_BUFS Number of RX frame buffers.
PAGE 240
Appendix E GEnet System Manager Data Link Error Codes section level 1 figure_ap level 1 table_ap level 1 E The GEnet System Manager Data Link error codes are described in this appendix. The NDIS error codes used by the Network GSM and by the NDIS Protocol Manager are also described.
PAGE 241
E ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 242
E ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 243
Appendix F Network Test Form F section level 1 figure_ap level 1 table_ap level 1 Test Form A data form has been provided in this appendix for your convenience in recording test data for each station.
PAGE 244
Resp Node 1 Resp Node 2 Resp Node 4 Network Test Data Sheet Resp Node 3 Resp Node 5 Resp Node 6 Resp node 7 Acceptable Rate N/A N/A >3e6H 0 < once / 40K frames 0 0 0 > 3e6H > 3e6H 0 0 0 0 0 0 Empty Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PAGE 245
Appendix G Advanced Information About IP and MAC Addresses section level 1 figure_ap level 1 table_ap level 1 G This appendix gives an overview of IP addresses, gateways, subnet masks and MAC addresses. IP Addresses Each TCP/IP host on a network must have a unique IP Address. The TCP/IP Ethernet Interface is such a host, as is a PC runningTCP/IP.
PAGE 246
G One can distinguish the class of an IP address from the first integer in its dotted-decimal IP address as follows. ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁ ÁÁÁÁÁ Range of first integer 0 - 127 128 - 191 192 - 223 224 - 255 Class A B C reserved Gateways Gateways (also known as routers) connect individual physical networks into a system of networks. When a host needs to communicate with a host on another network, a gateway transfers the data between the two networks.
PAGE 247
G Subnets Subnet addressing is an extension of the IP address scheme that allows a site to use a single netid for multiple physical networks. Routing outside of the site continues as usual by dividing the IP address into a netid and a hostid via the class. Inside a site the subnet mask is used to re-divide the IP address into a custom netid portion and hostid portion. Consider taking Network 2 (a Class B network) in the previous example and adding another physical network.
PAGE 248
G MAC Addresses It is recommended that you use the default MAC address given by the factory, however, you may override that default with a MAC address of your own choosing via the Logicmaster 90 Module Configuration screen for the Ethernet module. Each byte of the MAC Address is an 8-bit binary number. Thus, the 12-digit hex address is really a 48-bit binary number.
PAGE 249
Appendix H Sample Ladder Program H section level 1 figure_ap level 1 table_ap level 1 This appendix contains the following: Printout of sample program, LANRDWR. This program shows a way to alternate reads and writes from a Series 90-70 client PLC to a Series 90-30 or Series 90-70 server PLC.
PAGE 250
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 251
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 252
H 09—12—95 |[ | |[ 13:21 START OF LD GE FANUC SERIES 90—70 (v6.
PAGE 253
H 09—12—95 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 13:21 GE FANUC SERIES 90—70 (v6.01) 4 (****************************************************************************) (* Overview : *) (* *) (* This program proviedes an example of alternating reads and write from a *) (* 90—70 client PLC to a 90—70 server PLC, using the Read Channel *) (* and Write Channel commands.
PAGE 254
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 255
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 256
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.01) Page 7 | << RUNG 10 >> | |PWR_DLY FIRSTRD |%T00012 +—————+ %T00001 +——] [———+ TMR +———————————————————————————————————————————————————————————(^)—— | |0.
PAGE 257
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 258
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 259
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 260
H 09—12—95 13:21 GE FANUC SERIES 90—70 (v6.
PAGE 261
H 09—12—95 13:21 ***** Program: LANRDWR GFK-1004B GE FANUC SERIES 90—70 (v6.
PAGE 262
Index A Abbreviations and Acronyms, A-1 Abort Channel command (2001), 4-21 Aborting a channel, 4-9 bbuff4, 5-32 BPS Command, Station Manager, 5-17 bremlsap, 3-28 , 5-32 brempri, 3-28 , 5-32 BUFFER_POOL, 3-28 Access Station Manager, Function in the GSM, 2-7 C Access Station Manager Screen, 3-32 Access to the Station Manager on the Ethernet Interface, 1-5 Accessing the Station Manager Using an ASCII Terminal, 5-4 Accessing the Station Manager Using the GSM, 5-3 Capabilities of the Ethernet Interface, 1-2
PAGE 263
Index CHDATE Command, Station Manager, 5-17 D Checking for Existing NDIS Applications on Your PC, 3-9 Data Block, 4-3 , 4-8 Length, 4-7 CHLTIME Command, Station Manager, 5-18 Data Link Error Codes (GSM), E-1 CHSOSW Command, Station Manager, 5-18 CHTIME Command, Station Manager, 5-20 Data Link Parameters Screen, 3-25 Data Link Tallies (part of Tally l), 5-40 Data Transfer bit, 4-28 , 4-38 Data transfer bit, 4-4 CLEAR Command, Station Manager, 5-21 Data Transfers with One Repetition, 4-39 Client PLC
PAGE 264
Index Establish Write Channel command (2004), 4-15 Establishing a channel, 4-9 EtherCard PLUS, EtherCard PLUS Elite 16, EtherCard PLUS/A,D-6 Etherlink /MC, D-5 Etherlink 16, D-4 Etherlink 3, D-3 Etherlink II, D-2 Ethernet Controller Board Installation, 2-5 Ethernet Interface, 1-2 Attachment to the LAN, 1-3 Operational States, 2-8 Powering–Up, 2-9 Capabilities, 1-2 Ethernet Interface Hardware Overview, 2-1 Gateways, G-2 GEFNDIS directory, 3-8 GEnet System Manager, 1-1 , 1-4 Glossary of Terms, A-1 , A-2 GSM,
PAGE 265
Index Installing the PC Network Card, 3-5 Local PLC, 4-11 , 4-15 Intel 82593, D-7 LOG Command, Station Manager, 5-24 Introducton, 1-1 Log Event Definitions, 5-25 IP Address, 3-17 Logic program controlling execution of the COMMREQ, 4-4 IP address, 2-14 IP Addresses, G-1 LOGIN Command, Station Manager, 5-25 IP Tallies (Tally, 5-38 LOGOUT Command, Station Manager, 5-26 ittl, 5-33 lrxringlen, 3-25 , 5-32 LSAP, 3-28 K Keyboard Functions, GSM , 3-15 LTIME Command, Station Manager, 5-26 ltxringlen,
PAGE 266
Index Network Downloading, 2-23 PROTOCOL.
PAGE 267
Index Series 90-30 PLC memory types, 4-13 Server PLC, 4-11 , 4-15 Set Download Mode Screen, 3-36 Set Station Manager Mode Screen, 3-36 Setup GSM Menu, 3-35 SHOW Command, Station Manager, 5-31 Soft Switch Default Values for the Ethernet Interface, 5-20 Soft Switch Entry State, 6-5 Soft Switch Entry Utility, 5-11 Soft Switch Entry Utility Commands, 5-12 Soft Switch Settings, C-4 Soft Switches, 3-3 Software Loader port, Configuring, 2-15 SOSW Command, Station Manager, 5-34 SQE, 2-6 , 5-40 , 6-18 SRTP Server Ta
PAGE 268
Index Task Identification, 5-9 U TCP Tallies (Tally w), 5-41 TCP/IP configuration mode, 2-11 Updating Existing GSM Software, 3-12 TCP/IPParameters Screen, 3-22 Using the GSM Access Station Manager Function, 2-7 10Base2 (Thinwire), 1-3 Using the Monitor Commands, 5-6 10Base5, 1-3 , B-5 Using the Station Manager, 5-5 10BaseF, 1-3 10BaseT, 1-3 V 10Broad36, 1-4 Terms, Glossary, A-2 vbufsz, 5-33 TEST ALL Station Manager command, 2-28 Verifying Proper Power–Up of the Ethernet Interface, 2-7 TEST C