s Product Information SINAMICS G120 SINAMICS G120D SIMATIC ET 200S FC SIMATIC ET 200pro FC Edition 06/2007 This product information sheet describes the behavior of the above mentioned inverters (Firmware version V3.0), that is not described in the associated documentation, edition 06/2007, Firmware version 3.0.
Introduction 1 Safety notes 2 SINAMICS Description 3 G120 Control Units CU240S Installing/Mounting 4 Commissioning 5 Communication 6 Operation 7 Troubleshooting 8 Service and maintenance 9 Operating Instructions Edition 06/2007, Software version V3.0 06/2007 - SW 3.
Safety Guidelines This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger. DANGER indicates that death or severe personal injury will result if proper precautions are not taken.
Table of contents 1 Introduction................................................................................................................................................ 9 1.1 Documents for the Inverter ............................................................................................................9 1.2 Description of Document Classes................................................................................................11 2 Safety notes......................................
Table of contents 6 6 5.5.3.3 5.5.4 5.5.4.1 5.5.4.2 5.5.4.3 5.5.5 5.5.5.1 5.5.5.2 5.5.5.3 5.5.5.4 5.5.5.5 5.5.5.6 5.5.5.7 5.5.6 Speed Control Optimization ........................................................................................................ 71 Further Settings for Commissioning............................................................................................ 71 Calculating the Motor and Control Data.............................................................................
Table of contents 7 8 6.5.1 6.5.2 6.5.3 6.5.4 Real-Time (RT) Communication ................................................................................................171 Addresses ..................................................................................................................................171 PROFINET Communication Parameters ...................................................................................174 Setting RT Communications With GSDML ...............................
1 Introduction 1.1 Documents for the Inverter Available technical documentation Comprehensive information and support tools are available from the Service and Support internet site ● http://support.automation.siemens.
Introduction 1.
Introduction 1.2 Description of Document Classes 1.2 Description of Document Classes Description of the documents The following section describes the available document types for your inverter: Brochure The Brochure is advertising literature designed to introduce the product to the marketplace. It contains a basic outline of the product with a brief overview of the technical capabilities of the product.
Safety notes 2 Safety Instructions The following Warnings, Cautions and Notes are provided for your safety and as a means of preventing damage to the product or components in the connected machines. This section lists Warnings, Cautions and Notes, which apply generally when handling the inverter, classified as General, Transport and Storage, Commissioning, Operation, Repair and Dismantling and Disposal.
Safety notes General WARNING This equipment contains dangerous voltages and controls potentially dangerous rotating mechanical parts. Non-compliance with the warnings or failure to follow the instructions contained in this manual can result in loss of life, severe personal injury or serious damage to property. Protection in case of direct contact by means of SELV / PELV is only permissible in areas with equipotential bonding and in dry indoor rooms.
Safety notes NOTICE Keep this manual within easy reach of the equipment and make it available to all users. Whenever measuring or testing has to be performed on live equipment, the regulations of Safety Code BGV A2 must be observed, in particular § 8 "Permissible Deviations when Working on Live Parts". Suitable electronic tools should be used. Before installing and commissioning, please read these safety instructions and warnings carefully and all the warning labels attached to the equipment.
Safety notes Operation WARNING The SINAMICS G120 inverters operate at high voltages. When operating electrical devices, it is impossible to avoid applying hazardous voltages to certain parts of the equipment. Emergency Stop facilities according to EN 60204, IEC 204 (VDE 0113) must remain operative in all operating modes of the control equipment. Any disengagement of the Emergency Stop facility must not lead to an uncontrolled or an undefined restart of the equipment.
3 Description The SINAMICS G120 range The SINAMICS G120 inverter has been designed for the accurate and efficient control of the speed and torque for three-phase motors. The SINAMICS G120 system comprises two basic modules, the Control Unit (CU) and the Power Module (PM). The Control Units are divided into the following: ● Standard CUs (CUs without fail-safe functions) – CU240S – CU240S DP like CU 240S plus PROFIBUS DP interface (PROFIdrive Profile 4.
Description 3.1 Accessories for the SINAMICS G120 3.1 Accessories for the SINAMICS G120 The following options are available for the SINAMICS G120 Inverters. A description how to use the individual options or spare parts is part of the option package itself. Ordering information and a brief functional description is given in the SINAMICS G120 catalog.
Description 3.2 Features and Functions of the CU240S 3.
Description 3.
Description 3.3 Layout and Block diagram 3.3 Layout and Block diagram Layout characteristics of the CU240S The figure below shows the various interfaces of the different types of Control Units.
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Description 3.4 Interfaces of the Control Units CU240S; CU240S DP; CU240S PN CU240S DP-F Digital input 3, isolated x x Isolated output +24 V – max.
Description 3.4 Interfaces of the Control Units Terminal CU240S; CU240S DP; CU240S PN CU240S DP-F Channel A non-inverting input x x Channel A inverting input x x ENC BP Channel B non-inverting input x x ENC BN Channel B inverting input x x ENC ZP Channel 0 (zero) non-inverting input x x ENC ZN Channel 0 (zero) inverting input x x Designation Function 70 ENC AP 71 ENC AN 72 73 74 75 The control terminals have a maximum tighten torque of 0.25 Nm (2.2 lbf.
Description 3.5 Factory Settings of the CU240S Control Units 3.5 Factory Settings of the CU240S Control Units Factory settings for command and setpoint source P0700 = 0 is the same as P0700 = 2 or 6 dependent on type of Control Unit. Note Setting P0700 = 6 (command source via fieldbus communication) and P1000 = 6 (setpoint source via fieldbus communication) are not possible with a CU240S.
Description 3.5 Factory Settings of the CU240S Control Units Table 3-4 BICO Command Parameter Function CU240S CU240S DP; CU240S DP-F; CU240S PN P0700 = 2 P0700 = 6 ON/OFF1 / ON/OFF1 P0840 = 722.0 Function of DI0 P0840 = 2090.0 Bit 0 from control word 1 ON reverse/OFF1 not active with default settings P0842 = 0.0 P0842 = 0.0 First OFF2 source: Coast stop P0844 = 1.0 P0844 = 2090.1 Second OFF2 source: Coast stop P0845 = 19.1 P0845 = 19.1 First OFF3 source: Quick stop P0848 = 1.
Description 3.5 Factory Settings of the CU240S Control Units Factory settings for setpoint source Source Frequency setpoint CU240S CU240S DP, CU240S DP-F; CU240S PN P1000 = 2 P1000 = 6 Analog setpoint (P0754 [%]) Fieldbus (P2050.1 [Hex]) Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Installing/Mounting 4 Installing the Control Unit The CU controls the functions of the PM. The CU cannot be used without a PM, also the PM cannot be used without a CU. WARNING An inverter can be switched on unintentionally if the installation is not performed correctly. The inverter must be started-up by personnel who are qualified and trained in installing systems of this type. 4.1 Fitting the CU to the PM Description The Control Unit is snapped on to the Power Module as shown in the figure below.
Installing/Mounting 4.1 Fitting the CU to the PM Figure 4-1 Fitting the control unit to the power module 24 V power supply Normally the CU is supplied with 24 V from Power Module. But it is also possible to use an external DC 24 V supply (20.4 V … 28.8 V, 0.5 A). It must be connected to the Control Unit terminals 31 (+ 24 V In) and 32 (0 V In).
Installing/Mounting 4.2 Connecting a CU240S via Terminals 4.2 Connecting a CU240S via Terminals Description To have access to the control terminals, the terminal cover must be removed, as shown in the figure below. The control terminals have a maximum tighting torque of 0.25 Nm (2.2 lbf.in) and a nominal cable cross section of 1.5 mm2. Figure 4-2 Removing the Control Unit terminal cover The terminals of the CU240 control units are combined to terminal blocks.
Installing/Mounting 4.2 Connecting a CU240S via Terminals Figure 4-3 Removing the two-part connectors with a CU240S DP as example After all the wiring of the control unit is completed - ensure that the terminal cover is replaced. Terminal wiring examples for the Control Unit CU240S Note To control the CU240S DP, CU240S DP-F or CU240S PN via terminals is also possible, but in this case the parameter settings for command and setpoint source have to be changed.
Installing/Mounting 4.2 Connecting a CU240S via Terminals Control with the default settings When shipped from the factory the G120 inverter (Control Unit and Power Module) must not be operated before the values depending on the specific PM are read into the CU. This can be done via: ● Downloading a valid parameter set (by MMC, STARTER, or BOP) ● Quick commissioning ● A factory reset To operate the inverter with the basic settings (e.g.
Installing/Mounting 4.2 Connecting a CU240S via Terminals Parameter settings For failure-free operation, the parameter P0756 must be set according to the DIP switches. The respective parameters and values are given below.
Installing/Mounting 4.2 Connecting a CU240S via Terminals Frequency setpoint and an additional setpoint via terminals AI0 and AI1 used as current inputs This type of control wiring allows a main frequency setpoint and an additional setpoint to be established, for example from a PLC. The following figure illustrates the wiring that is necessary to accomplish this functionality.
Installing/Mounting 4.3 Connecting a CU240S via USS on RS485 4.3 Connecting a CU240S via USS on RS485 Socket The Control Units CU240S have a 9-pin female sub-D socket for connecting the inverter via an RS485 interface.
Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP Description The function of the PROFIBUS DP interface is to provide a PROFIBUS DP-based link between inverters of the SINAMICS G120 product range and higher-level automation systems e.g. SIMATIC S7. 4.4.
Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP Table 4-6 Permissible cable length for one segment Baud rate Max. cable lengths for one segment 9.6 kbaud … 187.5 kbaud 1000 m (3280 ft)* 500 kbaud 400 m (1312 ft)* 1.5 Mbaud 200 m (656 ft)* 3 Mbaud … 12 Mbaud 100 m (328 ft)* ∗ Repeaters can be installed to increase the length of a segment. Cable installation rules During installation the bus cable must not be: ● twisted ● stretched or ● compressed.
Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP PROFIBUS terminator Each bus segment must have a resistor network at both ends as shown in the figure below.
Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP Caution Never use both ways to terminate the bus connection. This can interfere the communication. WARNING It must be ensured that any node, where the biasing components of the bus are connected, is powered at all times in which the bus is in operation.
Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP Note The bus cables must be internally twisted and screened, and installed separately from power cables with a minimum distance 20 cm (7.8 inches). The braided screen and underlying laminated foil screen (if applicable) must be connected in a 360°, positive connection at both ends, that is, the screen on the bus cable between two inverters must be connected to the inverter housing at both ends.
Installing/Mounting 4.5 Connecting a CU240S PN via PROFINET 4.5 Connecting a CU240S PN via PROFINET Control Unit CU240S PN The PROFINET functionality is provided by Control Unit CU240S PN. The CU240S PN is equipped with a two port Ethernet switch. Connection to optical nets is achieved by using switches with both electrical and optical ports, the drive is then connected to an electrical port. Therefore, no power supply for an external electrical/optical inverter is provided.
Installing/Mounting 4.5 Connecting a CU240S PN via PROFINET Screening The screen of the PROFINET cable must be connected with the protective earth, using a screen clamp on the PROFINET cable which must make 360° contact earth. The solid copper core must not be scored when the insulation is removed from the core ends. Industrial Ethernet Cables The CU240S PN provides all Ethernet-cables.
Installing/Mounting 4.5 Connecting a CU240S PN via PROFINET (6 67$57(5 31 Figure 4-8 (6 67$57(5 3% Figure 4-9 352),1(7 &RQWUROOHU 6,1$0,&6 * 3% 352),1(7 352),1(7 866 Topology 2: direct connection 352),1(7 &RQWUROOHU 6,1$0,&6 * 3% 352),1(7 352),1(7 866 Topology 3: Routing Note Pay attention to the following restrictions: • A ring-type topology is not permissible. • SINAMICS does not support routing from PROFIBUS to PROFINET and vice versa.
Installing/Mounting 4.6 Installation Check List 4.6 Installation Check List Installation check list Before power is applied to the inverter/motor system, the following checks should be performed: Check that: 1 The environmental conditions conform to the inverter/motor specifications 2 The inverter and the motor are securely mounted 3 The inverter and motor are correctly installed with adequate cooling provision 4 The motor and the application/equipment are ready to start, i.e.
Commissioning 5 Overview A G120 inverter is composed of the Power Module and the Control Unit. After snapping the Control Unit on to the Power Module for the first time, the devices must identify each other. To indicate, that the Power Module and the Control Unit are not yet identified, F0395 is displayed. For further information to the message F0395, refer to section "Message F00395".
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Commissioning 5.1 Single Commissioning 5.1 Single Commissioning Overview For single commissioning, you set the parameter of the inverter manually. You use BOP (Basic Operator Panel) or STARTER (Commissioning software via PC) for commissioning. Note We recommend commissioning via STARTER. The commissioning process using STARTER is driven by dialog boxes and will not be interpreted in this manual. This manual describes the parameter related commissioning via BOP.
Commissioning 5.2 Series Commissioning 5.2 Series Commissioning 5.2.1 Common Information to Series commissioning Description Series commissioning means transferring the parameter set from one inverter into a number of other inverters. This provides fast commissioning for identical applications, e. g. series machines or group inverters. Components for series commissioning Commissioning the G120 inverter can be done in different ways.
Commissioning 5.2 Series Commissioning WARNING For series commissioning, all of the communication interfaces as well as also the digital and analog interfaces are re-initialized. This results in a brief communications failure or causes the digital outputs to switch. Potentially hazardous loads must be carefully secured before starting a series commissioning.
Commissioning 5.2 Series Commissioning NOTICE After upload and download of parameters between differing Control Units, the parameter settings must be checked. Parameter download from a different CU might fail with F0063 if parameters cannot be downloaded (Check P949 for the (first) parameter number which cannot be downloaded). If F0061 or F0063 occurs during startup it cannot be cleard except via a power cycle. 5.2.
Commissioning 5.2 Series Commissioning CAUTION Parameter download between different types of control units and of different firmware versions is not recommended. Basically, it is possible to download parameter sets off different CU types, however, as the parameter sets might differ, the user is fully responsible for the consistency of the downloaded parameter set. Therefore, the user has to take the responsibility in case of an automatic download by acknowledging F0395.
Commissioning 5.2 Series Commissioning Automatic download An automatic download needs a MMC to be performed. It is not possible to perform an automatic download from a PC or from the BOP. The automatic download runs as follows according to the settings in P8458 after power cycle or a after a swap (see "Start-up behavior" in this section).
Commissioning 5.3 Common Commissioning Information 5.3 Common Commissioning Information Prerequisites Before commissioning is started, the following data must be available: ● Line supply frequency ● Motor rating plate data ● Command/setpoint sources ● Min./max. frequency or ramp-up/ramp-down time ● Control mode An example for a rating plate is shown in the figure below. The precise definition and explanation of this data is defined in DIN EN 60034-1. 3~Mot.
Commissioning 5.4 Message F00395 5.4 Message F00395 Description The message F00395 is displayed to prompt you to check the parameter set. In case of standard CUs you accept the responsibility for a parameter set by confirming F00395. In case of fail-safe CUs you have to carry out an acceptance test. F00395 does not indicate an inverter fault.
Commissioning 5.5 Commissioning with the BOP 5.5 Commissioning with the BOP 5.5.1 The Basic Operator Panel (BOP) Description The Basic Operator Panel (BOP) is available as an option to enhance the effectiveness of parameterizing and control of the inverter. The control signals and speed reference can easily be set by pressing the appropriate buttons. The BOP has the ability to upload and download parameter sets from an inverter to another inverter.
Commissioning 5.5 Commissioning with the BOP Figure 5-4 62 Fitting the BOP to the CU Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Commissioning 5.5 Commissioning with the BOP 5.5.1.1 Function Keys of the BOP Basic Operator Panel - function keys Table 5-3 BOP keys and their functions Basic Operator Panel Key Function Effects Status display The LCD indicates the settings which the drive inverter is presently using. The display reports faults and alarms. Start motor The inverter is started by pressing the key. This key is deactivated in the default setting.
Commissioning 5.5 Commissioning with the BOP 5.5.1.2 Changing Parameters via BOP Changing parameter with the BOP The description below serves as an example that shows how to change any parameter using the BOP. Table 5-4 Changing P0003 - parameter access level Step Result on display 1 Press 2 Press until P0003 is displayed 3 Press to display the parameter value 4 Press or 5 Press to confirm and store the value 6 All level 1 to level 3 parameters are now visible to the user.
Commissioning 5.5 Commissioning with the BOP 5.5.
Commissioning 5.5 Commissioning with the BOP 5.5.3 Basic Commissioning 5.5.3.1 Quick Commissioning V/f mode For applications using V/f (P1300 = 0 [default]) or Flux Current Control (FCC) (P1300 = 1 or 6), quick commissioning can be accomplished by setting the following parameters: Table 5-6 Quick commissioning - V/f mode Parameter Description P0003 = 3 User access level* 1: Standard: Allows access into most frequently used parameters (default)2: Extended: Allows extended access e.g.
Commissioning 5.
Commissioning 5.5 Commissioning with the BOP Vector Control mode For applications using Vector Control (P1300 = 20 … 23), quick commissioning should be performed as described in the following table: Parameters designated with an "*" offer more settings than are actually shown here. Refer to the Parameter list for additional settings.
Commissioning 5.5 Commissioning with the BOP Parameter Description Setting P1000 = 2 Selection of frequency setpoint* 0: No main setpoint 1: MOP setpoint 2: Analog setpoint (Default for CU240S) 3: Fixed frequency 4: USS on RS232 5: USS on RS485 6: Fieldbus (Default for CU240S DP and CU240S DP-F) 7: Analog setpoint 2 P1080 = … Minimum frequency Enter the lowest motor frequency (in Hz) to which the motor operates independently of the frequency setpoint.
Commissioning 5.5 Commissioning with the BOP NOTICE P0700 and P1000 are evaluated by the communication timeout function. Only the communication interfaces set in P0700 and P1000 are monitored. P2040 (Fieldbus telegram off time) and P2014 (USS telegram off time) and others: The telegram monitoring is only active if P0700 and/or P1000 reference the interface.
Commissioning 5.5 Commissioning with the BOP 5.5.3.3 Speed Control Optimization Parameter settings Parameter Description P0010 = 0 Commissioning parameter filter* Check if P0010 = 0 (Ready) P1960 = 1 Speed control optimization 0: Disable (default) 1: Enable ON command Start Speed control optimization We recommend the Speed control optimization if vector mode (P1300 = 20 or 21) is selected. Once P1960 = 1, alarm A0542 is generated, that states, the next ON command will initiate the optimization.
Commissioning 5.5 Commissioning with the BOP Note When exiting quick commissioning with P3900 > 0, internally P0340 is set to 1 (complete parameterization). For the motor data identification, after the measurement has been completed, internally P0340 is set to 3. Performing the calculation of motor and control data via BOP Parameter Description Setting P0340 = 1 Calculation of motor parameters This parameter is required during commissioning in order to optimize the operating behavior of the inverter.
Commissioning 5.5 Commissioning with the BOP 5.5.4.2 Commissioning the Application Overview After the motor - inverter combination has been commissioned using quick commissioning, the following parameters should be set according to the requirements of your specific application.
Commissioning 5.5 Commissioning with the BOP Note If P0014=0 you can always transfer all parameter values from RAM into EEPROM via P0971. The duration of the data transfer depends on the number of changed parameters. The data transfer can last up to 3 minutes. During the data transfer, BOP displays "bUSY".
Commissioning 5.5 Commissioning with the BOP Temperature calculation without sensor In the vector control mode (P1300 = 20/21/22/23) Temperature calculations is possible without sensor. The following parameters have to be set.
Commissioning 5.
Commissioning 5.
Commissioning 5.5 Commissioning with the BOP Frequency setpoint via analog input (AI) (P1000 = 2) Parameter Description P0756 = 0 AI type Defines the type of the analog input and also enables analog input monitoring.
Commissioning 5.5 Commissioning with the BOP Frequency setpoint via fixed frequency (P1000 = 3) Parameter Description P1016 = 1 Fixed frequency mode, defines the selection method for fixed frequencies. The fixed frequency can be selected via four digital inputs (default DI3 … DI6). 1: direct selection (default)2: binary coded With the default settings additional combinations as follows are possible: P1001 = 0 Fixed frequency 1, (FF1) Value given in Hz.
Commissioning 5.
Commissioning 5.5 Commissioning with the BOP JOG frequency Parameter Description P1057 = 1 JOG Enable P1057 = 0 JOG-function disabled P1057 = 1 JOG-function enabled (default) P1058 = 5 JOG frequency right Frequency in Hz when the motor is being jogged in the clockwise direction. P1059 = 5 JOG frequency left Frequency in Hz when the motor is being jogged in the counter-clockwise direction. P1060 = 45 JOG ramp-up time Ramp-up time in seconds from 0 to the maximum frequency (P1082).
Commissioning 5.5 Commissioning with the BOP Skip Frequency Parameter Description P1091 = 7.5 Skip frequency 1 (entered in Hz) Avoids mechanical resonance effects and suppresses (skips) frequencies in the range around the skip frequency ± P1101 (skip frequency bandwidth). P1092 = 0.0 Skip frequency 2 P1093 = 0.0 Skip frequency 3 P1094 = 0.0 Skip frequency 4 P1101 = 1.
Commissioning 5.5 Commissioning with the BOP Further parameters to set before finishing the application commissioning The following parameters should be configured for each application. Parameter Description P1800 = 4 Pulse frequency (kHz) The pulse frequency can be changed in 2 kHz steps. The range extends from 4 kHz up to 16 kHz. The complete inverter output current at 50 °C is reached with 4 kHz. The maximum output frequency depends on the pulse frequency.
Commissioning 5.5 Commissioning with the BOP 5.5.4.3 Reset Parameters to Factory Settings Overview With a factory reset via P0970 the initial state of the all the inverter parameters can be reestablished. The factory setting values are designated as "Factory setting" in the Parameter Manual. For further information, refer to the section "Factory Settings of the CU240S Control Units" in this manual. Note When resetting the parameters to the factory setting, the communications memory is reinitialized.
Commissioning 5.5 Commissioning with the BOP 5.5.5 Commissioning the Fail-Safe Functions Available fail-safe functions ● Safe Torque Off (STO) ● Safe Stop 1 (SS1) ● Safely Limited Speed (SLS) Command source for fail-safe functions As command source for the fail-safe signals STO, SS1 and SLS either the fail-safe terminals (60 … 63) or PROFIsafe can be used (see p9603 and p9803). WARNING PROFIsafe address The PROFIsafe address is per default identical to the PROFIBUS address.
Commissioning 5.5 Commissioning with the BOP When a parameter is modified, the relevant value is transmitted to the relevant processor in the CU. The value is transmitted back to the user interface and can be checked by the processor and the user for correctness. To complete commissioning of fail-safe functions use setting P3900 = 10, which accepts all the changes to the fail-safe parameters.
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Commissioning 5.5 Commissioning with the BOP 5.5.5.5 Common Step-by-Step Descriptions For Fail-Safe Functions Change password Parameter Description P9761 SI input password Unit Default Min. Max. - 0 1000 99999 - 0 1000 99999 - 0 1000 99999 The safety password is entered in this parameter to get access to change the fail-safe parameters. P9762 SI change password Enter the new password. The password must have 5 digits but no leading zero (0).
Commissioning 5.5 Commissioning with the BOP Select fail-safe command source Parameter Description P9603 = … SI Selection of safety command source Unit Default Min. Max. - 0 0 128 - 0 0 128 Fail-safe parameter for selection of the fail-safe input signals. As source for the fail-safe functions the fail-safe digital inputs or PROFIsafe can be used. Selects either safe digital inputs or PROFIsafe .
Commissioning 5.5 Commissioning with the BOP Test stop interval setting Parameter Description P9659 = … SI maximum time until test stop* Unit Default Min. Max. h 8.0 0.1 8760.0 The time interval between test stops is specified in this parameter. The remaining time until a test stop is required is shown in r9660. When r9660 reaches zero, the time interval has expired and warning A1699 is activated. The warning solely informs that a test stop is required.
Commissioning 5.5 Commissioning with the BOP Safe Stop 1 setting Parameter Description Unit Default Min. Max. P9680 = … SI braking ramp delay ms 250 10 99000 s 0.250 0.010 99.000 ms 10000 100 99000 s 10.000 0.100 99.000 Hz 5.0 2.0 20.0 kHz 0.005 0.002 0.020 Time [in ms] between selecting the safe braking ramp (SBR) and the activation of the monitoring ramp. The output frequency is compared to the frequency of the monitoring ramp when the SBR is active.
Commissioning 5.5 Commissioning with the BOP Safely-limited Speed Parameter Description Unit Default Min. Max. P9690 SI setpoint for SLS Hz 10.0 2.0 300.0 kHz 0.010 0.002 0.300 Hz 13.0 5.0 302.0 kHz 0.013 0.005 0.302 - 1 0 2 - 1 0 2 Speed setpoint that is used when the safely limited speed (SLS) is selected. Depending on the setting in P9692/P9892 the frequency of P9690/P9890 may also serve as a speed threshold instead of a setpoint (see P9692).
Commissioning 5.5 Commissioning with the BOP 5.5.5.
Commissioning 5.5 Commissioning with the BOP Acceptance test The machinery construction company (OEM) must carry-out an acceptance test for the failsafe functions that have been activated at the machine. Authorized person, acceptance log Appropriately authorized personnel must test each of the fail-safe functions. These must be documented/logged in an acceptance log and must be signed.
Commissioning 5.5 Commissioning with the BOP Contents of a complete acceptance test Documentation Documentation of the machine including the fail-safe functions. ● Machine description and overview/block diagram ● Fail-safe functions for each drive ● Description of the fail-safe devices/equipment. Function test Checking the individual fail-safe functions that are used. ● "Safe Torque Off" (STO) ● "Safe Stop 1" (SS1) ● "Safely-Limited Speed" (SLS) ● "Safe Brake Control" (SBC).
Commissioning 5.5 Commissioning with the BOP 5.5.6 Series commissioning with the BOP Upload and download a parameter set with a BOP With a BOP a single parameter set can be uploaded from an inverter and then downloaded into another inverter. To copy a parameter set from one inverter to another, the following procedure should be performed.
Commissioning 5.5 Commissioning with the BOP Download a parameter set with a BOP Prerequisites ● Supply voltage is active for the download inverter ● The download inverter is in "Ready to Run". Parameter Description Setting Fit the BOP to the inverter and perform the download according the flow chart. P0003 = 3 User access level* 1: Standard: Allows access to the most frequently used parameters (default)2: Extended: Allows extended access e.g.
Commissioning 5.6 Commissioning with the STARTER 5.
Commissioning 5.6 Commissioning with the STARTER 5.6.1 Single Commissioning with the STARTER STARTER projects Using STARTER either a new project can be created or an already existing project can be opened. To create a new project in STARTER one of the following methods can be used: ● Search inverter ● Wizard ● Select inverter When opening an existing project or creating a new project STARTER is in the offline mode. To go online the button has to be pressed.
Commissioning 5.6 Commissioning with the STARTER 5.6.2 Series Commissioning with the STARTER Upload a parameter set with STARTER Prerequisites ● An inverter with an apropriate parameter set is available (upload inverter) ● STARTER is installed on the PC used for series commissioning ● Supply voltage is active for the upload inverter ● The upload inverter is in "Ready to Run".
Commissioning 5.7 Commissioning with the MMC 5.7 Commissioning with the MMC 5.7.1 Parameter Download via MMC Overview A G120 inverter can be parameterized by downloading a parameter set from the MMC to the inverter. The download can be performed as ● Manual Download ● Automatic Download A detailed download description can be found in the section "Upload and Download of Parameter Sets". Note The file format for the MMC is FAT.
Commissioning 5.7 Commissioning with the MMC 5.7.2 Series commissioning with MMC Inserting and removing the MMC Before upload or download can be performed an MMC has to be fitted. How to fit and remove the MMC see the following figure: 6,1$0,&6 6,1$0,&6 Figure 5-5 Fitting and Removing the MMC WARNING When inserting an MMC during operation Alarm A0564 appears if P8458 is set to 0. This is a hint that with P8458 = 0 no Automatic Download will be performed at startup.
Commissioning 5.7 Commissioning with the MMC Upload a parameter set with an MMC Prerequisites To upload a parameter set the following important conditions must be fulfilled: ● An inverter with an appropriate parameter set is available (upload inverter). ● An MMC Type 6SL3254-0AM00-0AA0 is available. ● Supply voltage is active for the upload inverter. ● The upload inverter is in "Ready to Run"". ● The parameters are copied from RAM to EEPROM.
Commissioning 5.7 Commissioning with the MMC Parameter Description (Parameter name and factory setting (if not variable) in bold) Setting After a successful upload remove the MMC from the upload inverter to insert it into the download inverter. Manual Download of a parameter set with an MMC Prerequisites ● Supply voltage is active for the download inverter ● The download inverter is in "Ready State". ● On the MMC the following folder structure must be available: /USER/SINAMICS/DATA/clonexx.
Commissioning 5.7 Commissioning with the MMC Parameter Description (Parameter name and factory setting (if not variable) in bold) Setting If the download has been completed successfully, P0010 and P0803 will be set to 0 and the "RDY" LED is on. If the upload has failed, F0061 (MMC-PS not fitted), F0062 (MMC-PS contents invalid) resp. F0063 (MMC-PS contents incompatible) or F0051 (failure while accessing EEPROM) will be displayed, LED "SF" (red) is on.
Commissioning 5.7 Commissioning with the MMC Successful Automatic Download After a successful Automatic Download, F0395 will be displayed. Clearing F00395 is described in the section "Message F00395". WARNING The user is responsible for ensuring that the parameters held in the CU are the correct parameters for their application. Acceptance test On CUs with integrated fail-safe functions it is necessary to do an acceptance test (refer to the "Fail-safe functions" section in this manual).
Commissioning 5.8 Commissioning the Encoder 5.8 Commissioning the Encoder Description WARNING Before installing and commissioning, please read these safety instructions and warning carefully and all the warning labels attached to the equipment. Make sure that the warning labels are kept in a legible condition and replace missing or damaged labels. This equipment contains dangerous voltages and controls potentially dangerous rotating mechanical parts.
Commissioning 5.8 Commissioning the Encoder CAUTION Use of unscreened cables is possible, however we recommend the use of screened cables, in order to fulfill the EMC requirements for the CE marking and fail-safe products (CU240S DP-F). Note The cable from the encoder to the Encoder Module should be one complete length. TTL-encoder specific If the encoder type is a TTL differential and a long cable length is required (>50 m), DIP switches 5, 6, and 7 may be set to ON.
Commissioning 5.8 Commissioning the Encoder 5.8.1 Parameterizing the Encoder Interface Encoder parameterization To enable the encoder to function correctly with the inverter, the parameters in the table below, must be modified.
Commissioning 5.8 Commissioning the Encoder Parameter Name Comment P0492[3] Allowed speed difference This parameter defines the frequency threshold for the loss of the encoder signal (fault F0090). The threshold is used both for low as well as also high frequencies. 1.
Commissioning 5.8 Commissioning the Encoder Table 5-14 Monitoring parameters Parameter Name Comment r0061 CO: Rotor speed Indicates the speed of the rotor. Used to check that the system is working correctly. r0090 CO: Act. rotor angle Indicates the current angle of the rotor. This function is not available on single input channel encoders.
Commissioning 5.8 Commissioning the Encoder 5.8.2 Encoder Fault Codes Description The Encoder Interface has only one fault code, – F0090. This condition occurs when the allowed frequency rate of change, set in P0492[3] is exceeded or when low speed encoder loss is detected. Note The reason for the encoder loss will be given in the level 3 parameter r0949: r0949 = 1 means encoder loss of channel A or channel B, or encoder loss due to high speed (shaft speed > P0492).
Commissioning 5.9 Parameters 5.9 Parameters Overview of parameters The inverter is adapted to a particular application using the corresponding parameters. This means that each parameter is identified by a parameter number and specific attributes (e.g. monitoring parameter, write parameter, BICO attribute, group attribute etc.). Within any one particular inverter system, the parameter number is unique.
Commissioning 5.9 Parameters 5.9.2 Monitoring parameters Description Parameters which can only be monitored are indicated by the prefix "r". These parameters are used to display internal quantities, for example states and actual values. Notation examples: 5.9.3 r0002 monitoring parameter 2 r0052.3 monitoring parameter 52, bit 03 r0947[2] monitoring parameter 947 index 2 r0964[0 ...
Commissioning 5.9 Parameters Indexed parameters are used, for example: ● Drive Data Sets (DDS) ● Command Data Sets (CDS) ● Sub functions. BICO The following types of connectable parameters are available. A description of BICO technology is given in the section "BICO Technology".
Commissioning 5.9 Parameters Can be changed "P" parameters can only be changed depending on the inverter state. The parameter value is not accepted if the instantaneous state is not listed in the parameter attribute "Can be changed". For instance, the quick commissioning parameter P0010 with the attribute "CT" can only be changed in quick commissioning "C" or ready "T" but not in operation "U".
Commissioning 5.9 Parameters Grouping The parameters are sub-divided into groups according to their functionality. This increases the transparency and allows a quicker and more efficient search for specific parameters. Furthermore, parameter P0004 can be used to control the specific group of parameters that are displayed on the BOP.
Commissioning 5.9 Parameters Quick commissioning This parameter attribute identifies as to whether the parameter is included in the quick commissioning (QC) (P0010 = 1).
Commissioning 5.10 Start-up and Swap Behavior of the Inverter 5.10 Start-up and Swap Behavior of the Inverter Overview When starting-up the inverter checks, whether an MMC is plugged in or not. If it is plugged and no swap has been taken place the start-up runs according the "Normal start-up behavior". If a component (CU or PM) has been replaced, this is called a swap and the start-up will be performed according the "Swap behavior" of the inverter. 5.10.
Commissioning 5.10 Start-up and Swap Behavior of the Inverter Successful automatic download After a successful automatic download, F0395 will be displayed. ● In case of a standard CU a confirmation is necessary. ● In the case of CUs with fail-safe functions, an acceptance test must be performed. Confirmation On standard CUs the current parameter set needs to be checked and its correctness confirmed by clearing F0395.
Commissioning 5.10 Start-up and Swap Behavior of the Inverter Automatic download fault If the automatic download process fails, the CU will return to the parameter set previously held in the EEPROM and one of the following fault codes will be generated: Table 5-25 Automatic download fault codes Fault code Description F0061 Automatic download of parameters was not successful. F0063 Automatic download of parameters was not successful (e.g. wrong CU).
Commissioning 5.
Commissioning 5.10 Start-up and Swap Behavior of the Inverter Successful swap After a successful swap, F00395 will be displayed. ● In case of a standard CU a confirmation is necessary. ● In the case of CUs with fail-safe functions, an acceptance test must be performed. Confirmation On standard CUs the current parameter set needs to be checked and its correctness confirmed by clearing F00395. This can be done via: ● Digital input or PLC signal (depends on the settings of P0700) ● Setting P7844 = 0.
Commissioning 5.10 Start-up and Swap Behavior of the Inverter Swap fault A swap fault is indicated if the automatic download fails. In this case, the CU will return to the parameter set previously held in the EEPROM and F00395 as well as one of F00061, F00062 and F00063 will be generated. On standard CUs the current parameter set needs to be checked and its correctness confirmed by clearing F00395. This can be done via: ● Digital input or PLC signal (depends on the settings of P0700) ● Setting P7844 = 0.
Commissioning 5.10 Start-up and Swap Behavior of the Inverter Swapping a CU The following procedure is given as a guide to perform a swap of a CU. CAUTION Data set compatibility To ensure complete data set compatibility, it is recommended to perform an upload of the parameter set from the CU to a new MMC prior to swapping the CU. Before performing a CU swap take care of the following: 1. The PM is powered-down and disconnected. 2.
Communication 6.1 PROFIdrive Profile V4.0 6.1.1 Use Data Structure as Defined in PROFIdrive Profile 4.0 6 Introduction The SINAMICS G120 range of inverters can be controlled through the cyclical PROFIBUS DP channel or the acyclic DPV1 channel. The structure of use data for the cyclic/acyclic channel for is defined in the PROFIdrive Profile, version 4.0.
Communication 6.1 PROFIdrive Profile V4.0 Parameter channel Process data area (PZD) PKE IND PWE PZD01 STW1 ZSW1 1st word 2nd word 3rd word 4th 1st word word PZD: Process data PKE: Parameter identifier IND: Index PWE: Parameter value STW: Control word 1 ZSW: Status word 1 HSW: Main setpoint HIW: Main actual value 6.1.
Communication 6.1 PROFIdrive Profile V4.0 Parameter identifier (PKE), 1st word The parameter identifier (PKE) is always a 16-bit value. 3DUDPHWHU FKDQQHO 3.( VW ZRUG ,1' QG ZRUG 3:( UG DQG WK ZRUG 630 $. 318 Figure 6-2 PKE structure ● Bits 0 to 10 (PNU) contain the remainder of the parameter number (value range 1 to 61999).
Communication 6.1 PROFIdrive Profile V4.0 The meaning of the response identifier for response telegrams (inverter → master) is shown in the table below. The request identifier will determine which response identifiers are possible.
Communication 6.1 PROFIdrive Profile V4.0 No. Meaning 204 Available access authorization does not cover modification of parameters – Parameter index (IND) 2nd word The array subindex is in the PROFIdrive Profile referred to simply as "subindex". Structure for acyclical communication 3DUDPHWHU FKDQQHO 3.
Communication 6.1 PROFIdrive Profile V4.0 Regulation for the parameter range The bit for parameter page selection functions as follows: If it is set to 1, an offset of 2000 is applied in the inverter to the parameter number (PNU) transferred in the parameter channel request before it is passed on.
Communication 6.1 PROFIdrive Profile V4.0 Parameter value (PWE) 3rd and 4th word In case of PROFIBUS or PROFINET communication the parameter value (PWE) is always transmitted as a double word (32-bit). Only one parameter value at a time can be transferred in a telegram. A 32-bit parameter value comprises PWE1 (high-order word, 3rd word) and PWE2 (loworder word, 4th word). A 16-bit parameter value is transferred in PWE2 (low-order word, 4th word).
Communication 6.2 Cyclic Communication 6.2 Cyclic Communication 6.2.1 Telegrams Telegrams The selection of a telegram via P0922 determines on the drive unit side which process data is transferred between master and slave. From the perspective of the slave, there are receive words and send words.
Communication 6.2 Cyclic Communication 6.2.2 Standard Telegram Structure BICO connection When a telegram is selected, the corresponding BICO connection parameters will be fixed and cannot be changed (except P0701 and the following digital inputs). If P0922 = 999, it keeps the actual BICO connection parameters but now BICO parameters can be changed. Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Communication 6.
Communication 6.2 Cyclic Communication 6.2.
Communication 6.2 Cyclic Communication 6.2.4 PROFIsafe Telegram Structure Description The fail-safe functions can be triggered via the fail-safe digital inputs FDI0 and FDI1 or via PROFIsafe signals (see P9603 and 9803). To use PROFIsafe for triggering the fail-safe functions the G120 GSD file must be installed in the control system e.g. SIMATIC S7.
Communication 6.2 Cyclic Communication 6.2.5 Switch over behavior of Communication telegram Overview Table 6-10 P0922 = Switch over behavior of telegram structures, Part 1 1 → 20 if P0700 ≠ 6 1 → 350 if P0700 = 6 P0820 = Unchanged P0821 = unchanged unchanged P1035 = 19.13 19.13 P1036 = 19.14 19.14 unchanged Table 6-11 P0922 = 2090.15 if P0700 ≠ 6 unchanged 1 → 352/354 if P0700 = 6 if P0700 ≠ 6 1 → 999/353 if P0700 = 6 2091.4 unchanged unchanged unchanged 2091.
Communication 6.2 Cyclic Communication Table 6-14 P0922 = Switch over behavior of telegram structures, Part 5 353 → 20 if P0700 ≠ 6 353 → 350 if P0700 = 6 P0820 = Unchanged P0821 = unchanged unchanged P1035 = 19.13 19.13 P1036 = 19.14 19.14 unchanged Table 6-15 P0922 = 2090.15 if P0700 ≠ 6 unchanged 353 → 352/354 if P0700 = 6 if P0700 ≠ 6 353 → 999/1 if P0700 = 6 2091.4 unchanged unchanged unchanged 2091.5 unchanged unchanged 2090.13 unchanged 2090.
Communication 6.2 Cyclic Communication 6.2.6 Control and status words Description The control and status words comply with the specifications for PROFIdrive Profile, version 4.0 for "Closed-loop speed control mode". Control word 1 (STW1) Control word 1 (bits 0 … 10 as per PROFIdrive Profile and VIK/NAMUR, bits 11 … 15 specific to SINAMICS G120). Table 6-17 Assignment control word 1 Bit Val.
Communication 6.2 Cyclic Communication Bit Val. Meaning comment P0922 = 20 (VIK/ NAMUR) P0922 = 1 / 350 / 352 / 353 / 354 (PROFI drive Profile) 8 0 JOG 1 OFF Drive brakes as quickly as possible. P1055 = 2090:8 P1055 = 2090:8 1 JOG 1 ON The drive runs up as quickly as possible to jogging setpoint (direction of rotation: CW). 0 JOG 2 OFF Drive brakes as quickly as possible.
Communication 6.2 Cyclic Communication An example In the remote control operating mode the commands and target values come from a superior control system to the inverter by means of a PROFIBUS. By switching to local operation, the command and target value source is switched and operation is now performed locally on the system by means of digital inputs and the analog target values.
Communication 6.2 Cyclic Communication Status word 1 (ZSW1) Status word 1 (bits 0 to 10 as per PROFIdrive Profile and VIK/NAMUR, bits 11 to 15 specific to SINAMICS G120). Table 6-19 Bit assignments status word 1 (for all PROFIdrive and VIK/NAMUR telegrams) Bit Value Meaning Remarks 0 1 Ready to switch on Power supply is switched on, electronics initialized, pulses disabled.
Communication 6.2 Cyclic Communication Bit Value 15 Meaning Remarks 1 -- -- 0 Inverter overload e.g. current or temperature. Status word 2 (ZSW2) Status word 2 has the following default assignment: This can be modified using BICO. Table 6-20 Assignment status word 2 (for VIK/NAMUR not defined) Bit Value Meaning Description 0 1 DC Braking Active DC current brake active 1 1 n_act < P2167 Drive inverter frequency < Shutdown limit 2 1 n_act ≧ P1080 Actual frequency > min.
Communication 6.3 Acyclic Communication 6.3 Acyclic Communication Extended PROFIBUS DP functionality (DPV1) The PROFIBUS DP extensions DPV1 include the definition of an acyclic data exchange which can take place in parallel to cyclic data transmissions. Acyclic data transfer mode allows: ● Large quantities of use data (up to 240 bytes) to be exchanged ● Simultaneous accessing by other PROFIBUS masters (class 2 master, e.g. start-up tool).
Communication 6.3 Acyclic Communication Structure of parameter request and parameter response A parameter request consists of three segments: ● Request header ID for the request and number of parameters which are accessed. ● Parameter address Addressing of a parameter. If several parameters are accessed, there are correspondingly many parameter addresses. The parameter address appears only in the request, not in the response.
Communication 6.3 Acyclic Communication Table 6-22 Parameter response Word Response header 1st Parameter Value(s) (only after request "Request") Byte Byte Request Reference mirrored Response ID Drive object ID mirrored No. of Parameters Format No. of Values Values or Error Values … … nth Parameter Value(s) Format No.
Communication 6.3 Acyclic Communication Field Data type Values Note Addresses the parameter to be accessed. Subindex Unsigned16 0x0000 … 0xF FFF No. 0 … 65535 Addresses the first array element of the parameter to be accessed.
Communication 6.3 Acyclic Communication Table 6-24 Description of fields in parameter response Field Data type Request reference See Table above Response ID Unsigned8 Values Note 0x01 0x02 0x81 0x82 Read request (+) Write request (+) Read request (–) Write request (–) Request positive, status ok Request negative, fault status Mirrors the request identifier and specifies whether request execution was positive or negative. Negative means: Cannot execute part or all of request.
Communication 6.3 Acyclic Communication Error values in DPV1 parameter responses Table 6-25 Error values in DPV1 parameter responses Error value Meaning Note Extra info 0x00 Illegal parameter number Access to a parameter which does not exist. – 0x01 Parameter value cannot be changed Modification access to a parameter value which Subindex cannot be changed. 0x02 Lower or upper value limit exceeded Modification access with value outside value limits.
Communication 6.4 Communication via PROFIBUS 6.4 Communication via PROFIBUS 6.4.1 General Information About PROFIBUS for SINAMICS General information PROFIBUS is an open international field bus standard for a wide range of production and process automation applications. The following standards ensure open, multi-vendor systems: ● International standard EN 50170 ● International standard IEC 61158 PROFIBUS is optimized for high-speed, time-critical data communication at field level.
Communication 6.4 Communication via PROFIBUS 6.4.2 Communication Settings PROFBUS DP Setting the PROFIBUS DP address Prior to using the PROFIBUS DP interface, the address of the node (inverter) must be set. There are two methods for setting the PROFIBUS DP address: ● Using the seven DIP-switches on the Control Unit ● Using parameter "P0918" CAUTION If changing the PROFIBUS DP address, a power cycle is necessary for the Control Unit CU240S to make the new PROFIBUS DP address setting effective.
Communication 6.4 Communication via PROFIBUS The PROFIBUS DP address can be set between 1 and 125, as shown in the table below.
Communication 6.4 Communication via PROFIBUS P0918 PROFIBUS Address ● If address 0 is set on the DIP-switches of the Control Unit (default setting), then the PROFIBUS DP address can be changed in parameter P0918. Valid settings are 1 to 125 (default = 3). ● DIP-switch address settings have priority to P0918 settings. That means if a valid PROFIBUS DP address is set via DIP-switches, the settings of P0918 will be ignored.
Communication 6.4 Communication via PROFIBUS Table 6-30 PROFIBUS DP functions Parameter Meaning Value range P2041.01 OP parameter in EEPROM: Modifications to parameter settings via SIMATIC HMI are stored permanently in the EEPROM or as volatile data in the RAM. 0: Permanent (EEPROM) 1: Volatile (RAM) P2041.03 Select displayed diagnostics screen.
Communication 6.4 Communication via PROFIBUS P0927 Modification source for parameters This parameter defines the interface through which parameters can be modified. Bit Description Index 0 Fieldbus (PROFIBUS DP/PROFINET IO) 0: No 1 BOP 0: No 1: Yes 2 PC Connection Kit (STARTER) 0: No 1: Yes 3 RS485 (only CU240S) 0: No 1: Yes 1: Yes The default setting for all bits is 1, i.e. parameters can be modified from all sources. Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Communication 6.4 Communication via PROFIBUS 6.4.3 Configuration Example with SIMATIC S7 Installing a G120 GSD file The inverter can be integrated into a higher level control device, e.g. SIMATIC S7 via the GSD file. It can be downloaded from the internet via: http://support.automation.siemens.com/WW/view/de/23450835 The GSD must be installed in the engineering software of the higher level control device. The following example shows how to install the GSD in HW Config of SIMATIC S7.
Communication 6.4 Communication via PROFIBUS Figure 6-9 G120 inverter with fail-safe functions and a standard protocol in HW config of SIMATIC S7 PROFIsafe Parameters The PROFIsafe parameters are shown in the following dialog box (to be opened eg. via left mouse double click on PROFIsafe module). Only the parameters ● F_Dest_Add: PROFIsafe address ● F_WD_Time: control time for the fail-safe functions can be changed. Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Communication 6.4 Communication via PROFIBUS Figure 6-10 Dialog mask for fail-safe functions CAUTION F_WD_Time In conjunction with the sync/freeze function, the watchdog-time should be increased. A more detailed description can be downloaded from http://support.automation.siemens.com/WW/view/en/23646766. 162 Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Communication 6.4 Communication via PROFIBUS 6.4.3.1 Read Parameters Requirements ● The PROFIBUS master has been commissioned and is fully operational. ● PROFIBUS communication between master and slave is operational. ● The master can read and write data sets in conformance with PROFIBUS DPV1. Task description Following the occurrence of at least one fault (ZSW1.3 = 1) the first 8 active fault codes must be read from the fault buffer r0947[0] … r0947[7].
Communication 6.4 Communication via PROFIBUS Information about the parameter request: ● Request_reference: The value is selected at random from the valid value range. The request reference establishes the relationship between request and response. ● Request_ID: 0x01 --> This identifier is required for a read request. ● Drive_object_ID: 0x00 -> Device-Representative. ● No_of_parameters: 0x02 --> Two parameters are read. ● Attribute_parameter_01: 0x10 --> The parameter values are read.
Communication 6.4 Communication via PROFIBUS Create a response data block e.g. DB2 for the response Figure 6-12 Response data block e.g.
Communication 6.4 Communication via PROFIBUS Information about the parameter response: ● Request_reference_mirror: This response belongs to the request with request reference 0x01. ● Response_ID: 0x01 --> Read request positive, values stored as 1st value. ● Drive_object_ID_mirrored: The values correspond to the values from the request. ● No_of_parameters: The values correspond to the values from the request. ● Format_parameter_1: 0x06 --> Parameter values are in Unsigned16 format.
Communication 6.4 Communication via PROFIBUS For the acyclic communication in OB1 a read/write request must be send to the drive with RD_REC (SFC 59) and WR_REC (SFC 58) Figure 6-13 Acyclic communication for request and response data block in OB1 Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Communication 6.4 Communication via PROFIBUS 6.4.3.2 Write Parameters Requirements ● The PROFIBUS master has been commissioned and is fully operational. ● PROFIBUS communication between master and slave is operational. ● The master can read and write data sets in conformance with PROFIBUS DPV1. Task description (multiple parameter request) The maximum frequency (parameter P1082) shall change from 50 Hz (default value) to 100 Hz. Procedure Create a request data block e.g.
Communication 6.4 Communication via PROFIBUS ● Attribute: 0x10 -> The parameter value are to be written. ● No_of_elements: 0x01 -> 1 array element is written. ● Parameter_number: 043A -> Parameter P1082 (max. frequency); 043A hex = 1082 dec. ● Subindex: 0x00 -> ID for the first array element. ● Format: 0x43 -> Floating Point data type (refer to the Parameter List). ● No_of_values: 0x01 -> One value is written to the parameter in the specified format. ● Value: 1.000000e+002 -> maximum frequency 100 Hz.
Communication 6.5 Communication via PROFINET 6.5 Communication via PROFINET General information PROFINET IO is an open Industrial Ethernet standard for a wide range of production and process automation applications. PROFINET IO is based on Industrial Ethernet and observes TCP/IP and IT standards. The following standards ensure open, multi-vendor systems: ● International standard IEC 61158 PROFINET IO is optimized for high-speed, time-critical data communication at field level.
Communication 6.5 Communication via PROFINET 6.5.1 Real-Time (RT) Communication Real-time communication If supervisors are involved in communication, this can result in excessively long runtimes for the production automation system. When communicating time-critical IO use data, PROFINET therefore uses its own real time channel, rather than TCP/IP. Definition: Real Time (RT) and determinism Real time means that a system processes external events over a defined period.
Communication 6.5 Communication via PROFINET IP address assignment The TCP/IP protocol is a prerequisite for establishing a connection and parameterization. This is the reason that an IP address is required. The IP addresses of IO devices can be assigned by the IO controller and have always the same sub-network mask as the IO controller. The IP addresses can be consecutively assigned from the IP address of the IO controller. If the IP address is set by the IO controller, it is saved in a volatile fashion.
Communication 6.5 Communication via PROFINET Module ID A drive unit can be represented by a slot model. The slot model of the CU240S PN provides modules and sub-modules. The module-ID is the ID of a slot module or slot sub-module in this model. The module ID has four digits and is assigned by the system. The slot model of the CU240S PN provides two main module ID: ● Module ID of slot 0, device access point (DAP) This module ID is used as a representative of the device.
Communication 6.5 Communication via PROFINET Default router If data needs to be forwarded by means of TCP/IP to a partner located outside the subnetwork, this is carried out via the default router. In the properties dialog in STEP 7 (Properties of Ethernet interface > Parameters > Network transfer), the default router is described as the router. STEP 7 assigns the local IP address to the default router. 6.5.
Communication 6.5 Communication via PROFINET Table 6-34 Parameters for flexible interconnection of process data Telegram PZD1 STW/ZS W PZD2 HSW/HI W PZD3 PZD4 PZD5 PZD5 Link values for setpoints master to inverter r8850.00 r8850.01 r8850.02 r8850.0 3 r8850.0 4 r8850.0 5 Link parameters for actual values inverter to master P8851.0 0 P8851.0 1 P8851.0 2 P8851. 03 P8851. 04 P8851.
Communication 6.5 Communication via PROFINET CAUTION Shutdown on faults can only take place if both monitoring functions are activated! When the PROFINET interface is in operation, parameter P8840 should also be set to a value of > 0. The process data monitoring function is thus activated/deactivated solely using the PROFIBUS process data monitoring function. The monitoring time then corresponds to the process data monitoring time setting plus the time set in P8840.
Communication 6.5 Communication via PROFINET 6.5.4 Setting RT Communications With GSDML Prerequisites ● STEP 7 V5.4, SP1 is installed on the engineering station ● In HW Config, the following components are disposed: – One of the following CPUs CPU 315-2 PN/DP with firmware at least 2.5.1 CPU 317-2 PN/DP with firmware at least 2.5.1 CPU 319-3 PN/DP – A SIMATIC control system with a PROFINET sub-network, e.g.
Communication 6.5 Communication via PROFINET Adding the SINAMICS G120 in the station window 1. Select the PROFINET sub-network in HW config. 2. Open "PROFINET IO > Drives > SINAMICS > SINAMICS G120" in the hardware catalog. 3. Double click onto "SINAMICS G120" to add the G120 as I/O device to the subnet. The SINAMICS G120 is added in the station window. 178 Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Communication 6.5 Communication via PROFINET Setting the properties of the G120 as PROFINET I/O device 1. Double click SINAMICS G120 in the station window to open the following dialog box: 2. Assign an unique device name or accept the name, the system offers. 3. Assign an unique IP address the ID the systems offers. 4. Confirm your settings with OK. 5. Once all inverters are added to the subnet, save the project and compile Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Communication 6.5 Communication via PROFINET Selecting a telegram 1. Open "PROFINET IO > Drives > SINAMICS > Relevant drive" in the hardware catalog The list of provided telegrams is displayed. 2. Select the relevant telegram and drag it to the sub-slot in the station window. 3. Double click on the telegram in the station window to open the following dialog: 4. Enter the name of the telegram or accept the name, the systems offers. 5. Confirm your setting with OK. The system assigns the IO addresses.
Communication 6.5 Communication via PROFINET Setting the address of the parameter access point and the cyclic I/O addresses 1. Double click onto the value of the parameter access point (PAP). A dialog box is displayed 2. Set the address of the PAP in the address tab or accept the address, the systems offers. This address must correspond with the address that is used for the DS47 parameter transfer. 3. Double click onto the I/O addresses of the cyclic telegram. A dialog box is displayed 4.
Communication 6.6 Communication via USS 6.6 Communication via USS 6.6.1 Universal serial interface (USS) Data Parameter range: P2010 … r2037 Warnings: – Faults: F0071, F0072 Function chart number: FP2500, FP2510, FP2600, FP2610 Description Using the Universal Serial Interface (USS) protocol, a user can establish a serial point-topoint data link (RS232 interface) and a serial bus data link between a higher-level master system and several slave systems (RS485 interface). Master systems can be e.
* * &8 &8 * 56 WHUPLQDWRU 56 WHUPLQDWRU Communication 6.6 Communication via USS 0DVWHU Figure 6-17 56 6FUHHQLQJ 6FUHHQLQJ 56 6FUHHQLQJ &8 56 USS network Cable Lengths and number of devices Table 6-36 Max. number of devices and max.
Communication 6.6 Communication via USS 6.6.2 SUB D connector for RS485 interface Socket The Control Units CU240S have a 9-pin female sub-D socket for connecting the inverter via an RS485 interface.
Communication 6.6 Communication via USS 6.6.3 Structure of a USS Telegram Description The following figure shows the structure of a typical USS telegram. It consists of a start delay, 4 framing bytes (STX, LGE, ADR and BCC) and the n use data. STX LGE ADR 1. 2. n.
Communication 6.6 Communication via USS LGE The LGE is a single byte field indicating the number of bytes, which follow this in the message. According to the USS specification, the telegram length is variable, and the length must be specified in the 2nd telegram byte (i.e. LGE). Depending on the configuration, fixed telegram lengths can be defined (see description of use data area). Different telegram lengths can be used for different slave nodes on the bus.
Communication 6.6 Communication via USS 6.6.4 Use data area of USS telegram Basic USS parameters General rule: Index[0] for USS on RS485, Index[1] for USS on RS232. P2010 USS Baudrate [2400 … 115200] baud P2011 USS Slave Address: [0 … 30] P2012 USS PZD Length: [0 … 2 … 8] words P2013 USS parameter channel length: [0, 3 (3 words), 4 (4 words), 127 (variable length)] P2014 USS Telegram Off-Time: [0 … 65535] ms.
Communication 6.6 Communication via USS The length of the parameter channel is determined by parameter P2013, that for the process data by parameter P2012. If either no parameter channel or no PZD is required, the corresponding parameters can be set to zero ("PKW only" or "PZD only" respectively). It is not possible to transmit "PKW only" and "PZD only" alternatively. If both channels are required they must be transferred together. 6.6.
Communication 6.6 Communication via USS 6.6.6 Timeouts and other errors Telegram Timeouts For the timeout monitoring, the character run time is important: Table 6-40 Character run time Baudrate in bit/s Transfer time per character (= 11 bit) Transfer time per bit Character run time 9600 1.146 ms 104.170 us 1.146 ms 19200 0.573 ms 52.084 us 0.573 ms 38400 0.286 ms 26.042 us 0.286 ms 187500 0.059 ms 5.340 us 0.
Communication 6.6 Communication via USS Character delay time timeout between characters and must be smaller than 2 time the character run time but can be zero Start delay timeout between USS messages. Must be > 2 * character run time Response delay Processing time of the slave. Must be < 20 ms, but larger than the start delay! Residual run time < 1.
Communication 6.6 Communication via USS Process Timeouts Parameter P2014 determines the timeout in ms. A value of zero disables the timeout check. Parameter P2014 checks the cyclic refresh of Bit10 in control word 1. When USS is configured as command source of the drive and P2014 is not zero, Bit10 of the received control word 1 is examined. If the bit is not set, an internal timeout counter is incremented. If the threshold of p2014 is reached, a process timeout fault is set by the drive.
Communication 6.6 Communication via USS 6.6.7 USS Process Data Channel (PZD) Description In this area of the telegram, process data (PZD) are continually exchanged between the master and slaves. Dependent of the direction the process data channel contains data for a request to the USS slaves or for a response to the USS master. In the requests are control words and setpoints for the slaves and in the responses are status words and actual values for the master.
7 Operation 7.1 ON/OFF commands OFF functions of SINAMICS G120 The G120 inverter provides the following OFF functions: ● ON / OFF (ON/OFF1) ● Coast stop (OFF2) ● Quick stop (OFF3) Description ON / OFF (ON/OFF1) The ON/OFF1 function is a closely coupled command. When the ON command is withdrawn, then OFF1 is directly activated. ● Frequency setpoint = 0 The inverter ramps down to standstill in the period of time set in P1121.
Operation 7.1 ON/OFF commands Quick stop (OFF3) ● Frequency setpoint = 0 ● The inverter ramps down to standstill in the period of time set in P1135. ● If parameterized, the motor holding brake is closed, when zero speed is detected. When the brake application time (P1217) expires, the pulses are suppressed. Zero speed is detected, if one of the following events occur: – The actual speed drops below the threshold (P1226).
Operation 7.1 ON/OFF commands ON/OFF command via BOP To power the motor on/off, press the following keys on the BOP: ON OFF1 Press once OFF2 Press twice or pressing once for a longer period of time ON/OFF command via a higher-level control system Via a serial interface, you switch on/off the inverter output using a higher-level control system, e. g. a SIMATIC S7-300. Note The 2-/3-wire control provides special ON/OFF methods. For detailed information, refer to the Function Manual.
Operation 7.2 Operation States Displayed via LED 7.2 Operation States Displayed via LED 7.2.1 LED Display Status display The SINAMICS G120 provides LEDs to show the operating states for standard or fail-safe inverters.
Operation 7.2 Operation States Displayed via LED LEDs on Standard CUs (CU240S) ● System-Fault LED (SF) – ON: A general system error either software or hardware related is indicated. – Flashing: Download from MMC runs ● Ready LED (RDY) – ON: The inverter is ready to run or running.
Operation 7.
Operation 7.
Operation 7.2 Operation States Displayed via LED CU240S PN Prio SF RDY BF LNK ACT Commissioning 1 / / / / Firmware update from MMC / parameter download 1 / / / / / / / / General faults 3 Bus failure (no data) 3 / / Bus failure (search baud rate) 3 / / PROFIsafe failure 3 Link established 3 / / No link established 3 / / Data receive / transfer 3 / / Ready 4 200 / / / / / / / / / / Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Troubleshooting 8.1 8 Faults and Alarms Description The inverter indicates unfavourable states as faults and alarms. ● Alarms Alarms are not displayed via the LEDs on the Control Unit. Alarms require no acknowledgement and cause no systems reaction. The alarm number is displayed on STARTER or a higher-level control system. ● Faults Faults indicate a severe unfavourable state. If a fault occurs, the inverter powers off and the LED "SF" on the Control Unit is active.
Troubleshooting Alarms For alarm handling, regard the following parameter: ● Stored in parameter r2110 under their code number and can be read out, e. g. A0503 = 503. The value 0 indicates, that no warning is applied. Via the index, you have access to the two actual alarms and the last two historical alarms. Display Faults and alarms are displayed on the following components: ● BOP The status display of the BOP indicates the occurring faults and alarms.
Troubleshooting 8.2 Diagnostics Display Overview The G120 inverter provides the following types of diagnostic display: ● LEDs on the Control Unit A detailed overview on the LED states is given in section "Operation States displayed via LED" in this manual. ● Alarm and fault numbers You use the alarm and fault numbers for troubleshooting via BOP and STARTER. For details for troubleshooting with STARTER, refer to the respective online help.
Troubleshooting 8.3 Troubleshooting with the BOP Diagnostics using alarm and fault numbers The BOP must be fitted to the Control Unit. If an alarm or fault condition occurs, the BOP displays appropriate alarm or fault number. If an alarm occurs the alarm number will be displayed and the inverter will continue to run, although it is possible that it may run in an unexpected manner depending upon the alarm condition. If a fault occurs, the fault number will be displayed and the inverter will be stopped.
Troubleshooting Motor failure without fault or warning message If the motor fails to start when the ON command has been given: ● Check that P0010 = 0. ● Check the inverter state via r0052. ● Check command and setpoint source (P0700 and P1000). ● Check, if the motor data relate to the inverter data power range and voltage. Note For troubleshooting, pay regard to the "Installation Check List" in the chapter "Installation" of this manual. Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Troubleshooting 8.4 Troubleshooting via the Control System Diagnostics using diagnostic parameters The following diagnostic parameters are set via a higher-level control system. This function is provided by Control Units, which communicate via PROFINET or PROFIBUS. Identification of the communications components The read-only parameter r2053 shows the information by which the various firmware components of the PROFIBUS DP interface can be identified.
Troubleshooting Table 8-4 Parameter accessing error numbers Number Cause Remedy 0 … 199: Parameter access has been converted to a parameter channel request. Error detected in the inverter. Additional information is in r2054.05 and r2054.
Troubleshooting 208 Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Service and maintenance 9 A&D Technical support 24-hour technical support is provided by four main centres worldwide. A&D Global service and support Europe/Africa (Erlangen) Tel: +49 (180) 5050 222 Fax: +49 (180) 5050 223 Email: adsupport@siemens.com America (Johnson City) Tel: +1 (423) 262 2552 Fax: +1 (423) 262 2589 Email: simatic.hotline@sea.siemens.com Asia/Pacific (Beijing) Tel: +86 (1064) 757 575 Fax: +86 (1064) 747 474 Email: adsupport.asia@siemens.
Service and maintenance China (Beijing) Tel: +86 (1064) 71 9990 Fax: +86 (1064) 71 9991 Email: adscs.china@siemens.com Online Service and support Comprehensive information and support tools are available from the Service and Support internet site at: http://support.automation.siemens.
10 Technical data SINAMICS G120 Control Unit 240 (CU240) Table 10-1 CU240 Performance ratings Feature Specification Operating voltage 24 V DC from Power Module or External 24 V DC (20.4 V … 28.8 V, 0.
11 Spare parts/Accessories 11.1 Basic Operation Panel Basic Operator Panel (BOP) The BOP is a parameterization tool that is fitted directly to the SINAMICS G120 inverter via the option port. It can also be used for up and download of parameter sets. For a detailed description refer to chapter "Commissioning with the BOP". Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Appendix A.1 Electromagnetic Compatibility 11.2 PC Connection Kit PC Connection Kit The PC Connection Kit is used to connect a PC, with STARTER software, to the inverter via the Option Port. It consists of a 9-pin sub-D socket, a null modem cable (3 m) and a PC inverter connector module.
Appendix A.1 Electromagnetic Compatibility 11.3 Micro Memory Card (MMC) Micro Memory Card (MMC) The MMC is used to safe parameters from a Control Unit. Thus saved parameter set can be transferred to another Control Unit. In the case of service, the drive system is immediately ready for use, e. g. after swapping an inverter. The MMC stores up to 100 parameter sets and supports series commissioning without using additional commissioning tools as BOP or STARTER.
A Appendix A.1 Electromagnetic Compatibility Electromagnetic compatibility All manufacturers/assemblers of electrical apparatus which "performs a complete intrinsic function and is placed on the market as a single unit intended for the end user" must comply with the EMC directive EC/89/336.
Appendix A.2 Definition of the EMC Environment and Categories A.2 Definition of the EMC Environment and Categories Classification of EMC performance The EMC environment and categories are defined within the EMC Product Standard EN 61800-3, as follows: First Environment An environment that includes domestic premises and establishments that are connected directly to a public low-voltage power supply network without the use of an intermediate transformer.
Appendix A.3 EMC Overall Performance A.3 EMC Overall Performance EMC Emissions The SINAMICS G120 drives have been tested in accordance with the emission requirements of the category C2 (domestic) environment. Table A-1 Conducted & Radiated Emissions EMC Phenomenon Standard Level Conducted Emissions EN 55011 Class A Radiated Emissions EN 55011 Class A Note To achieve this performance the default switching frequency should not be exceeded.
Appendix A.
Appendix A.4 Standards A.4 Standards European Low Voltage Directive The SINAMICS G120 product range complies with the requirements of the Low Voltage Directive 73/23/EEC as amended by Directive 98/68/EEC.
Appendix A.5 Acceptance Log A.5 Acceptance Log A.5.1 Documentation of acceptance test Overview Acceptance test No. Date Person carrying-out Table A-4 Machine description and overview/block diagram Designation Type Serial No. Manufacturer End customer Block/overview diagram of the machine 222 Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Appendix A.5 Acceptance Log Table A-5 Drive No.
Appendix A.5 Acceptance Log Table A-6 Drive No. 224 Description of the fail-safe equipment/devices Example: Wiring of the STO terminals (protective door, EMERGENCY STOP), grouping of the STO terminals, etc. Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Appendix A.5 Acceptance Log A.5.2 Function test of the acceptance test Description The function test must be carried-out separately for each individual drive (assuming that the machine permits this to be done). Executing the test First commissioning Please mark Series commissioning Function test "Safe Torque Off" (STO) This test comprises the following steps: Table A-7 "Safe Torque Off" function (STO) No. Description 1.
Appendix A.5 Acceptance Log Function test "Safe Stop 1" (SS1) This test comprises the following steps: Table A-8 226 "Safe Stop 1" function (SS1) No. Description 1. Initial state • Drive is "Ready to Run" (P0010 = 0) • No safety faults and alarms • r9772.0 = r9772.1 = 0 (STO de-selected and inactive) • r9772.2 = r9772.3 = 0 (SS1 de-selected and inactive) Status 2. Operate the drive 3. Check that the expected drive operates 4. Select SS1 while issuing the traversing command 5.
Appendix A.5 Acceptance Log Function test "Safely-Limited Speed" (SLS) This test comprises the following steps: Table A-9 "Safely-Limited Speed" function (SLS) No. Description 1. Initial state • Drive is "Ready to Run" (P0010 = 0) • No safety faults and alarms • r9772.4 = r9772.5 = 0 (SLS de-selected and inactive) 2. Operate the drive (if the machine permits it, at a higher speed than the parameterized safely-limited speed) 3. Check that the expected drive operates 4.
Appendix A.5 Acceptance Log A.5.3 Completing the acceptance log Parameters of the fail-safe functions Specified value checked? Yes No Control unit Checksums Drive Name 228 Checksums Drive No. Control unit (r9798) Control unit (r9898) Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Appendix A.5 Acceptance Log Data back-up/archiving Memory medium Type Designation Saved where Date Parameters PLC program Circuit diagrams Signatures Commissioning engineer Confirms that the above listed tests and checks have been correctly carried-out. Date Name Company/department Signature Machinery construction OEM Confirms the correctness of the parameterization documented above. Date Name Control Units CU240S Operating Instructions, 06/2007 - SW 3.
B List of abbreviations B.
List of abbreviations B.
List of abbreviations B.
List of abbreviations B.
List of abbreviations B.1 Abbreviations Abbreviations State VC Vector control VT Variable torque W WEA Automatic restart Z ZSW Status word ZUSW Additional setpoint Control Units CU240S Operating Instructions, 06/2007 - SW 3.
Index A E A&D Technical support, 207 America (Johnson City), 207 Asia/Pacific (Beijing), 207 China (Beijing), 208 Europe/Africa (Erlangen), 207 Online Service and support, 208 Acceptance test, 96 Accessories Basic Operator Panel (BOP), 211 Micro Memory Card (MMC), 213 PC Connection Kit, 212 Electromagnetic compatibility, 215 EMC precautions, 44 EMC Standards, 215 European EMC Directive, 219 European Low Voltage Directive, 219 European Machinery Directive, 219 Extended PROFIBUS DP functionality, 146 B BO
Index P Parameter Attributes, 116 Index, 116 upload, 56 Parameter attribute Access level, 117 Active, 119 BICO, 117 Can be changed, 118 Data type, 118 Grouping, 119 Quick commissioning, 120 Unit, 118 Value range, 120 Parameter channel, 128 Parameters Data sets, 120 Power Modules Fitting the Control Unit to the, 33 PROFIBUS DP Extended functionality, 146 PROFIBUS DP Switch over behavior, 139 PROFIBUS DP Conversion of extended functionality, 146 PROFIBUS DP Setting the address, 153 PROFIBUS DP parameters, 15
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