PROFIBUS DP RTU-PD01 Slave Communication Module Operation Manual DVP-0215820-01
PROFIBUS DP Slave Communicaion Module RTU-PD01 Table of Content 1 Introduction to RTU-PD01....................................................................................................................2 1.1 Product Introduction .......................................................................................................................2 1.2 Features ...........................................................................................................................................
PROFIBUS DP Slave Communicaion Module RTU-PD01 1 Introduction to RTU-PD01 1.1 Product Introduction 1. Thank you for choosing Delta RTU-PD01 PROFIBUS DP Slave Communication Module. To ensure correct installation and operation of the product, please read this operation manual carefully before using it. 2. This operation manual only provides introductory information on RTU-PD01. Detailed information about PROFIBUS DP protocol is not included in this manual.
PROFIBUS DP Slave Communicaion Module RTU-PD01 2 Profuct Profile and Outline 2.1 Parts and Dimensions 1 2 3 5 6 4 7 9 10 15 11 16 12 17 8 13 14 Unit: mm 1. POWER indicator 2. NET indicator 3. RS-485 indicator 4. RUN/STOP switch 5. RUN indicator 6. ALARM indicator 7. Address setup switch 8. PROFIBUS DP COM port 9. I/O module positioning hole 10. Nameplate 11. I/O module connection port 12. DIN rail (35mm) 13. I/O module fixing clip 14. DIN rail fixing clip 15. RS-485 COM port 16.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Serial transmission speed supported (auto-detection) 9.6kbps; 19.2kbps; 93.75kbps; 187.5kbps; 500kbps; 1.5Mbps; 3Mbps; 6Mbps; 12Mbps (bits per second) Electrical Specification Power supply voltage 24VDC Insulation voltage 500VDC Power consumption 2.
PROFIBUS DP Slave Communicaion Module RTU-PD01 3.3 Installing RTU-PD01 and I/O Module on DIN Rail z Use 35mm DIN rail. z Open the DIN rail clips on RTU-PD01 and I/O module. Insert RTU-PD01 and I/O module on the DIN rail. z Clip up the DIN rail clips on RTU-PD01 and I/O module to fix them on the DIN rail (see the figure below).
PROFIBUS DP Slave Communicaion Module RTU-PD01 4 Components 4.1 RUN/STOP Switch Status Description 1. Special I/O module switches from RUN to STOP. RUN => STOP RUN 2. All Y points on digital output module turn OFF. 3. Modbus function switch 4. RUN LED turns off. 1. RTU-PD01 re-detects the number of digital I/O points and specialI/O modules. STOP 2. Special I/O module switches from STOP to RUN. STOP => RUN 3. Enable digital I/O modules. 4. Enable Modbus function. 5. RUN LED turns on. 4.
PROFIBUS DP Slave Communicaion Module RTU-PD01 5 Establishing PROFIBUS DP Network by RTU-PD01 The right-side interface on RTU-PD01 is connectable to DVP-Slim series special I/O modules and digital I/O modules. The RS-485 port is connectable to standard Modbus devices. See the figure below for the connection of Slim series I/O modules and Modbus devices and into the PROFIBUS DP network. 6 Transmission Distance and Baud Rate The baud rate range for PROFIBUS DP is 9.
PROFIBUS DP Slave Communicaion Module RTU-PD01 7 GSD File The GSD file is a text file and can be used to identify PROFIBUS DP device (master or slave).A GSD file usually contains the supplier’s information, baud rates supported and applicable I/O messages. When using RTU-PD01, you have to first import the GSD file to the configuration software for PROFIBUS DP master. After the import of the file, the configuration software for master will display RTU-PD01 and its configuration settings.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Setup item Setting 7, O, 2 8, E, 1 8, O, 1 Definition Modbus protocol 7, E, 1 7, O, 1 7, E, 2 Modbus baudrate 1,200bps 2,400bps 4,800bps 9,600bps Modbus mode RTU/ASCII Modbus communication mode Hold I/O data RTU-PD01 retains the I/O data before getting offline after getting offline from the master. Clear I/O data RTU-PD01 reset all the I/O data to 0 after getting offline from the master.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Configuration item Configurable device Configuration method Modbus 1 read address Modbus 2 read address Modbus 4 read address Modbus 8 read address Modbus 1 write address Modbus 2 write address Modbus 4 write address Modbus devices connected to RTU-PD01 Modbus Modbus 8 write address Modbus 1 read & write address Modbus 2 read & write address Modbus 4 read & write address Modbus 8 read & write address DVP08SM11N DVP08SM11N connected to RTU-PD01 DVP08SN11
PROFIBUS DP Slave Communicaion Module RTU-PD01 Configuration item Configurable device Configuration method 1 AI 2 AI 4 AI 8 AI 1 AO 2 AO 4 AO Special I/O modules connected to RTU-PD01 Self-defined configuration method for special I/O module 8 AO 1 AIAO 2 AIAO 4 AIAO 8 AIAO 8.3 Settings of Configuration Items 8.3.1 Settings of Configuration Items for Digital I/O Modules There are 2 types of configuration items for digital I/O modules, standard configuration and self-defined configuration.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Definitions of configuration items: Parameter Location CH1 input mode CH2 input mode CH3 input mode CH4 input mode CH5 input mode CH6 input mode Value Definition 0~7 The location of DVP06AD-S at the right side of RTU-PD01. The location of the first special I/O module at the right side of RTU-PD01 is 0, the second is 1 and so forth. This rule is only applicable on special I/O modules.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Definitions of configuration items: Parameter Location CH1 output mode CH2 output mode CH3 output mode CH4 output mode Value Definition 0~7 The location of DVP04DA-S at the right side of RTU-PD01. The location of the first special I/O module at the right side of RTU-PD01 is 0, the second is 1 and so forth. This rule is only applicable on special I/O modules. 0V ~ 10V The output channel on DVP04DA-S is set to mode 0: Voltage output mode.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Definitions of configuration items: Parameter Location CH1 input mode CH2 input mode CH3 input mode CH4 input mode CH5 output mode CH6 output mode Input value mode Set average times 14 Value Definition 0~7 The location of DVP06XA-S at the right side of RTU-PD01. The location of the first special I/O module at the right side of RTU-PD01 is 0, the second is 1 and so forth. This rule is only applicable on special I/O modules.
PROFIBUS DP Slave Communicaion Module RTU-PD01 z Configuration method for DVP04PT-S Refer to the figure below for the relevant parameters to configure DVP04PT-S. Definitions of configuration items: Parameter Location Value 0~7 The location of DVP04PT-S at the right side of RTU-PD01. The location of the first special I/O module at the right side of RTU-PD01 is 0, the second is 1 and so forth. This rule is only applicable on special I/O modules.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Definitions of configuration items: Parameter Value Definition Location 0~7 The location of DVP04TC-S at the right side of RTU-PD01. The location of the first special I/O module at the right side of RTU-PD01 is 0, the second is 1 and so forth. This rule is only applicable on special I/O modules.
PROFIBUS DP Slave Communicaion Module RTU-PD01 z Configuration method for 8AI, 4AI, 2AI and 1AI modules Refer to the figure below for the relevant parameters to configure an 8AI module. 8AI, 4AI, 2AI and 1AI modules have the same parameters to set, except that the number of configurable CRs in 1AI, 2AI and 4AI modules is different from that of 8AI module (Therefore, only the parameter settings for 8AI are introduced in this section).
PROFIBUS DP Slave Communicaion Module RTU-PD01 z Configuration method for 8AO, 4 AO, 2AO and 1AO modules Refer to the figure below for the relevant parameters to configure an 8AI module. 8AO, 4AO, 2AO and 1AO modules have the same parameters to set, except that the number of configurable CRs in 1AO, 2AO and 4AO modules is different from that of 8AO module (Therefore, only the parameter settings for 8AO are introduced in this section).
PROFIBUS DP Slave Communicaion Module RTU-PD01 z Configuration method for 8AIAO, 4AIAO, 2AIAO and 1AIAO modules Refer to the figure below for the relevant parameters to configure an 8AIAO module. 8AIAO, 4AIAO, 2AIAO and 1AIAO modules have the same parameters to set, except that the number of configurable CRs in 1AIAO, 2AIAO and 4AIAO modules is different from that of 8AIAO module (Therefore, only the parameter settings for 8AIAO are introduced in this section).
PROFIBUS DP Slave Communicaion Module RTU-PD01 Parameter Value Output CR number 1: Master → Slave 0 ~ 48 Output CR number 2 0 ~ 48 Output CR number 3 0 ~ 48 Output CR number 4 0 ~ 48 Output CR number 5 0 ~ 48 Output CR number 6 0 ~ 48 Output CR number 7 0 ~ 48 Output CR number 8 0 ~ 48 Definition No. of the CR in special I/O module to be written by PROFIBUS DP master 8.3.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Definitions of configuration items: Parameter Value Node ID 1 ~ 254 Read address 1: Slave → Master 0 ~ 65535 Read address 2 0 ~ 65535 Read address 3 0 ~ 65535 Read address 4 0 ~ 65535 Read address 5 0 ~ 65535 Read address 6 0 ~ 65535 Read address 7 0 ~ 65535 Read address 8 0 ~ 65535 Definition Address of Modbus device connected to RTU-PD01 Parameter address of Modbus device to be read by PROFIBUS DP master z Configuration method for Modbus
PROFIBUS DP Slave Communicaion Module RTU-PD01 Definitions of configuration items: Parameter Value Node ID Write address 1 Master → Slave 1 ~ 254 : Definition Address of Modbus device connected to RTU-PD01 0 ~ 65535 Write address 2 0 ~ 65535 Write address 3 0 ~ 65535 Write address 4 0 ~ 65535 Write address 5 0 ~ 65535 Write address 6 0 ~ 65535 Write address 7 0 ~ 65535 Write address 8 0 ~ 65535 Parameter address of Modbus device to be written by PROFIBUS DP master z Configuration method
PROFIBUS DP Slave Communicaion Module RTU-PD01 Definitions of configuration items: Parameter 9 Value Node ID 1 ~ 254 Read address 1: Slave → Master 0 ~ 65535 Read address 2 0 ~ 65535 Read address 3 0 ~ 65535 Read address 4 0 ~ 65535 Read address 5 0 ~ 65535 Read address 6 0 ~ 65535 Read address 7 0 ~ 65535 Read address 8 0 ~ 65535 Write address 1: Master → Slave 0 ~ 65535 Write address 2 0 ~ 65535 Write address 3 0 ~ 65535 Write address 4 0 ~ 65535 Write address 5 0 ~ 65535 Wr
PROFIBUS DP Slave Communicaion Module RTU-PD01 LED status Red light on Red light flashes Indication How to correct RTU-PD01 is not connected to the master. 3. Check if the actual address of RTU-PD01 is consistent with the one set in the master configuration software. RTU-PD01 setting or configuration error 1. Check if the PROFIBUS address of RTU-PD01 is between 1 and 125 (decimal). 2.
PROFIBUS DP Slave Communicaion Module RTU-PD01 10 Application Example 1 Mission: Exchanging data between S7-300 (Siemens PLC) and RTU-PD01 through PROFIBUS DP network Connecting RTU-PD01 to PROFIBUS DP network: 1. S7-300 as the PROFIBUS DP master; RTU-PD01 as the slave. See the PROFIBUS DP network in the figure below. 2. Set the PROFIBUS address of RTU-PD01 to “1”. 3. Connect RTU-PD01 to DVP16SP, DVP08SP, DVP04AD-S and DVP02DA-S in order at its right hand side.
PROFIBUS DP Slave Communicaion Module RTU-PD01 2. Select “File” => “New Project Wizard”. 3. Click “Next” in the wizard.
PROFIBUS DP Slave Communicaion Module RTU-PD01 4. Select “CPU315-2 DP” for CPU as we are using the S7-300 model. Click “Next”. 5. Select the block we need and click “Next”.
PROFIBUS DP Slave Communicaion Module RTU-PD01 6. Enter the project name and click “Finish”. 7. A new window will appear after the project is created. z Add PROFIBUS DP bus 1. Select “SIMATIC 300 Station” in the project created. Double click “Hardware”, and a new window (HW-Config) will appear.
PROFIBUS DP Slave Communicaion Module RTU-PD01 2. In the “HW Config” window, double click “DP” in the left-hand side column and a dialog box will appear.
PROFIBUS DP Slave Communicaion Module RTU-PD01 3. Click “Properties” in the dialog box, leading to another dialog box. 4. Select “Address” in the dialog box to be the address of the master. Then Click “New” to go to the next dialog box.
PROFIBUS DP Slave Communicaion Module RTU-PD01 5. Select communication speed and bus type, then click “OK”. 6. Confirm the communication speed and master address for PROFIBUS DP bus, then click “OK”.
PROFIBUS DP Slave Communicaion Module RTU-PD01 7. Confirm the information on the PROFIBUS DP bus in the dialog box and click “OK”. 8. Once all the parameters are set, a PROFIBUS DP bus will appear after the UR window.
PROFIBUS DP Slave Communicaion Module RTU-PD01 z Add GSD file 1. Select “Options” => “Install New GSD” in the HW Config window. 2. Find the path of the GSD file, select it and click “Install” to add the GSD file needed.
PROFIBUS DP Slave Communicaion Module RTU-PD01 3. We can then see RTU-PD01 in the right-hand side column. RTU-PD01 is the module added. z Add RTU-PD01 slave and set up parameters 1. Select PROFIBUS DP on the right-hand side column and double click “RTU-PD01” to open a dialog box.
PROFIBUS DP Slave Communicaion Module RTU-PD01 2. In the dialog box, select the address of RTU-PD01 slave. The address has to be the same as the setting of address setup switch on RTU-PD01. Click “OK”. 3. Add PROFIBUS DP bus to RTU-PD01.
PROFIBUS DP Slave Communicaion Module RTU-PD01 4. Select Slot 0 and double click “DVP16SP11R/T” in the right-hand side column. 5. Configure DVP16SP11R/T to Slot 0. 6. Configure other slots as configuring Slot 0. To configure, select one of the slots and double click on the items to be configured in the right-hand side column. Apply it to configure Slot 0 ~ Slot 4.
PROFIBUS DP Slave Communicaion Module RTU-PD01 7. Slot 0 and Slot 1 are for the configuration of digital I/O modules. The configuration of digital I/O modules does not require other parameter settings. When you configure digital I/O modules by self-defined method, and if the number of I/O points is less than 8, the calculation will be based on the number 8. For example, Slot 1 is configured 8DIDO, and its corresponding digital I/O module is DVP08SP (4 input points and 4 output points).
PROFIBUS DP Slave Communicaion Module RTU-PD01 9. Double click the configured Slot 3 in “HW Config” window to open the dialog box in the figure below. Refer to 8.3.3 for the definition of every parameter in this dialog box. 10. Double click the configured Slot 4 in “HW Config” window to open the dialog box in the figure below. Refer to 8.3.4 for the definition of every parameter in this dialog box.
PROFIBUS DP Slave Communicaion Module RTU-PD01 11. After all the configuration items for RTU-PD01 are set, double click the RTU-PD01 slave on the PROFIBUS DP bus in “HW Config” window to open the dialog box in the figure below. Refer to 8.1 for the definition of every parameter in this dialog box. 12. After all the parameters are set, download the parameters, and once the master is connected to RTU-PD01, the NET indicator on RTU-PD01 will constantly be On in green color.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Data Mapping See the table below for the data mapping relations under the parameter settings.
PROFIBUS DP Slave Communicaion Module RTU-PD01 Program Example z When M0.0 = ON, write 1 to Y0 ~ Y7 on DVP16SP and Y0 ~ Y3 on DVP08SP connected to RTU-PD01. z When M0.1 = ON, read the status on X0 ~ X7 on DVP16SP connected to RTU-PD01 to MB0, and the status on X0 ~ X3 on DVP08SP to MB1. z You can also read or write other devices connected to RTU-PD01 by using MOVE instruction.
PROFIBUS DP Slave Communicaion Module RTU-PD01 MEMO 42 DVP-PLC Operation Manual
