TxA SoftControl - FnIO-S NA-9173 / NA-9473 Modbus RTU KI

Transcription

1 TxA SoftControl - FnIO-S NA-9173 / NA-9473 Modbus RTU KI Function and area of use The terminal TxA SoftControl communicates with a remote I/O (Crevis FnIO-S Serie) in a Modbus RTU (serial) network. 2 About this Start Up document This Start Up document should not be considered as a complete manual. It is an aid to be able to start up a normal application quickly and easily. Use the following software and drivers in order to obtain a stable application: Programming software ix Developer 2.0 SP1 (b ) or later, programming the HMI in TxA SoftControl TxA SoftControl setup(.msi), enable TxA SoftControl in ix Developer CoDeSys v3.5 SP1 Patch 4, programming the SoftControl (Compiler version ) Image, TxA SoftControl IML_TxA_b0420(.exe) Driver, TxA SoftControl CoDeSys_SoftControl_Direct_Access ver , driver ix HMI to SoftController Driver, CoDeSys TxA-SoftControl_V3_5_1_40.devdesc(.xml), variabel list from CoDeSys to ix Modbus Com Ver , communication to Crevis remote I/O Modbus Master Ver , communication to Crevis remote I/O Modbus Slave Ver , communication to Crevis remote I/O Library manager, CoDeSys Standard In this document we have used following hardware T7A SoftControl Remote I/O, Crevis FnIO-S Series, NA-9173 and I/O modules For further information we refer to ix Developer Reference Manual (MAxx831) ix Developer User's Guide (MAxx832D) Driver help in ix Developer CoDeSys, Manuals and help in the software This document and other Start Up documents can be obtained from our homepage. Please use the address manual@ beijer.se for feedback on our Start Up documents. Beijer Electronics Automation AB a company in the Beijer Electronics Group Page 1 (37) Parent Company (Reg. office) Subsidiaries Beijer Electronics Automation AB Norway, Drammen: Beijer Electronics AS, P.O. Box 426 Finland, Helsinki: Beijer Electronics Oy, SE MALMÖ, SWEDEN Denmark, Copenhagen: Beijer Electronics A/S, Telephone Estonia, Tallin: Beijer Electronics Eesti Oü, Fax Latvia, Riga: Beijer Electronics SIA, Visitor s address Krangatan 4A, Malmö Lithuania, Vilnius: Beijer Electronics UAB, Reg no VAT no SE , Internet info@beijer.se

2 3 Table of Contents 1 Function and area of use About this Start Up document Table of Contents Configuration of CoDeSys and ix Developer Add TxA SoftControl to CoDeSys Add TxA SoftControl to ix Developer Install the driver for ix HMI to the SoftControl Communication between ix HMI, TxA SoftControl and NA-9173 / NA Programming tools Configuration of TxA SoftControl and Modbus RTU CoDeSys project Modbus Master Modbus Slave, NA-9173, Example Global Variable List (for programming and export to ix HMI) Persistent variabels Transfer CoDeSys project to TxA SoftControl Getting started, ix Developer (TxA SoftControl) Rename the driver Import of variables ix Developer project Download ix project to T7A SoftControl Hardware TxA SoftControl, NA-9173 and NA Installation Dip Switch setting, NA Dip Switch setting, NA Important settings Boot after Online Change and Restart of TxA SoftControl Project backup CoDeSys, Create backup files CoDeSys, Project Archive CoDeSys, Sourse Download to TxA SoftControl CoDeSys project to TxA Softcontrol using USB memory Diagnostic, SoftController Files in Start-kit (download from homepage) Device Description Driver CoDeSys SoftControl Direct Access Project StartUp TxA SoftControl image TxA SoftControl to ix (37)

3 4 Configuration of CoDeSys and ix Developer This installation has to be done once for every computer. 4.1 Add TxA SoftControl to CoDeSys Change Standard to Professional Install TxA SoftControl to CoDeSys (TxA-SoftControl_Vxxx.devdesc.xml) (use version link) 3 (37)

4 4.2 Add TxA SoftControl to ix Developer To get the TxA SoftControl terminals in ix Developer. Run the file: TxA SoftControl Setup.msi. Double click on the TxA SoftControl Setup.msi file to install 4.3 Install the driver for ix HMI to the SoftControl The driver (CoDeSys_SoftControl_Direct_Access) is installed when installing ix Developer. Update the driver Start ix developer and make a T7A SoftControl project (don t select any driver) Click on the symbol under ix in the upper left corner of the program Select Update Drivers, then Update Drivers From File or Internet Update from file: Browse to the location where the driver is found Highlight the CoDeSys_SoftControl_Direct_Access_Pre2.mpd file and press Open Highlight the driver in the new window and press Install Once installed, re-start ix Developer Note! The installation of the driver needs only to be done once for every computer running ix. 4 (37)

5 5 Communication between ix HMI, TxA SoftControl and NA-9173 / NA-9473 The terminal uses two drivers for communication between ix HMI, TxA SoftControl and remote I/O. Driver 1: ix HMI application to TxA SoftControl (CoDeSys Control Direct Access) Driver 2: TxA SoftControl to Remote I/O (Serial Modbus RTU) (only support for COM 2) TxA SoftControl Driver 1 Driver 2 NA-9173 NA-9473 ix HMI application ix-driver Direct access SoftControl Modbus COM 2 (RS-485) 6 Programming tools ix Developer for ix HMI application CoDeSys for the SoftControl TxA SoftControl NA-9173 NA-9473 ix HMI application SoftControl COM 2 (RS-485) Ethernet 5 (37)

6 7 Configuration of TxA SoftControl and Modbus RTU 7.1 CoDeSys project Programming and configuration of the SoftControl Standard project Start CoDeSys Click File and Choose New project In Templates, mark Standard project In Name, write the name of the project In Location write the library to save the project in Click OK 6 (37)

7 Select Ladder Logic Diagram (LD) Alternative to creating POU to the project Highlight the Application option in the Device window and right click Select Add Object and choose POU. Customize the POU according to desired characteristics. 7 (37)

8 7.1.3 Alternative to creating Task to the project Highlight the Application option (to make a TaskCofiguration ) or highlight the TaskCofiguration (to make a Task Select Add Object and choose Task Configuration or Task Enter the desired name of the task configuration under Name Click Open, a task named Task is automatically created Alternative to add POU to a Task Connect the created POU to the task in order for the IEC code in the POU to get executed. Open the Task task Under POUs, select Add POU In the Items window, under Application, highlight POU and click OK Add PLC_PRG 8 (37)

9 7.1.5 Add a Task for update the I/O We need a task to trig read and write I/O status to the remote I/O. Make a new task BusTask Note! The interval time depends on the application. A small application, set this task to 10 ms and the program task to 20 ms. For more information see our homepage. Add the BusTask to PLC setting Double click at Device (TxA SoftControl) and select PLC setting Set value like the picture Note! Before writing the PLC-program we need to configure the driver for communication with the remote I/O (NA-9173 / NA-9473). 9 (37)

10 7.2 Modbus Master The TxA SoftControl uses the driver Modbus Master to communicate with the slave units. We have to config a Modbus device and connect Modbus Master and the Modbus Slave node. Highlight Device (TxA SoftControl) and right click Click Add Device and mark Modbus COM (use version link) Click at Add Device and Close 10 (37)

11 Highlight Modbus COM and right click Click Add Device and mark Modbus Master, COM Port (use version link) Click at Add Device and Close 11 (37)

12 7.2.1 Modbus Slave Highlight Modbus_Master_COM and right click Click Add Device and mark Modbus Slave, COM Port (use version link) Click at Add Device and Close Results 12 (37)

13 7.2.2 Setup the COM port Double click on Modbus_COM COM 2, Baud Rate , 8 Data Bit, None Parity, 1 Stop Bit Note! Setup the hardware NA-9173 / NA-9473 (link to hardware setting) Config the Modbus Master Double click on Modbus_Master_COM_Port Set Frame to 1 ms Config the slave node Double click on Modbus_Slave_COM_Port Set Slave Adress to (37)

14 7.2.5 Config the Remote I/O Select functioncode and data for read and write area to node. Select Modbus Slave Channel and Add Channel For this application, set like the picture and click OK. More information in next chapter. Results 14 (37)

15 Modbus addresses in CoDeSys Mark Always update varibles 15 (37)

16 7.3 Modbus Slave, NA-9173, Example Analog input ST-3424, 4 channel 0-10 V Analog output ST-4422, 2 channel 0-10 V Digital input ST-1218 (8 channel), ST-1214 (4 channel) Digital output ST-2328 (8 channel), ST-2524 (4 channel, with diagnostic) Input and Output Register Map 6 register for input (address 0x0000 0x0005) 3 register for output (address 0x0800 0x0802) Input Process Image (mode 2, default) Addr. #15 #14 #13 #12 #11 #10 #9 #8 #7 #6 #5 #4 #3 #2 #1 #0 0x0000 Analog Input Ch0 high byte (Slot#1) Analog Input Ch0 low byte (Slot#1) 0x0001 Analog Input Ch1 high byte (Slot#1) Analog Input Ch1 low byte (Slot#1) 0x0002 Analog Input Ch2 high byte (Slot#1) Analog Input Ch2 low byte (Slot#1) 0x0003 Analog Input Ch3 high byte (Slot#1) Analog Input Ch3 low byte (Slot#1) 0x0004 Empty Discrete In 4pts Discrete In 8 pts (Slot#3) 0x0005 Always 0 Empty Always 0 (Slot#4) Diagnostic In 4pts (Slot#7) Output Process Image (mode 0, default) Empty Always 0 Discrete In 4pts (Slot#5) Addr. #15 #14 #13 #12 #11 #10 #9 #8 #7 #6 #5 #4 #3 #2 #1 #0 0x0800 Analog Output Ch0 high byte (Slot#2) Analog Output Ch0 low byte Slot#2) 0x0801 Analog Output Ch1 high byte (Slot#2) Analog Output Ch1 low byte Slot#2) 0x0802 Empty Discrete Out 4pts (Slot#7) Discrete Out 8pts (Slot#6) 0x = hex => 0x0800 = 800 hex In our example we use Function Code 23 (Read/Write multiple register in one telegram). If you change the function code to 04 (read input register) and code 16 (write multiple register) there will be two telegram to the slave node (37)

17 7.4 Global Variable List (for programming and export to ix HMI) Global Variable list Highlight the Application entry in Devices Right click and select Add Object Choose Global Variable List Name: GVL and click Open Write global name for the I/O. The global name should be connected in Modbus Slave I/O-Mapping (37)

18 Write global name for memory cells and register (without battery backup) 18 (37)

19 7.5 Persistent variabels Persistent variables (battery powered) can ONLY be declared in a special global variables list of object type, which is assigned to an application. There might be only ONE such list per application. Highlight the Application entry in Devices Right click and select Add Object Choose PersistentVars In next PopUp write the Name PersistentVars and click Open Write Persistent Varibler (with battery backup) Persistent variables, function. TxA SoftControl supports Persistent variables (37)

20 7.5.1 I/O Mapping, Modbus Generic Serial Slave Input (digital and analog) Output (digital and analog) 20 (37)

21 Write program in PLC_PRG 21 (37)

22 Rebuild the program If no Error, go to next step! View error, warning and message with view \ Messages NOTE! This warning are OK When Generate code there can be warning like the picture. It s only a warning. The project is working correct. Compiler warning like C0308 can be not checked. Menu Project \Project setting\compiler warning\ (37)

23 7.5.2 Export Variables to ix HMI In Codesys we have to make a XML file for import to ix Developer. In order to be able to export application variables from CoDeSys to ix HMI a Symbol configuration is needed. The XML file for ix Developer is created when you transfer the project to the TxA SoftControl or Generate code in menu Build. The file is saved in same library as the CoDesys project. Highlight the Application entry in Devices Right click and select Add Object Choose Symbol configuration Enter chosen name in the Name option and click Open Mark GVL and move with >. Do the same with Persistent 23 (37)

24 7.6 Transfer CoDeSys project to TxA SoftControl A gateway needs to be created in order to communicate between the PC and the HMI. Double click the TxA SoftControl option under Devices Select the Communication setting options If no gateway present, create one by selecting Add Gateway (choose default value) Highlight the gateway Press Scan network and wait until scanning is done All CoDeSys devices on the network will be listed below the gateway Select the device that the project will be downloaded to and press Set active path. This device will be highlighted by a bold font. Download the project to the device (TxA SoftControl) which was selected above menu Online select Login. The project will now be downloaded to the device Start the SoftControl with F5 or the symbol 24 (37)

25 8 Getting started, ix Developer (TxA SoftControl) Setup an ix application In the start-up wizard, select Create New Project Choose the TxA SoftControl panel size on which the application will run (T7A SoftControl in this example) Click Next Select the driver. The brand is CoDeSys and the protocol is SoftControl Direct Access Click Next Enter the name and the path of the project Click Finish 8.1 Rename the driver In Functions, double click the Tags option and open Controllers Change the name to SoftController 25 (37)

26 8.2 Import of variables At this stage, it is time to import the variables that were exported from CoDeSys In Functions, double click the Tags option In the window, choose the Import tags to option Select the CoDeSys V3 import format (Import Modules) and browse to the location where the CoDeSys project is saved Choose the xml file with the same name as the CoDeSys project and press Open. Mark Connect selected import file to project. Select Import Select All items and press OK Press OK in the Import Completed dialog The imported variable(s) should now be featured in the Tags list 26 (37)

27 8.2.2 Import rules for connected import file The import module makes it possible to import symbols and structs from XML export files generated by CoDeSys. Click on. to add rules for import Function in Import module This would import all tags starting with application or which included the text HMI Click Import to Select Tags to import 27 (37)

28 8.2.3 Timeout settings for the connection to SoftController In the Controllers folder, select the Settings option In the dialog, choose Settings Check the settings. This picture has default value. Timeout and Driver help 28 (37)

29 8.3 ix Developer project Add and configure a project in ix Developer. You can copy from the example project 8.4 Download ix project to T7A SoftControl Finally download the ix project to the device Menu Project Select Download After the validation is performed, a screen with the available devices appears. Highlight the chosen one and press Download. After download, the HMI application starts up and communicates with the TxA SoftControl (37)

30 9 Hardware TxA SoftControl, NA-9173 and NA Installation Connect TxA SoftControl to NA-9173 / NA-9473 like the picture. TxA-SC NA TxA-SC NA Use CAB112 to connect TxA SoftControl with NA-9173 / NA (37)

31 9.2 Dip Switch setting, NA-9173 Set the slave address to 1: - MSD (X10) set to 0 - LSD (X1) set to 1 Communication (SW1-5:ON, SW5-8:OFF) COM 2, Baud Rate , Enable Watchdog, 8 Bit, None Parity, 1 Stop Bit, RTU mode 31 (37)

32 9.3 Dip Switch setting, NA-9473 The dip switches are placed at left side of NA-9473 Set Node adress to 1 (SW1, 1:ON, 2-4:OFF) Set Baudrate to , RTU mode (SW2, 1-3:ON, 4:OFF) NOTE! Byte Format are fixed to: 8 Bit, No Parity, 1 Stop Bit 32 (37)

33 10 Important settings 10.1 Boot after Online Change and Restart of TxA SoftControl This must be done to make a safe restart after power off. In other case the CoDeSys project have to be downloaded again. Highlight the Application option in the Device window and right click Select Properties and Boot application 33 (37)

34 11 Project backup 11.1 CoDeSys, Create backup files If this option is activated, at each saving the project will not only be saved in <projectname>.project but also copied to a file <projectname>.backup. If needed you can rename this backup-file and re-open in CoDeSys. Menu Tools\Options 11.2 CoDeSys, Project Archive The best way to get all components from a CoDeSys project is to make a Save/Send Archive. That will save and pack all files referenced by and used within the currently opened project in to one archive file. The archive file can either be stored or sent as attachment of an . The archive file can easily be unpacked by use of Extract Archive Note! The archive function is not intended for restoring a project environment. It is designed for an easy packing of all files belonging to a project! 11.3 CoDeSys, Sourse Download to TxA SoftControl The CoDeSys project can be saved in the terminal and upload to CoDeSys. Upload / Download Project setting Alternative to upload the archive.prj file 34 (37)

35 11.4 CoDeSys project to TxA Softcontrol using USB memory It is possible to export a CoDeSys project and then save it in the root on a USB memory stick. If booting the TxA SoftControl panel with the USB memory plugged in it should be possible to upload the CoDeSys project from the memory to the TxA SoftController. Export project from CoDeSys programming tool In menu Online select Create boot application and save the project files (.app/.crc) in the root of the USB memory Upload CoDeSys project from USB to TxA SoftControl Restart the TxA SC panel with USB memory You will be asked if you wish to load the CoDeSys project (Copy PLC project from USB memory?) Importen note! When upload of CoDeSys project the SoftController memory will be cleared! Also the Persistent area (the battery powered memorycells and register) Tip! It s possible to upload the ix developer project 35 (37)

36 12 Diagnostic, SoftController The driver supports some diagnostics tags, for example the RUN-state of the controller application. These tags are all addressed by the prefix "Diagnostics.", which is why tags which start with "Diagnostics." can't be used in the controller application. All diagnostics tags are listed below. Up to 20 Tasks are supported and can be addressed by changing the task-number in the tagsyntax between For example the name of task 6 (the seventh since the number begins at 0) is addressed with Diagnostics.Task6.Name. All diagnostics times and intervals are given in microseconds. From example project Diagnostic and Start /Stop of the SoftController Tip! Import of Diagnostic Tag to your project: - Import the tags in tags in T7A_SC_NA9173_Ex1_Diagnostic_TagsImport_To_iX.txt. You find the file in library StartKit.\Project\iX_Developer 36 (37)

37 13 Files in Start-kit (download from homepage) The folder in StartKit TxA SoftControl contains the latest files for programming a TxA SoftContol Device Description Files: - TxA-SoftControl_V3_5_1_x*.devdesc.xml - T7A.bmp Devices for TxA SoftControl to HMI application Driver CoDeSys SoftControl Direct Access Files: - CoDeSys_SoftControl_Direct_Access_Pre2.mpd - CoDeSys_SoftControl_Direct_Access_Pre2.cab HMI Driver, ix application to TxA SoftControl. Use update driver in ix developer Project Files: - CoDeSys.. - ix_developer.. Program example from this StartUp document. - T7A SoftControl, CoDeSys and Crevis FnIO Modbus serial node (NA-9173) 13.4 StartUp File: - KI00302x.pdf Start Up guide for TxA SoftControl TxA SoftControl image File: - IML_TxA_b04x*.exe Latest image for TxA SoftControl TxA SoftControl to ix File: TxA SoftControl Setup.msi Enable TxA SoftControl in ix Developer 2.0 SP1. x*, use version link 37 (37)