TxA-SC CoDeSys V3 TxA SoftControl

Transcription

1 TxA-SC CoDeSys V3 TxA SoftControl 1

2 Agenda CoDeSys offer from Beijer Electronics CoDeSys - Enable ix TxA-SC - Task, PLC-code, GVL, export of GVL - Communication, Modbus RTU to Remote I/O ix Developer Image - Enable TxA-SoftController - New driver, Direct Access Exercise - CoDesys project - KI Hardware, T7A-SC, NA-9473, ST-3702, ST-1218, ST-2324 Performance Option - Diagnostics - RUN/STOP CoDeSys from TxA - Update CoDeSys and ix from USB 2

3 The offer from Beijer Electronics CoDeSys Embedded Controllers Low-end PLC (HMI optional) Crevis NA-9379 Cost-efficient HMI PLC + I/O ix TxA SoftControl + Crevis I/O Serial Modbus RTU (Modbus TCP) High performance HMI PLC + I/O ix TxB SoftControl and SoftMotion + Crevis I/O EtherCAT Modbus TCP 3

4 Crevis NA The Programmable I/O NA-9379 the PIO A smart and compact PLC expandable with various I/O-modules of FnIO-S series General Modbus/TCP client for Remote I/O etc Modbus/TCP server for HMI/SCADA communication Modbus RTU slave on RS485 port PLC<>PLC communication via standard CODESYS functionality Application memory, 512 kb Operating temperature -20 -> +50 C 4

5 Crevis NA-9379 General data The PIO CPU unit Keil RTX RTOS ARM Cortex 120MHz CPU Application memory kb Data memory kb Non-volatile memory 32 kb (Retain data) Ethernet interface as programming port Additionally 2 ports RJ-45 for Ethernet» The PIO has a built-in switch Run/Stop switch» Stop means no monitoring possible Reset switch» Same function as Reset Cold in CODESYS 5

6 Crevis NA-9379 PIO FnIO-S modules Use the existing range of FnIO-S modules for expansion of I/O Max 32 slots of expansion modules Max 1500 ma power consumption 5 VDC 126 words max input size 126 words max output size Designed for stability mounted on standard 35mm DIN rail and featuring removable cage clamp connection terminals Easy to mount, removable terminal blocks spring-loaded to facilitate installation and maintenance Also available, 16-channel modules equipped with a 20-pole contact, connected to pre-adapted cables of various lengths 6

7 Crevis NA-9379 PIO Example maximum configuration (16-cha/module) ST-121F, 16 digital inputs ST-222F, 16 digital outputs 512 Digital I/O - if 20P connector are used 96 Digital I/O, 80 Analog In, 40 Analog Out 7

8 The ix HMI SoftControl A combination of two automation products: ix HMI solution from Beijer Electronics» ix offer an open development platform through.net components and to create customized functionality using C# scripting CoDeSys, the SoftPLC runtime system The ix TxA SoftControl range The ix TxB SoftControl range RTU RTU/TCP 8 8

9 The ix TxA SoftControl range A cost-efficient solution for small to medium sized HMI applications Display sizes 4, 7 and 10 inches High performance CPUs Communition with I/Os via serial Modbus RTU The latest screen technology; LED backlight for clear screens with wide viewing angles Fast mounting and slim hardware dimensions for easy installation Install the ix TxA SoftControl and simply add standard I/Os or other equipment RTU 9 9

10 ix TxA SoftControl + CoDeSys Control PLC runtime system PLC functionality Windows CE RTOS ARM Cortex 400Mhz CPU 80 MB program memory (shared ix/codesys) 16 KB non-volatile memory (persistent data) Ethernet interface as programming port OPC for HMI/SCADA communication» 3S OPC server on PC Programmable with CoDeSys V3.5 The world leading hardware independent IEC development system Recommended I/O driver Modbus RTU uses an open Master/Slave application protocol and RS-485 line topology with segments of up to 32 devices Ethernet Modbus 10

11 ix TxA SoftControl PLC Modbus RTU serial driver Use the RS485 port on the ix panel Crevis Network Adapters NA-9173 RS485» Max 32 slots of expansion modules NA-9473 RS485» Max 12 slots of expansion modules Use all the existing range of FnIO-S Series modules for expansion of the I/O node I/O Data mapping in network modules Process Input image registers» Inputs to CoDeSys Control PLC runtime system Process Output image registers» Outputs from CoDeSys Control PLC runtime system In general, configuration of most field buses are done directly in CoDeSys» No external tool required! 11

12 The ix TxB SoftControl range A cost-efficient solution for medium to large sized HMI applications Display sizes 7, 12 and 15 inches High performance CPUs Communition with I/Os via high-speed EtherCAT fieldbus or Modbus TCP The latest screen technology; LED backlight for clear screens with wide viewing angles Fast mounting and slim hardware dimensions for easy installation P2 inverter Install the ix TxB SoftControl and simply add standard I/Os or other equipment RTU/TCP 12 12

13 ix TxB SoftControl + CoDeSys Control PLC runtime system PLC functionality Windows CE RTOS Intel Atom 1.1 GHz CPU 1 GB program memory (shared ix / CoDeSys) 32 KB non-volatile memory (persistent data) Ethernet interface as programming port OPC for HMI/SCADA communication» 3S OPC server on PC Programmable with CoDeSys V3.5 The world leading hardware independent IEC development system Recommended I/O driver EtherCAT Modbus TCP (Master) The Modbus RTU serial driver is available too Ethernet Modbus RTU EtherCAT 13

14 TxB SoftControl EtherCAT - Modbus/TCP Use the Ethernet port(s) on the ix panel Crevis Network Adapters NA-9186 EtherCAT» Max 32 slots of expansion modules NA-9189 Modbus/TCP» Max 32 slots of expansion modules Use all the existing range of FnIO-S Series modules for expansion of the I/O node I/O Data mapping in network modules Process Input image registers» Inputs to CoDeSys Control PLC runtime system Process Output image registers» Outputs from CoDeSys Control PLC runtime system In general, configuration of most field buses are done directly in CoDeSys» No external tool required! 14

15 The ix TxB-SoftMotion range A combination of great automation products: The ix HMI solution from Beijer Electronics CODESYS SoftMotion V3 - The SoftMotion Runtime System High speed communication via EtherCAT ix T7B SoftMotion Display size 7 Display format 16:9 Resolution 800x480 ix T12B SoftMotion Display size 12 Display format 16:10 Resolution 1280x ix T15B SoftMotion Display size 15 Display format 16:10 Resolution 1280x800

16 ix TxB-SoftMotion - System overview LAN B is dedicated for CODESYS EtherCAT Ethernet EtherCAT 16 16

17 ix HMI SoftControl Software Architecture Driver for ix application External driver ix application Direct access PLC <-> ix PLC application ix-application ix shared memory driver PLC-Program ix-hmi-softcontrol Drivers for fieldbus Note! Drivers for ix can t be used by CODESYS and vice versa! PLC driver for I/O 17 17

18 Bus topographies Modbus RTU Bus type structure Modbus TCP Star or tree structure EtherCAT Bus type structure

19 Fieldbuses - When to use what 19 Modbus RTU For lower speed applications, pump, fan, HVAC, building automation Simple cabling, cheaper, slower One Master per bus Maximum 247 nodes per network (with repeaters) Powering down a single node does not influence other nodes Modbus TCP For medium speed requirements Standard RJ45 cabling, can coexist with other Ethernet nodes Limited support for multi-master Non deterministic bus cycle time, not suitable for synchronous data exchange Maximum number of nodes only limited by IP address range Powering down a single node does not influence other nodes EtherCAT For high speed applications, machine control etc. We recommend dedicated ethernet RJ45 cabling, separated from other ethernet nodes One master per bus Hard Real-Time support for servo/motion control, suitable for synchonising multiple slaves Maximum number of nodes Powering down a single node influences following nodes 19

20 Example different system solutions PLC-PLC communication between CoDeSys nodes Ethernet Modbus RTU EtherCAT 20

21 Performance I/O response Classic PLC with local I/O:s PLC detects input, sets output Input status is read Output status is written PLC task Input signal Outut signal PLC cycle SoftController with fieldbus PLC detects input, sets output Input status is read Output status is written PLC task Bus task Input signal Outut signal Bus cycle PLC cycle 21 21

22 Main differences ix TxA/TxB SoftControl and PLC-system PLC application memory ix TxA SoftControl»Nearly unlimited ix TxB SoftControl»Unlimited PLC»Depends on CPU types/sizes Execution of compiled PLC code ix TxA SoftControl»Very fast - especially integer/floating point ix TxB SoftControl»Outperforms almost any PLC today PLC»Compact PLCs, fast handling of especially boolean logic»modular PLCs, very fast in general Execution of PLC application ix TxA/TxB SoftControl»Fixed intervals, defined via tasks in CODESYS project»otherwise ix won t get any time to execute! PLC» As fast as possible I/O communication Task interval in CODESYS project PLC application Time left for ix etc. ix TxA SoftControl»Moderate speed via serial Modbus RTU which is not a real-time bus ix TxB SoftControl»Real-time performance with EtherCAT PLC»Very fast as CPU and I/O is one unit 22 ix TxA/TxB SoftControl 22 FnIO PLC Loop: - Set output - Read input - TxA approx. 50ms - TxB approx. 20ms

23 TxA-SC CoDeSys V3 TxA SoftControl Create application 23

24 TxA SoftControl Programming tools ix HMI application, ix Developer 2.0 (SP1) or later version SoftControl, CoDeSys V3.5 SP1 Patch 4 or later version TxA SoftControl NA-9173 NA-9473 ix HMI application SoftControl COM 2 (RS-485) Ethernet See StartUp KI00326 and KI

25 TxA SoftControl Communication: ix HMI to TxA SoftControl and remote I/O Driver 1: ix HMI application <--> TxA SoftControl (CoDeSys Control Direct Access) Driver 2: TxA SoftControl <--> Remote I/O (Serial Modbus RTU) (COM 2, RS-485 / COM1, RS-232) TxA SoftControl Driver 1 Driver 2 NA-9173 NA-9473 ix HMI application ix-driver Direct access SoftControl Modbus COM 2 (RS-485) See StartUp KI00326 and KI

26 ix Developer Add TxA Softcontrol TxA Softcontrol product from Beijer Electronics Automation AB 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 Note, latest file version can be found on Beijer Electronics Support web page Help online, use Start-up: ix TxA SoftControl, Basic setting (KI00326) 26

27 ix Developer Install/Update driver Install the driver CODESYS SoftControlDirectAccess Most common using Update Drivers From Internet Install / Update driver from Internet Run ix Developer as Administrator, open any project Click on the symbol under ix in the upper left corner of the program Select Update Drivers, then Update Drivers From Internet Select CODESYS SoftControlDirectAccess, download! Once installed, re-start ix Developer Install / Update driver from File Browse to the location where the driver is downloaded then highlight the driver file CODESYS_SoftControl_Direct_Access_Pre2.mpd, press Open Highlight the driver in the new window, press Install Once installed, re-start ix Developer Driver version: see StartUp KI

28 CoDeSys Professional user Change to Professional user, to get all features available 28

29 CoDeSys TxA-SC to CoDeSys Install TxA SoftControl to CoDeSys TxA-SoftControl_Vxxx.devdesc.xml TxA-SoftControl_V3_5_1_40.devdesc.xml See StartUp KI

30 CoDeSys Programming Standard project Meny File and New project 30

31 CoDeSys Important Settings Boot after Online Change or Restart of TxA-SC Create Boot application Highlight the Application option in the Device window and right click at Properties Auto Save Project Meny Tools/Options Function to automatically save project after a specific time See StartUp KI

32 CoDeSys Project Archive Project Backup All files in the project are stored in a Project Archive file Save/Send for backup Extract Archive for restore the project Note! Always use Project Archive file to open the project in other computer! 32

33 CoDeSys Important Settings Compiler Version, for TxA-SoftControl use Menu selection Project/Project Settings See StartUp KI

34 CoDeSys BusTask Add a task for update the I/O Right click at Task Configuration Add Object Task Name BusTask Interval 10ms = T#10ms Add the BusTask to PLC setting Double click at Device (TxA SoftControl) and set like the picture T#10ms See StartUp KI

35 CoDeSys Communication to Remote I/O Modbus RTU Modbus_COM - A serial COM Port Modbus_Master_COM_Port - A device that works as a Modbus Master on a serial COM Port Modbus_Slave_COM_Port - A generic device that works as a Modbus Slave on a serial bus 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 See StartUp KI

36 CoDeSys Driver, Modbus Master Modbus_COM Right click at Device (TxA SoftControl) Add device Modbus COM Ver Modbus Com Ver See StartUp KI

37 CoDeSys Driver, Modbus Master Modbus_COM_Port Right click at Modbus_COM Add Device Modbus Serial Master COM Port Ver Modbus Com Ver See StartUp KI

38 CoDeSys Modbus Slave Modbus_Slave_COM_Port Right click at Modbus_Master_COM Add Device Modbus Slave, COM Port Ver Modbus Slave Ver See StartUp KI

39 CoDeSys Setup com port Setup for NA-9173 / NA-9473 Modbus_COM COM 2, Baud Rate , 8 Data Bit, None Parity, 1 Stop Bit Modbus_Master_COM _Port Set Frame to 1 ms See StartUp KI

40 CoDeSys Setup com port Setup for NA-9173 / NA-9473 Modbus_Slave_COM_Port Set Slave adress to 1 See StartUp KI

41 Hardware - TxA-SC - Remote I/O Connection Use CAB112 TxA-SC NA See StartUp KI

42 Hardware NA-9173 Set the slave address to 1 - MSD (X10) set to 0 - LSD (X1) set to 1 Switch Setting Baud Rate Enable Watchdog 8 Bit None Parity 1 Stop Bit RTU mode See StartUp KI

43 Hardware NA-9473 Set the slave address to 1 SW1: Slave 1-15 Switch Setting SW2: Baud Rate RTU mode Fixed: 8 Bit None Parity 1 Stop Bit See StartUp KI

44 CoDeSys Config the Remote I/O Example NA-9473, ST-3702, ST-1218, ST-2324 Read and Write area 3 register In 1 register Out Start adress (offset) Read area 0x0000 Write area 0x0800 Function Code Read/Write Multiple register (Function Code 23) See StartUp KI

45 CoDeSys Config Remote I/O Config Slave Function code 23, Cyclic time: 0 ms, Read/Write area See StartUp KI

46 CoDeSys Config Remote I/O Config Slave Update all I/O See StartUp KI

47 CoDeSys - Variables Global Variables Create a Global variable list Textual Tabular See StartUp KI

48 CoDeSys - Persistent Variables TxA-SC support Persistent Variables Add Persistent Variables See StartUp KI

49 CoDeSys - Global Variable Write Global variables, for programming and export to ix HMI See StartUp KI

50 CoDeSys - Persistent Variable Write Persistent variables, for programming and export to ix HMI See StartUp KI

51 CoDeSys I/O Mapping Connect variables to Modbus Generic Serial Slave See StartUp KI

52 CoDeSys PLC program, example See StartUp KI

53 CoDeSys PLC program, example 53

54 CoDeSys Compile project Rebuild the program View Error, Warning, Message Example 54

55 CoDeSys Export variables to ix HMI Create a XML file (variables to ix HMI) Add Symbol configuration Created/updated when - Generate code - Transfer project to TxA-SC The file are saved in same directory as the CoDeSys project Select Global and Persistent variables 55

56 CoDeSys Transfer project to TxA-SC Gateway, PC to HMI Check that Gateway is active in systray, then Scan network The last group in IP address (in this example 07) Set active path Download the project Login [Alt+F8] Start [F5] the SoftControl PLC 56

57 CoDeSys Monitor PLC Program, GVL, I/O.. 57

58 CoDeSys Monitor Watch window Ex, Modbus Slave communication error flags (xerror) 58

59 ix Developer New Project Select the terminal T7A SoftControl Driver: CoDeSys / SoftControl Direct Access Change the driver name.. 59

60 ix Developer Example project Open project from USB ix_t7a_sc_na9473.neoproj Save Open project in directory \MyProject\ 60

61 ix Developer Import variables Import variables from CoDeSys project Connect the xml file Select Import and all Items 61

62 ix Developer Test of application Download ix-project to T7A-SC! Test application! 62

63 Performance 1. Number of I/O on Screen, Alarms, Poll time, Trends, Screen jump 2. Direct access the driver between ix and PLC 3. PLC scantime 4. Modbus driver, serial communication with remote I/O 5. Crevis FnIO bus-time, ie. reading /writing of I/O modules 63

64 Performance The CPU load is affected by 1. Number of I/O on Screen, Alarms, Poll time, Trends, Screen jump - Every I/O that changes status => Image is redrawn! - Mean value in the PLC decreases the CPU load 2. "Direct access" the driver between ix and PLC - Update controlled by the poll time 3. PLC scantime - Program size, type of instruction - Task type (Cyclic, Event or Freewheeling) 4. Modbus driver, serial communication with remote I/O - BusTask (update of I/O) - Communication speed to remote I/O 5. Crevis FnIO bus-time, ie. reading /writing of I/O modules - Number of I/O modules 64

65 Performance ix TxA-SC (NA-9173) Note! - Scan time 0,5 ms are equivalent to approximately 30 k program step in a small PLC - Scan time 1.0 ms are equivalent to approximately 60 k program step in a small PLC 65

66 I/O Refresh Timeline Remote I/O BusTask I/O RAM CoDeSys Task 10 ms 20 ms 30 ms 40 ms 66

67 Performance ix TxA-SC (NA-9173) 67

68 Performance 68

69 Performance ix TxA-SC (NA-9189) 69

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