Contec CONPROSYS nano CPSN-PCB271-S1-041 Reference Manual page 3

15. Shutdown ......................................................................................................................................................... 47
16. Logout ............................................................................................................................................................... 48
CODESYS Installation ...................................................... 49
1. Installation of the CODESYS ............................................................................................................................ 50
2. Installation of the Package ............................................................................................................................... 52
3. PC and CONPROSYS nano cable connection ........................................................................................... 53
Basic Programming ......................................................... 55
1. Nomenclature of CODESYS Components .................................................................................................. 56
1. Device window, Device Configuration window ................................................................................. 56
2. ST Editor window .......................................................................................................................................... 56
2. Format and programming of ST language ................................................................................................ 57
3. Basic programming procedure ...................................................................................................................... 59
1. Create a New Project ................................................................................................................................... 59
2. Connect controller from CODESYS ........................................................................................................ 60
3. Add I/O modules ........................................................................................................................................... 61
4. I/O Variable Definition ................................................................................................................................ 62
5. Create a program and build ..................................................................................................................... 63
6. Download and run program ..................................................................................................................... 64
7. Save the PLC program into ROM ............................................................................................................ 65
8. Delete the PLC program saved in ROM ............................................................................................... 67
9. If an error occurs under the CODESYS development environment .......................................... 68
4. Interface definition per model........................................................................................................................ 69
1. Parameter ......................................................................................................................................................... 69
2. I/O Mapping.................................................................................................................................................... 69
3. Serial Port ......................................................................................................................................................... 75
Programing with CODESYS............................................. 76
1. Serial Communication........................................................................................................................................ 77
1. Device setting ................................................................................................................................................. 77
2. Create a Project ............................................................................................................................................. 77
3. Serial Communication Library setting ................................................................................................... 77
4. Create a transmission program ............................................................................................................... 78
5. Create a reception program ..................................................................................................................... 80
2. Modbus Master .................................................................................................................................................... 84
1. Device setting ................................................................................................................................................. 84
2. Create a Project ............................................................................................................................................. 84
3. Add Modbus Devices (When using Modbus TCP) ........................................................................... 85
4. Add Modbus Devices (When using Modbus RTU) .......................................................................... 88
5. Create a Project ............................................................................................................................................. 91
6. Create and build a program ..................................................................................................................... 93
7. Download and run program ..................................................................................................................... 94
3. Modbus Slave........................................................................................................................................................ 95
1. Device setting ................................................................................................................................................. 95
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