2014-02
56
IC-KP-B17-AIDA1
Commands
Command:
* This byte is only used with the TCP/IP and MODBUS TCP/IP protocol.
Confirmation (with MODBUS/TCP no confirmation is sent)
* This byte is only used with the TCP/IP and MODBUS TCP/IP protocol.
Response:
* This byte is only used with the TCP/IP and MODBUS TCP/IP protocol.
Byte 0* Telegram length, high byte
Byte 1* Telegram length, low byte
Byte 2 Command code
Byte 3 Channel / Toggle bit = 0
Byte 4 Parameter
Byte 5 Parameter
Byte 6 Data to be written
... ...
Byte N Data to be written
Byte 0* Telegram length, high byte
Byte 1* Telegram length, low byte
Byte 2 Command code (echo)
Byte 3 Channel / Toggle bit (echo) = 0
Byte 4 Status FFh
Byte 5 Reply counter
... 00h
Byte N 00h
Byte 0* Telegram length, high byte
Byte 1* Telegram length, low byte
Byte 2 Command code (echo)
Byte 3 Channel / Toggle bit (echo) = 0
Byte 4 Status
Byte 5 Reply counter
Byte 6 Read data
... ...
Byte N Read data