ICPDAS ET-2268 CR User Manual page 154

ET-2200 Series Ethernet I/O Modules
Example: Function 16 (0x10), WriteAOs

Sets the preset value for the digital counter
[Leading 6 bytes]
Command: 01 02 00 00 00 0B
[Leading 6 bytes]
Response: 01 02 00 00 00 06

A description of the command and response is as follows:
Command: [Leading 6 bytes]
Bytes 00-03
Bytes 04-05
[Request]
Byte 00
Byte 01
Byte 02-03
Byte 04-05
Byte 06
Byte 07-10
Response: [Leading 6 bytes]
Bytes 00-03
Bytes 04-05
[Response]
Byte 00
Byte 01
Byte 02-03
Byte 04-05
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[Request]
01 10 00 32 0 001 02 03 E8 00 00
[Response]
01 10 00 32 00 01
01 02 00 00 (Message Number)
00 0B (Number of bytes remaining in this frame)
01 (Net ID)
10 (Function Code)
0032 (Starting AO Address)
0001 (Number of 16-bit Registers)
02 (Byte Count)
03 E8 00 00 (Preset value for the digital counter)
01 02 00 00 (Message Number)
00 06 (Number of bytes remaining in this frame)
01 (Net ID)
10 (Function Code)
0032 (Starting AO Address)
00 01 (word count)
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