X22) Read Digital Input Count Edge - ICP DAS USA M-7065 User Manual

3.8.7 34(0x22) Read Digital Input Count Edge

This sub-function code is used to read the digital
input counter trigger edge value of a module.
Request
00 Address
01 Function code
02 Sub-Function code
Response:
00 Address
01 Function code
02 Sub-Function code
03 Edge setting value
Edge setting value
04
Edge setting value
05
Edge setting value
06
*1 = rising edge, 0 = falling edge. For example 0x03 denotes that channels 0~1 are set
as rising edge and channels 2~3 are set as falling edge
Error Response:
00 Address
01 Function code
02 Exception code
M-7065 User's Manual Ver2.0, Dec. /200 8 ---129
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
0x00-0xFF (DI0-DI7)
1 Byte
0x00-0xFF (DI8-DI15)
1 Byte
0x00-0xFF (DI16-DI23)
1 Byte
0x00-0xFF (DI24-DI31)
1 Byte
1 Byte
Refer to Modbus standard
1 Byte
for more details
1-247
0x46
0x22
1-247
0x46
0x22
1-247
0xC6