Table of Contents
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ID
SD140
Serial
port 0
SD141
SD142
SD143
SD144
......
SD149
SD150
Serial
port 1
SD151
communication（SD140~SD199）
Function
Modbus read write
instruction execution result
X-Net communication
result
Free format
communication send result
Free format
communication receive
result
Free format
communication receive
data numbers
Modbus read write
instruction execution result
X-Net communication
result
376
Note
0: correct
100: receive error
101: receive overtime
180: CRC error
181: LRC error
182: station error
183: send buffer overflow
400: function code error
401: address error
402: length error
403: data error
404: slave station busy
405: memory error（erase
FLASH）
0: correct
1: communication overtime
2: memory error
3: receive CRC error
0: correct
410: free format send buffer
overflow
0: correct
410: send data length overflow
411: receive data short
412: receive data long
413: receive error
414: receive overtime
415: no start character
416: no end character
In bytes, there are no start and stop
characters
0: correct
100: receive error
101: receive overtime
180: CRC error
181: LRC error
182: station error
183: send buffer overflow
400: function code error
401: address error
402: length error
403: data error
404: slave station busy
405: memory error（erase
FLASH）
0: correct
1: communication overtime
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