User guide

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2
Response Header, Meaning of the fields
Field
Meaning
Range
Request Reference Mirrored from request. 1…255
Response ID
Slave’s response.
0x01 = Request OK
0x02 = Change OK
0x81 = Request Failed
0x82 = Change Failed
DO-ID Mirrored from request. -
Number of Parame-
ters
Number of parameters in response. 1…38
Format Data type of response value. 0x00 = Reserved
0x01 – 0x36 = Data types
0x37 – 0x3F = Reserved
0x40 = Zero
0x41 = Byte
0x42 = Word
0x43 = Double word
0x44 = Error
0x45 – 0xFF = Reserved
Number of Values Number of values in response. 1…234
Value Value of request. -