Response header
Byte 1 Byte 2 Byte 3 Byte 4
Request reference
(mirrored)
Response idencaon Axis
(mirrored)
Number of indices
Field Data type Values
Request reference U8 Mirrored value of the parameter request.
Response idencaon U8 0x81: Parameter has not been read.
The data in bytes 7 + 8 must be interpreted as an error code.
Axis U8 0x00 or 0x01
Number of indices U8 0x"n" (n = number of parameters requested)
Parameter format
Byte 5 Byte 6
Format Number of values
Field Data type Values
Format U8 0x44: Error
Number of values U8 0x01: Error code without addional informaon.
0x02: Error code with addional informaon.
Error code
Byte 7 Byte 8 Byte 9 Byte 10
Error code Addional informaon (if available)
HIGH byte LOW byte HIGH byte LOW byte
Field Data type Values
Error code U16 0x0000 ... 0xFFFF
Error codes for parameter data transfer ^ 311
Addional informaon (if available) U16
Conguring the network
PROFIBUS
Read parameter data
307