STOBER
11 | Appendix
11/2019 | ID 442710.03
51
11.2.2
RECORD response: Header structure
Parameter values are generally transferred using the RECORD header. For a record response, it consists of the following
elements in the specified sequence.
Element
Data type
Value, value range
Response_reference
BYTE
0 hex – FF hex
Value = Request number of RECORD
request
Response_ID
BYTE
1 hex
Positive answer to a read request
2 hex
Positive answer to a write request
81 hex
Negative answer to a read request
82 hex
Negative answer to a write request
Axis_number
BYTE
0 – 3
Addressing the axis
Number_of_parameters
BYTE
1
Number of parameters to be processed
Format
BYTE
8 hex
Transfer format: FLOAT
41 hex
Transfer format: BYTE
42 hex
Transfer format: WORD
43 hex
Transfer format: DWORD
1C hex, 1D hex, 1E hex
Transfer format: STRING with 8, 16 or 80
characters
44 hex
Error in case of error
Number_of_values
BYTE
1
Number of values to be processed
1st value or
error code
DINT
1st parameter value
Value in a simple parameter
WORD
Error code in case of error (see table
2nd value – 50th value
DINT
1 – 32 hex
Value = Value of Number_of_elements
Tab. 13: RECORD response: Header structure