Siemens SINAMICS G120 Operating Instructions Manual page 120

Configuring the fieldbus
6.1 Communication via PROFIBUS
Table 6- 16 Converter response to a read request
Data block
Header
Values, parameter 1
Values, parameter 2
...
Values, parameter m
118
Byte n
Reference (identical to a read request)
01 hex
Format
02 hex: Integer8
03 hex: Integer16
04 hex: Integer32
05 hex: Unsigned8
06 hex: Unsigned16
07 hex: Unsigned32
08 hex: FloatingPoint
10 hex OctetString
13 hex TimeDifference
41 hex: Byte
42 hex: Word
43 hex: Double word
44 hex: Error
Value of the 1st index or - for a negative response - error value 1
You can find the error values in a table at the end of this section.
...
...
...
...
Bytes n + 1
01 hex: Converter has executed the read
request.
81 hex: Converter was not able to completely
execute the read request.
Number of parameters (m)
(identical to the read request)
Number of index values or - for a negative
response - number of error values
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2011, FW 4.4, A5E02299792B AB
n
0
2
4
6
...