HEIDENHAIN PROFIBUS-DP (DPV0) - Manual (Page 53)

Encoder and Gateway functionality, DPV0
53
5.6.11 Profile Version
Octets 24 and 25 of the diagnostic function provide the
PROFIBUS-DP encoder profile version that is implemented in the
device. The octet’s revision number and index are combined.
Example:
Profile version
1.40
Octet no. 24 25
Binary code. 00000001 01000000
Hex. 1 40
DDLM_Slave_Diag
Octet 24 25
Bits 15-8 7-0
Data 2 7 -2 0 2 7 -2 0
Revision number Index
Profile Version
Table 31 Diagnostics, profile version
5.6.12
Software Version
Octets 26 and 27 of the DDLM_Slave_Diag function provide the
software version of the device. The octet’s revision number and
index are combined.
Example:
Software version
1.40
Octet no. 26 27
Binary code. 00000001 01000000
Hex. 1 40