Appendix f: modbus commands, Gateway profibus-dp diagnostics, Appendix e: profibus-dp data and diagnostics – Schneider Electric Gateway LUFP7 User Manual
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12. Appendix E: Profibus-DP Data and Diagnostics
For the LUFP7 gateway default configuration, the following response is received from the TSX PBY 100 coupler:
Bytes
Name
Value
Bytes
Name
Value
0
Configured
16#01
8
Diagnostic data size
16#06
1
Operating
16#01
9
Compact diagnostic
16#00
2-3
Number of %IW
16#0010
10
Diagnostic counter (1)
16#0A
4-5
Number of %QW
16#0010
11
Exchange counter (1)
16#02
6
Input data size
16#20
12
Unavailability counter (1)
16#03
7
Output data size
16#20
13
Invalid response counter (1)
16#02
(1) The values of all four counters vary while the coupler and gateway are operating. These are modulo 256 counters, i.e.
their values loop back from 255 to 0.