Rockwell Automation 1747-KFC15 SLC500 CONTROLNET RS-232 USER MANUAL - Manual (Page 43)

1747-5.34 - June 1998
Appendix
C
DF1 Diagnostic Command Support
The information in this appendix deals with DF1 communications
between the host processor and KFC15 module. The KFC15 module
interprets and responds to the following diagnostic commands from
its DF1 RS-232 serial port:
In the Command and Reply Format tables below, all values are in hex
and the following abbreviations are used:
ADDR - address of data to be read
CMD - command code
FNC - function code
STS - status code
TNS - transaction number
Description Command Byte Function Code (hex)
Diagnostic Loop 06 00
Diagnostic Read Counters 06 01
Diagnostic Status 06 03
Reset Diagnostic Counters 06 07