Omron E5CN-H Communications Manual page 31

SECTION 2 CompoWay/F Communications Procedures
2-8
MRC SRC Name of service
08 01 Echoback Test
30 05 Operation Command
Note: No commands will be accepted and no responses will be returned
when a memory error (RAM error) has occurred or the Controller
is initializing (until the Controller recognizes the process value
after the power is turned ON).
Processing
This service performs an echoback
test.
This service performs operations
such as RUN/STOP, executing/stop-
ping AT (auto-tuning), and moving to
Setup Area 1.