Layer 2 message mode
CPU module operating status
STOPRUN
(Including the case in which the
status is RUN immediately after
startup)
RUNSTOP
(Including the case in which the
status is STOP immediately after
startup)
*1 When the CPU module goes into the STOP state and 'Layer 2 online mode request' (Y3) is cleared, the offline mode becomes active. If
'Layer 2 online mode request' (Y3) is retained, the state before the module goes into the STOP state is retained.
APPX
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Appendix 4 Operation of the RJ71CN91 When the CPU Module Operating Status Is Changed
RJ71CN91 communication status
Not changed
• A CPU module STOP transition message is sent.
• The offline mode becomes active.
*1
Remarks
After a CPU module STOP transition message is
sent, the offline mode becomes active.