Mitsubishi Electric MELSEC iQ-R Series User Manual page 224

Layer 2 message mode
CPU module operating status
STOPRUN
(Including the case in which the
status is RUN immediately after
startup)
RUNSTOP
(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
222
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.