Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual page 833

No. Name
SM1754 Waiting for the start-up
of the other system
Data stored Details
Off: Started up (own • This relay turns on while waiting for the
system) start-up of the other system after powered
On: Waiting for the start-up on.
(the other system) • This relay turns off under the following
conditions.
 Own system starts up as the control
system or the standby system after
succeeding in tracking communications
with the other system.
 Own system is started up as the control
system by a certain operation while
waiting for the start-up of the other
system.
Set by (setting timing)
S (Status change)
Appendix 4 List of Special Relay Areas
CPU
RnP
RnPSF
A
APPX
831