APPX
Appendix 4 List of Special Relay Areas
831
A
SM1754 Waiting for the start-up
of the other system
Off: Started up (own
system)
On: Waiting for the start-up
(the other system)
• This relay turns on while waiting for the
start-up of the other system after powered
on.
• 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.
S (Status change) RnP
RnPSF
No. Name Data stored Details Set by (setting timing) CPU
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