Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual page 315

No. Name
SB01E9 Inter-module synchronization cycle
over flag
SB01EE Redundant function information of
own station
*1 This relay is enabled only for the RJ71EN71 or the RnENCPU (network part) when the CC-Link IE Field Network function is used.
*2 This relay is enabled only for the RJ71GF11-T2.
Description
Stores the cycle over occurrence status of the inter-module
synchronization function. This relay is turned on if output
preparation processing (link scan for network modules) is not
completed within the inter-module synchronization cycle.
Off: Processing time overflow has not occurred.
On: Processing time overflow has occurred.
Once this relay is turned on, it remains turned on even if the
processing is operated within the specified inter-module
synchronization cycle. The status is cleared by turning off and on
the power supply or resetting the CPU module.
Stores the redundant system support information of the own station.
Off: Redundant function not supported
On: Redundant function supported
Availability
Master station
(submaster
station)

*2

Appendix 4 List of Link Special Relay (SB)
Local station

*2

A
APPX
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