IDEC FL1E SmartRelay - Manual (Page 116)

Programming IDEC SmartRelay
102 IDEC SmartRelay Manual 
Enabling synchronization
You want to enable synchronization:
1. Move the ‘>’ cursor to ‘On’: Press or
2. Confirm ‘On’: Press OK
IDEC SmartRelay shows the following display:
>On
Off
Sync:
On
When synchronization is enabled, IDEC SmartRelay 
transmits the time-of-day to the expansion modules once
daily, after each transition to RUN mode and when the TOD
is changed after a ‘Set Clock’ is executed or after a 
summertime/wintertime conversion.