GC1100 SEDEMAC
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Figure 17: SMD for auto exercise mode
• If the controller is in Auto mode, Exercise will run at scheduled time for pre-set DG ON
DURATION. Controller will exit from Exercise mode, if the DG ON DURATION is expired or if
Stop key is pressed while scheduled sequence is running.
• If the controller is in Manual mode when the scheduled sequence begins, genset will not be
started. If the controller is switched to Auto mode during Exercise is running, genset will start
and run for remaining scheduled duration.
• The genset controller will not respond to Remote start command in Exercise mode.
• In AMF mode, if the mains is unhealthy or cutoff or when the genset is running in Exercise mode,
genset will first run Exercise and then genset will continues to run in AMF mode. Load will be
transferred on genset even if Load Transfer is disabled in Exercise. Genset stops when the
mains become healthy.
• If both exercises are scheduled at the same time, then Start time for second exercise will be
incremented by 1 min.
Cyclic mode
This mode is used for running the genset for a pre-specified time for a cycle of max 12 hours each.
The time of genset to be kept ON & OFF is configurable.
Mains is being monitored in this mode. Load is on mains when mains is healthy. If mains is detected
unhealthy, genset will start for DG ON time. Genset contactor will get latched when the genset is
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