Nidec Digistart D4 User Manual

Programmable Parameters
5H – Restart Delay
Range: 00:01 - 60:00 (minutes:seconds) Default: 10 seconds
Description: The soft starter can be configured to force a delay between the end of a
stop and the beginning of the next start. During the restart delay period, the
display shows the time remaining before another start can be attempted.
5I – Starts per Hour
Range: 0 - 10 Default: 0
Description: Sets the maximum number of starts the soft starter will attempt in a 60
minute period. A setting of 0 disables this protection.
5J – Phase Sequence
Options: Any Sequence (default)
Positive Only
Negative Only
Description: Selects which phase sequences the soft starter will allow at a start. During
its pre-start checks, the starter examines the sequence of the phases at its
input terminals and trips if the actual sequence does not match the selected
option.
9.8 6 Protection Action
6A – Auto-Reset Count
Range: 0 – 5 Default: 0
Description: Sets how many times the soft starter will auto-reset, if it continues to trip.
The reset counter increases by one each time the soft starter auto-resets,
and resets after a successful start.
Setting 6A to zero disables auto-reset.
6B – Auto-Reset Delay
Range: 0:05 - 15:00 (minutes:seconds) Default: 5 seconds
Description: Sets a delay before the soft starter will auto-reset a trip.
6C – Current Imbalance
Options:
Soft Trip and Log
(default)
The soft starter will stop the motor as selected in
parameter 2F Stop Mode, then enter trip state. The
trip must be reset before the starter can restart.
Soft Trip and Reset
The soft starter will stop the motor as selected in
parameter 2F Stop Mode, then enter trip state. The
trip will reset after the auto-reset delay.
Trip Starter
The soft starter will remove power and the motor will
coast to stop. The trip must be reset before the starter
can restart.
Trip and Reset
The soft starter will remove power and the motor will
coast to stop. The trip will reset after the auto-reset
delay.
Warn and Log
The protection will be written to the event log and the
display will show a warning message, but the soft
starter will continue to operate.
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Nidec Digistart D4 Specifications

General

Brand	Nidec
Model	Digistart D4
Category	Controller
Language	English