Fairford synergy, User Manual

Page: 54 / 233

Synergy Series Soft Start User Manual
MAN-SGY-017. Version 01. 27/06/2016
54
3.9 Advanced Menu (continued)
Menu
Description Min Max Default Unit Reg. Type
PNU 896
Advanced
Stop Settings
↓
Stop Pedestal
Percentage of the supply voltage
applied to the motor at the end
of the soft stop
Increase if the motor crawls at
the end of the soft stop.
Decrease if a greater soft-stop
effect is required at the end of
the ramp.
10 40 10 % Read/Write
PNU 53791
Advanced
Stop Settings
Stop Current Limit
Stop Current Limit
Trip
Selects trip or continue if the
stop current limit has been
active for too long
On : The Unit will trip
Off: The stop will continue
regardless of the motor current
level
Off On Off Read/Write
PNU 28800
Advanced
Stop Settings
Stop Current Limit
Stop Current Limit
Level
The current in Amps at which the
soft stop ramp is not allowed to
go above.
Normally set to 350% motor FLC.
Increase if motor decelerates too
rapidly.
The current limit level will effect
actual time to stop the motor.
100% I-
motor 450% I-
synergy 350% I-
motor A Read/Write
PNU 28864
Advanced
Stop Settings
Stop Current Limit
Stop Current Limit
Time
The maximum time allowed for
the current limit.
If the current limit is still active at
the end of this period the Unit
will either trip or continue
1 300 10 s Read/Write
3. Configuration and Parameters (continued)