Operation
57
5.9 Advanced Menu (continued)
Menu
Description
Min
Max
Default Unit Reg. Type
PNU 53790
Advanced
Start Settings
Start Current Limit
Start Current Limit Trip
Selects trip or continue if the
current limit has been active
for too long.
On: The Unit will trip.
Off: The start will continue
regardless of the motor current
level.
Off
On
On
Read/Write
PNU 26880
Advanced
Start Settings
Start Current Limit
Start Current Limit
Level
The current in Amps at which
the soft Start ramp is held.
Normally set to 350% of motor
FLC. Increase if motor fails to
accelerate at required rate.
The "Current Limit Level" will
affect actual time to start. If set
too low the motor may not
accelerate to full speed.
50% I-
motor
450% I-
unit
350% I-
motor
A
Read/Write
PNU 26944
Advanced
Start Settings
Start Current Limit
Start 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
600
30
s
Read/Write
PNU 320
Advanced
Start Settings
Kick Start
Kick Start
Applies a short duration torque
pulse to dislodge 'sticky' loads
On : The torque pulse is
applied at start-up when
complete the torque drops to
the "Start Pedestal"
Off: The initial starting torque
is defined by the "Start
Pedestal"
Off
On
Off
Read/Write
PNU 7040
Advanced
Start Settings
Kick Start
Kick Start Time
Time that the torque pulse is
applied to load
Increase to provide more
torque If the load fails to break
away.
Decrease if the motor
accelerates too quickly.
10
2000
ms
Read/Write
