GE Industrial Solutions ASTAT XT - Manual (Page 19)

19 • Technical Specifications
3.6
Operating Modes
Operating Mode
Key Description
Starting Voltage 1 5 to 80% Un. Adjustable via Starting Voltage parameter.
Kick Start 2
Fixed level of 80% Un with an adjustable time, 0-1 sec., via Kickstart
Time
parameter.
Acceleration Ramp 3
1-30 sec. (1-90 13 sec.). Adjustable via Ramp UP Time.
Secondary ramp 1-30sec. (1-90 13 sec.). Adjustable via Ramp UP-2
parameter.
Ramp up modes available are:
Soft Start Curve 0 (Standard)
Soft Start Curve 1!!-3!!
Soft Start Curve 4(Torque)
for linear torque control
4 Fast ramp (if the motor is up to speed before the end of normal ramp time)
Running mode 5 Nominal voltage
Soft stop mode 6
Deceleration ramp 1-30sec. (1-90 13 sec.). Adjustable via Ramp DOWN Time.
Secondary ramp 1-30sec. (1-90 13 sec.). Adjustable via Ramp DOWN-2
parameter.
Ramp down modes available are:
Soft Stop Curve 0 (Standard)
Soft Stop Curve 1!!-3!!
Soft Stop Curve 4(Torque)
for linear torque control
7 Current limiting set point (100-500%xMotor Current)
8
Acceleration ramp (continuation after motor amps drop below the current
limit).
9 Standard stopping (coast to rest)
Starting by voltage ramp:
Starting by current limitation:
13 Refer to section 5.5.5 page 50 for expanded setting.