ABB PST User Manual

120 Low Voltage Products & Systems
AC 1006.9 - 5/03 ABB Inc. • 888-385-1221 • www.abb-control.com
10:2 Start Ramp
Path in menu:
Menu/SETTINGS/Functional Settings/
Start/Stop / Start Ramp
When a start signal is given, the softstarter performs a start ramp by gradually
increasing the output voltage to the motor. The start ramp continues until full
voltage is applied to the motor.
10:3 Stop Ramp
Path in menu:
Menu/SETTINGS/Functional Settings/
Start/Stop / Stop Ramp
When a stop signal is given, the softstarter performs a stop ramp by gradually
decreasing the output voltage to the motor. If the ramp time is set to 0, the
softstarter will completely remove the voltage when a stop command is given.
This parameter shall be set to 0 for applications with when large masses
are involved!
Chapter 10 - Functions
Parameter
text
Default
value
Setting
range
Description
Start Ramp 10 s
1...30s,
1...120s
(Range
depends on
Start Range)
Time for start
ramp
Parameter
text
Default
value
Setting
range
Description
Stop Ramp 0 s
0...30s,
0...120s
(Range
depends on
Stop Range)
Time for stop
ramp
Figure 1: Start ramp
Figure 2: Stop ramp
1SFC132095F0001
Start
1SFC132096F0001
Stop

ABB PST Specifications

General

Brand	ABB
Model	PST
Category	Controller
Language	English