Chapter 10: Functions - ABB PST Installation And Maintenance Manual

Low Voltage Products & Systems
ABB Inc. • 888-385-1221 • www.abb-control.com
Softstarters
Type PST/PSTB

Chapter 10: Functions

Setting Current ............................................................................ 119
Start Ramp .................................................................................. 120
Stop Ramp .................................................................................. 120
Initial voltage ............................................................................... 121
End voltage ................................................................................. 121
Step down voltage ....................................................................... 122
Current limit ................................................................................. 122
Kick Start ..................................................................................... 123
Kick Start Level ........................................................................... 123
Kick Start Time ............................................................................ 123
Start ramp range .......................................................................... 124
Stop ramp range .......................................................................... 124
Motor overload protection ........................................................... 125
Overload class ............................................................................ 126
Overload class, dual type, start class .......................................... 126
Overload class, dual type, run class ............................................ 127
Overload protection, type of operation ........................................ 127
Locked rotor protection ................................................................ 128
Locked rotor protection, trip level ................................................ 128
Locked rotor protection time ........................................................ 129
Locked rotor protection, type of operation ................................... 129
Underload protection ................................................................... 130
Underload protection level .......................................................... 130
Underload protection time ........................................................... 131
Underload protection, type of operation ...................................... 131
Phase imbalance protection ........................................................ 132
Phase imbalance protection level ............................................... 132
Phase imbalance protection, type of operation ........................... 133
High current protection ................................................................ 133
High current protection, type of operation ................................... 134
Phase reversal protection ............................................................ 134
Phase reversal protection, type of operation ............................... 135
PTC protection ............................................................................ 135
PTC protection, type of operation ............................................... 136
External By-Pass ......................................................................... 136
117
AC 1006.9 - 5/03