Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M0201
86 Chapter 10
Status
Possible cause
Solution
LED’s not lighting and LCD is blank.
1SFC132297F0001
Ready
Run
Protection
Fault
Control supply voltage Us is not con-
nected.
•
Connect according to a circuit dia-
gram. See Chapter 5 Connection and
Chapter 11 Wiring diagrams.
Green Ready LED steady lighting or flash
-
ing, and LCD faint.
1SFC132298F0001
Ready
Run
Protection
Fault
LCD display backlight auto shut off.
•
Touch any key on the keypad.
10.4 Start up problems and faults