ABB PSE 18 User Manual

Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M020184 Chapter 10
Chapter 10 Troubleshooting
10.1 General
This chapter is a guide that can be used in case problems should arise with the
PSE Softstarter or the application.
The PSE Softstarter normally indicates a fault with LED Fault status indicator, and
the LCD displays type of fault. When a protection is activated, it will be indicated
with the LED protection status indicator, and the LCD displays what type of
protection is active. More information about LEDs and LCD display is available in
chapters 6.1.2.1 and 6.1.2.2.
Faults not displayed on the PSE Softstarter Human Machine Interface can also be
found in this chapter.
10.2 Overview of indications
This table shows in which state the different indications for protections, faults, and
failures may show up.
Table 10.1 Overview of indications for protections, faults and failures
Motor control states
Event code Stand by At start command At start ramp At completed start ramp TOR At stop command At stop ramp At completed stop ramp
Protec-
tions
Electronic Motor Overload Protection P1 X X X X X X X
Underload Protection P2
X
4
Locked Rotor Protection P3
X
4
Faults
Internal
Software faults SF20 X X X X X X X X
Shunt fault
SF3x
2
X X X
By-pass open
SF4x
2
X X
Softstarter thermal overload SF50 X X X X X X
External
Phase loss
EF1x
2
X X
1
1
X X
Bad Network quality EF20 X X X X
Current lost
EF3x
2
X X X X X X
Fieldbus fault EF40 X X X X X X X
Low supply voltage EF50 X X X X X X X
High current
EF6x
2
X X X X X X X
Fail-
ures
External keypad failures
Fy
3
X X X X X X
1
Displayed as Current lost
2
x = phase number, 4 indicates multiple or unknown phase
3
y = failure number 1-8
4
Activated after 30 s.

ABB PSE 18 Specifications

General

Brand	ABB
Model	PSE 18
Category	Controller
Language	English