ABB PSE18 Manuel page 12

The motor may start unexpectedly if there is a start signal present,
when doing any of the actions listed below.
Switching from one type of control to another (fieldbus control/
•
hardwire control).
Resetting events.
•
If using automatic event reset.
•
The PSE Softstarter has several parameters available that fit various
types of applications. All available parameters and application settings
can be found in tables 6.1 and 6.2.
By pressing both navigation keys for a minimum of four seconds, all
parameter settings will be protected from unintentional change.
Repeating this for a period of two seconds will unlock the LCD display,
and allow changes to the parameter settings.
Read the Softstarters Type PSE18...PSE370, Installation and Commis-
sioning Manual, Document ID 1SFC132057M0201 available on:
https://new.abb.com/low-voltage/products/softstarters.
12 Softstarters Type PSE18...PSE370 User Manual short form 1SFC132369M9901
16