Introduction; Earth The Softstarter; How To Access Service Parameters - ABB PSTX370 Service Manual

4.1

Introduction

This service instruction contains step-by-step service of
the PSTX470...570
Lock/Unlock parameters
Push and hold the Options-key, Menu-key and
i-key simultaneous for 2 seconds in order to lock/
unlock the keypad. This prevents accidental
changes of parameters. Parameters are read-only.
Still Start/Stop and R/L is active.
4.1.1

Earth the Softstarter

1. Maximum cable length of the earthing
4
The Softstarter should be earthed from terminal
22. The earthing cable length must not be longer
than 50 cm. Note that the earthing is not a
protective earth.
4.1.2

How to access service parameters

Follow this instruction in order to make the service
parameters available on the Softstarter:
1. Switch on the power supply (terminal 1 and 2).
1
Push "Options" to reach Options menu.
Use or
management and then push
2
2. Use or
push "Select".
3
3. Use or
push "Select".
4
Use , and
Password for service.
Enter the following password: 73758, and then
push "Enter".
When the message Service login OK appears, the
4.
password is set.
INFORMATION
To login as Advanced User you must set the
parameter 28.45 to "Yes". Then follow the same
password procedure as Service but use 00000
for password.
Service PSTX470...570 | Service Manual |
46
Softstarter.
to navigate to Security
"Select".
to navigate to Login and then
to navigate to Service and then
, to enter the
1SFC13105M0201
The earthing cable length
MAX 50 cm.
Not a protective earth
K4 K5 K6 Start Stop
1
2
3
4
In0 In1 In2 DGND GND +24V
PSTX