ABB PSTX370 Service Manual page 45

4 Service PSTX470...570
4.1 Introduction
4.1.1 Earth the Softstarter
4.1.2 How to access service parameters
4.2 Configuring the HMI
4.2.1 Update Firmware
4.2.2 Set the ID
4.2.3 Reset to defaults
4.3 Change the HMI, Disconnect/Connect the main power cables and
the control cables
4.3.1 Change the HMI
4.3.2 Place new HMI
4.3.3 Disconnect the main power cables and the control cables
4.3.4 Connect the main power cables and the control cables
4.4 Service of the PCBA
4.4.1 Change the PCBA
4.5 Change the Fans, Bar holders and Current transformers
4.5.1 Change the Fans
4.5.2 Change the Bar holders
4.5.3 Change the Current transformers
4.5.4 Assemble the Softstarter
4.6 Change the Bypass contactor
4.6.1 Change the Bypass contactor
4.6.2 Assemble the Softstarter
4.7 Change the SCR
4.7.1 Change the SCR
4.7.2 Assemble the Softstarter
4.8 Instructions for testing the SCR
4.8.1 Test the SCR
4.9 Change the Stays
(For type PSTX470...570)
4.9.1 Change the Stays
| Service Manual | Service PSTX470...570
1SFC13105M0201
46
46
47
47
48
4
50
50
51
52
54
58
59
61
62
65
68
71
73
76
79
45