ABB RELION REX640 Operation Manual page 9

REX640
Operation Manual
Exporting load profile records...........................................................77
Importing and exporting of settings.................................................. 78
Exporting settings........................................................................ 78
Importing settings........................................................................ 78
Exporting report summary................................................................ 80
Using Web HMI help.........................................................................81
Section 6 Troubleshooting..............................................................83
Fault tracing......................................................................................83
Identifying hardware errors..........................................................83
Identifying runtime errors.............................................................83
Identifying communication errors.................................................83
Checking communication link operation.................................83
Checking time synchronization...............................................84
Checking local HMI connectivity..................................................84
Self-supervision................................................................................ 84
Internal faults............................................................................... 85
Warnings..................................................................................... 90
Power supply module Ready LED and local HMI Home
button LED...................................................................................92
Correction procedures...................................................................... 93
Rebooting the software................................................................93
Restoring factory settings............................................................ 93
Setting passwords....................................................................... 93
Identifying relay application problems ........................................ 94
Inspecting wiring.....................................................................94
Sample data interruptions...................................................... 94
Section 7 Commissioning...............................................................97
Commissioning checklist.................................................................. 97
Checking installation.........................................................................97
Checking power supply............................................................... 97
Checking CT circuits....................................................................98
Checking VT circuits....................................................................98
Checking binary input and output circuits....................................99
Checking binary input circuits.................................................99
Checking binary output circuits.............................................. 99
Authorizations.................................................................................100
User authorization..................................................................... 100
Setting protection relay and communication...................................101
Setting the communication between protection relays and
PCM600.....................................................................................101
Communication between PCM600 and protection relay...... 102
Communication settings............................................................ 103
Table of contents
3