GE KVGC 202 Technical Manual page 9

Technical Manual
KVGC202
9.8.1 Password lost or not accepted
9.8.2 Software link settings
9.8.2.1 System links
9.8.2.2 Control links
9.8.2.3 Logic links
9.8.2.4 Second setting group not displayed or working
9.8.2.5 Software links cannot be changed
9.8.3 Alarms
9.8.3.1 Watchdog alarm
9.8.3.2 Unconfigured or uncalibrated alarm
9.8.3.3 Setting error alarm
9.8.3.4 "No service" alarm
9.8.3.5 "No samples" alarm
9.8.3.6 "No Fourier" alarm
9.8.4 Records
9.8.4.1 Problems with event records
9.8.5 Communications
9.8.5.1 Measured values do not change
9.8.5.2 Relay no longer responding
9.8.5.3 No response to remote control commands
9.8.6 Output relays remain picked-up
9.8.7 Measurement accuracy
9.9 Maintenance
9.9.1 Preliminary checks
9.9.1.1 Earthing
9.9.1.2 Main current transformers
9.9.2 Remote testing
9.9.2.1 Alarms
9.9.2.2 Measurement accuracy
9.9.3 Local testing
9.9.3.1 Alarms
9.9.3.2 Measurement accuracy
9.9.3.3 Additional tests
9.9.4 Method of repair
9.9.4.1 Replacing a pcb
9.9.4.2 Replacing output relays and opto-isolators
9.9.4.3 Replacing the power supply board
9.9.4.4 Replacing the back plane
9.9.5 Recalibration
KVCG202/EN M/H11
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