MGE UPS Systems Comet Series Installation And User Manual page 53

INVERTER FAULT
CALL SUPPORT DEPT.
MAINS 2
CONFIGURATION FAULT
PHASE ROTATION
RECTIFIER TEMPERATURE
FAULT
INVERTER TEMPERATURE
FAULT
BATTERY CIRCUIT
OPEN
THERMAL OVERLOAD
CHECK LOAD
MAINS 2 PROBLEM
CHECK MAINS 2
LOW BATTERY
INVERTER SHUTDOWN
OVERLOAD
BATTERY PROBLEM
CALL SUPPORT DEPT.
86-160310-00
Installation and Users Manual
Fault: This message indicates a fault in the Inverter module.
Action: Call the Customer Support Services.
Fault: This message indicates a faulty input connection for
a frequency converter configuration.
Action: Call the Customer Support Services.
Fault: This message indicates that phases of the main input
have not been connected in the correct order.
Action: Check the installation and in particular the order of
the phases on the terminal blocks.
Fault: This message indicates that the Comet is
overheating.
Action: Check that ventilation for the Comet complies with
the recommendations of the Installation and User's Manual.
If the problem persists call the Customer Support Services.
Fault: This message indicates that the Comet is
overheating.
Action: Check that ventilation for the Comet complies with
the recommendations of the Installation and User Manual. If
the problem persists, call the Customer Support Services.
Fault: This message indicates that the battery circuit is
open (i.e. in the "off" position).
Action: Check that battery breaker QF1 is closed. If the
problem persists, call the Customer Support Services.
Fault: A continuous Inverter overload has occurred.
Action: Check that the load complies with Comet's
specifications.
Fault: This message indicates that there is a problem with
Mains 2. (Bypass input).
Action: Call the after-sales support department and check
that the upstream circuit breaker is not open, and that it
complies with the recommended voltage ranges.
Fault: This message signals that battery backup time is
exhausted.
Fault: This message indicates an overload.
Action: Check the load level
Action: Call the Customer Support
Services and test the battery.
Operation 3 — 17