Maintenance Trouble-Shooting; Trouble-Shooting - MGE UPS Systems PULSAR EVOLUTION 2200 Installation And User Manual

4. Maintenance

4.1 Trouble-shooting

Troubleshooting not requiring MGE UPS SYSTEMS after-sales support (all versions)
LED 18 flashes and the
buzzer beeps once.
LED 17 flashes.
Troubleshooting not requiring MGE UPS SYSTEMS after-sales support (3000/3000 XL versions only)
The outlets are not
supplied with power even
though button 15 is ON.
Troubleshooting requiring MGE UPS SYSTEMS after-sales support
LED 17 goes ON and
the buzzer sounds
continuously.
Page 20 -
34007115EN/AA
Indication
UPS overload. The power drawn by the connected
equipment exceeds UPS capacity.
A battery fault was detected during the automatic
battery test.
Indication
One of the output-protection circuit breakers 7
on the rear panel is open.
Indication
UPS electronics have detected a UPS fault.
The connected equipment is no longer supplied.
Signification
Signification
Signification
The equipment connected to the UPS is no
longer protected.
Correction
Check the power drawn by the
equipment and disconnect any non-
priority devices.
Replace the battery module (see
section 4.2).
Correction
Make sure there is not a short-
circuit on the outlets.
Clear the overload on the
concerned outlets by balancing the
equipment loads over the outlets.
Close the circuit breaker.
Correction
Call the after-sales support
department.