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