Front Panel Display - MGE UPS Systems Pulsar STS Serie Manual Del Usuario

Troubleshooting
Front-panel display
All LEDs on the front panel of the Pulsar
STS are OFF.
One of the voltage-status LEDs
sources is red.
The red fault LED is OFF.
4
On Pulsar STS 16, the two voltage-status
LEDs for the sources are green.
1
The red fault LED is OFF and the
4
application is not supplied with power.
The red fault LED is ON.
4
26 MGE UPS SYSTEMS - 5102761700/AC
Problem
The power sources S1 and S2 are absent.
for the The corresponding power source is absent
1
or outside tolerances.
There is an overload on the output circuits.
Internal fault in Pulsar STS.
Solution
Check power sources S1 and S2.
Reset the circuit breakers on the rear
15
panel of Pulsar STS (if the fault has been
cleared).
Check the concerned power source. Reset
the circuit breaker on the rear panel of
15
Pulsar STS.
Reset the circuit breaker .
9
Contact the after-sales technical support.