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