GE NetPro Series User Manual

OPM_NPE_XXX_2K0_4K0_1GB_V040 18 NetPro 2000-4000: user manual 4.0 (GB)
GE Digital Energy
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Whenever a malfunction occurs, first check external factors (e.g connections, temperature, humidity or
load) to determine whether the problem is caused by the unit itself or by its environment. Subsequently
check the thermal circuit breaker: it may be tripped. If so: reset it (see 1, fig.1) and be sure that the UPS is
not overloaded.
The following chart is a simple troubleshooting checklist only. If the suggested solution does not succeed,
or if the information is insufficient to solve the problem, please contact your dealer or consult
www.gedigitalenergy.com.
PROBLEM POSSIBLE CAUSE SOLUTION
UPS overload Reduce load, reset TCB
(1, fig. 1)
Thermal Circuit Breaker (TCB)
tripped
System failure Contact your dealer or consult
www.gedigitalenergy.com
Most probably an overload See 3.4.2.3, reduce the loadLCD message 'on bypass'
Overtemperature See 3.4.2.3
Allow the UPS to cool down
Line cord not connected Read 2.2
Connect line cord
Batteries not connected Contact your dealer or consult
www.gedigitalenergy.com
Dead wall socket outlet, or
mains voltage out of limits
Contact qualified electrician
UPS overtemperature See 3.4.2.3
Allow UPS to cool down
Runtime too low to start up See 3.2.3, wait or press OK
UPS will not switch on (without
using 'battery start')
and the output has been off for
a few secs.
Tripped Thermal Circuit Breaker See above
UPS switched off automatically UPS overtemperature See 3.4.2.3
Allow UPS to cool down
Mains failure, battery
discharged
Wait until mains returns
Programmed shutdown in
progress
See 3.6.2
UPS received shut down
command from computer during
mains failure
See 3.6.1
The load is < 5% of the max.
load and no mains power is
present.
(No-load shutdown function is
active, see 3.3.3)
Wait until mains returns
LCD message ‘replace battery’ Battery test just after installation
or mains failure
Allow the UPS to recharge the
batteries
Battery test shows weak battery Read 6.2, replace batteries
7 - Troubleshooting

GE NetPro Series Specifications

General

Brand	GE
Model	NetPro Series
Category	UPS
Language	English