Troubleshooting; Troubleshooting Not Requiring Eaton After-Sales Support - Eaton Pulsar Serie Manual De Instalación, Usuario

5. Troubleshooting

5.1 Troubleshooting LEDS (21) and (22)

5.2 Troubleshooting not requiring EATON after-sales support

Press the "Enter" button (27) to display the details below :
Displayed details
NO BATTERY
I/O BAD CONNECTION
NO POWER MODULE
NO BATTERY MODULE
INV THERM OVERLOAD
INVERT LIMITATION
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20 21
22
Signification
The battery is incorrectly connected
AC source is not connected to the correct
terminals
The power sub-module is not inserted
The battery sub-module is incorrectly
connected
The UPS shuts down automatically
because of a major overload.
Short circuit conditions on output devices
If LED (21) is ON:
the equipments are protected by the UPS
but the operation is downgraded.
If LED (22) is ON:
the equipments are no longer protected
by the UPS.
Press the escape button (24) to stop the
audible alarm.
Note :
24
In case of "MULTIPLE FAULT", press the
"Enter" button (27) and the scroll button
(25) to get access to further details.
25
In case of "LCM WARNING", refer to LCM
27
section (see section 6).
Correction
Check battery connections
Check AC wiring
Check power sub-module connections (see
section 7.1)
Check battery connections (see section 7.2)
Check the power drawn by the connected
devices and disconnect any non-priority
devices.
Check the installation at the UPS output
(wiring, fault equipment)