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C C h h a a p p t t e e r r 1 1 1 1 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
1 1 1 1 . . 1 1 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
The Eaton 9PXM is designed for durable, automatic operation and also alert you whenever potential operating
problems may occur. Usually the alarms shown by the control panel do not mean that the output power is
affected. Instead, they are preventive alarms intended to alert the user.
•
Events are silent status information that are recorded into the Event log. Example = "AC freq in range".
•
Alarms are recorded into the Event log and displayed on the LCD status screen with the logo blinking.
Some alarms may be announced by a beep every 3 seconds. Example = "Battery low".
•
Faults are announced by a continuous beep and red LED, recorded into the Fault log and displayed on the
LCD with a specific message box. Example = Out. short circuit.
•
Use the following troubleshooting chart to determine the UPS alarm condition.
Typical Alarms and Faults
To check the Event log or Fault log:
1.
Press any button on the front panel display to activate the menu options.
2.
Press the down arrow button to select Event log or Fault log from the Menu screen.
3.
Scroll through the listed events or faults. See
.
The following table describes typical conditions.
Table 14. Typicial Alarm Conditions
Battery Mode
LED is On
1 beep every 10 seconds
Battery low
LED is On
1 beep every 3 seconds
No Battery
LED is On.
Beep continuous.
Battery fault
7.8 Retrieving the Event Log
Possible Cause Conditions
A utility failure has occurred and the UPS
is on Battery mode.
The UPS is in Battery mode and the
battery is running low.
The batteries are disconnected.
The battery test has failed due to bad or
disconnected batteries, or the battery
minimum voltage is reached in ABM
cycling mode.
4–20kVA Users Guide P-164000669 4–20kVA Users Guide P-164000669—Rev 10
and
7.9 Retrieving the Fault Log
Action
The UPS is powering the equipment with
the battery power. Prepare your
equipment for shutdown.
This warning is approximate, and the
actual time to shutdown may vary
significantly. Depending on the UPS load
and number of Extended Battery Modules
(EBMs), the "Battery Low" warning may
occur before the batteries reaches low
capacity.
Verify that all batteries are properly
connected. If the condition persists,
contact your service representative.
Verify that all batteries are properly
connected. Start a new battery test: if
the condition persists, contact your
service representative.
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