Troubleshooting
Eaton 9135 5000/6000 VA UPS User’s Guide 164201726—Rev 4 www.eaton.com/powerquality 47
Table 18. Messages for Troubleshooting Not Requiring Eaton Service
Troubleshooting Requiring Eaton Service
Figure 38. Troubleshooting LED
NOTE Press the button to display the details described in Table 18.
Displayed Details Problem Correction
NO BATTERY The battery is incorrectly connected. Check battery connections.
I/O BAD CONNECTION Utility input is not connected to the correct
terminals.
Check AC wiring.
NO POWER MODULE The power module is not inserted. Check power module connections (see page 43).
NO BATTERY MODULE The battery tray is incorrectly connected. Check battery connections (see page 43).
INV THERM OVERLOAD The
UPS shuts down automatically because of a
major overload.
Check the power drawn by the connected devices
and disconnect any non-priority devices.
INVERT LIMITATION Short circuit conditions on output devices. Check the installation at the
UPS output (wiring,
fault equipment).
NOTE In case of multiple fault, press the button and the button to get access to
further details (see Table 19).
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