Rockwell Automation Publication 1609-UM009A-EN-P - January 2013 23
Bulletin 1609 UPS
UPS LED Fault Indicators
General Clear Fault Procedure
Press and hold the button until three beeps are heard then release immediately
to turn the UPS off then press and hold the button again until one beep is
heard then release to enable the output.
No. Fault Description Solution
1 Output Short Circuit The UPS has detected a
short circuit on the Output
of the UPS and disabled its
output.
Have a qualified electrician troubleshoot the load connected to the output to the UPS and remove the
short circuit if present.
2 Output Overload The UPS has detected an
overload and disabled its
output.
To clear fault, follow the General Clear Fault Procedure described above. If the problem persists, contact
Technical Support.
Verify the load connected to the output of the UPS. Ensure that the load does not exceed the output
rating of the UPS. If the load exceeds the rating of the UPS please remove excess load or select the
appropriate size UPS. If the problem persists, contact Technical Support.
To clear fault, follow the General Clear Fault Procedure described above.
3 Over Temperature from the
Heatsink
The UPS has detected an
over temperature of the
heatsink and disabled its
output.
Have a qualified electrician checked the ambient temperature to make sure that it does not exceed 40 °C
(1609-SBAT) or 50 °C (1609-HBAT). If it is over temperature, make the necessary correction to the
system. This issue may be corrected by improving the room ambient temperature (add ventilation or
provide air conditioning).
To clear fault, follow the General Clear Fault Procedure described above.
4 Over Ambient Temperature The UPS has detected an
over ambient temperature
and disabled its output.
Have a qualified electrician checked the ambient temperature to make sure that it does not exceed 40 °C
(1609SBAT) or 50 °C (1609-HBAT). If it is over temperature, make the necessary correction to the
system. This issue may be corrected by improving the room ambient temperature (add ventilation or
provide air conditioning).
To clear fault, follow the General Clear Fault Procedure described above.
5 Over Voltage from The DC/DC
Converter of Inverter
The UPS has detected an
over voltage of the DC/DC
Converter and disabled its
output.
Have a qualified electrician verify that the quality of utility voltage is within specification.
To clear the fault, follow the General Clear Fault Procedure described above.
If the fault is still present after attempting to clear fault, contact Technical Support.
6 Over Voltage from The Inverter The UPS has detected high
voltage on the inverter
and disabled its output.
Have a qualified electrician verify that the quality of utility voltage is within specification.
To clear fault, follow the General Clear Fault Procedure described above.
If the fault is still present after attempting to clear fault, contact Technical Support.
7 Under Voltage from The Inverter The UPS has detected low
voltage on the inverter
and disabled its output.
Have a qualified electrician verify that the quality of utility voltage is within specification.
To clear fault, follow the General Clear Fault Procedure described above.
If the fault is still present after attempting to clear fault, contact Technical Support.
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