Allen-Bradley Bulletin 1609 User Manual page 22

Bulletin 1609 UPS
22
Troubleshooting
Button Function
UPS Output Enable
UPS Output Disable
Self-Test
Problem Possible Cause
No LED illuminates / UPS output is disabled or input utility
No alarm power is not present
No UPS output The UPS has not been enabled
UPS Operates on battery The system may experience high, low
although input utility or distorted input utility voltage
voltage exists
Input line utility power The system may have experienced an
circuit breaker trip overload
FAULT LED illuminates An internal fault has been detected
ONLINE LED illuminates, but The UPS output connection may not
no UPS output is available be connected properly
The battery did not provide The batteries might be weak or the
expected runtime lifespan is due
No communication Wrong cable
between the
The connection cable is not firmly
UPS and your PC
connected
PC Communication Port may have
been used by another process or is
defective
There is interference on the
connection cable
Rockwell Automation Publication 1609-UM009A-EN-P - January 2013
Explanation
Press and hold the button until one beep is heard, then release
immediately
Press and hold the button until three beeps are heard, then release
immediately
Press and hold the button until two beeps are heard, then release
immediately (The UPS must operate for at least 4 hours before executing
this function)
Solution
Have qualified electrician trouble shoot the input utility
power system and make the necessary corrections.
Manually Enable - Make sure the Remote Function
selector switch is in the Disable position, then press and
hold the UPS Power button until one beep is heard and
release immediately.
Remotely Enable - Make sure the Remote Function
selector switch is in the Enable position and verify that
there is an adequate connection to the remote on/off dry
I/O connection (terminals 7 & 8)
Reduce the UPS sensitivity by using the 1609 UPS
Management software.
If the problem persists, move or connect the UPS with a
known good quality utility power source.
Verify that the circuit breaker is sized properly.
Verify the load connected to the output of the UPS. Ensure
that the load does not exceed the output rating of the UPS.
Refer to the UPS LED Fault Indicators below to identify the
specific fault that occurred and possible resolution.
Disable the UPS output and have qualified electrician
troubleshoot the output connection system and make the
necessary corrections.
Charge the batteries for 8 hours and retest the runtime.
If the runtime is still less than expected after charging,
replace the batteries even if the Replace Battery LED doesn't
illuminate.
Verify cable used.
Reconnect the communication cable firmly.
Check if there is other software or service accessing the
Communication Port on your PC, or connect it to a different
communication port.
Lay the cable differently or away from other cables and
reconnect the cable.