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27
Shutdown Messages
Your UPS will shut down and the LCD will display a message if it detects one of the following conditions. Note: During all these
conditions, the “Input,” “Output” and “Bypass” LEDs will be illuminated.
Extended
Overload
Output Short
Circuit
Bypass SCR
Short Circuit
Input SCR
Rectier Fails
Inverter Output
Short Circuit
Output SCR Failure
Input Fuse Open
Output Fuse Open
Parallel Wire
Connection Failure
SHUTDOWN
CONDITIONS
LCD DISPLAY
MESSAGES
Internal
Faults
SHUT DOWN
OVERLOAD XXX%
SHUT DOWN
O/P SHORT CIRCUIT
SHUT DOWN
BYPASS SCR FAIL
SHUT DOWN
RECTIFIER SCR FAIL
SHUT DOWN
INVERTER FAIL
SHUT DOWN
OUTPUT SCR FAIL
SHUT DOWN
I/P FUSE BROKEN
SHUT DOWN
O/P FUSE BROKEN
SHUT DOWN
PARALLEL FAULT
SHUT DOWN
+ DC BUS HIGH
SHUT DOWN
+ DC BUS LOW
SHUT DOWN
- DC BUS HIGH
SHUT DOWN
- DC BUS LOW
SHUT DOWN
BUS OVP FAIL
SHUT DOWN
OVERTEMPERATURE
Operation (continued)
201207113 933070.indb 27 9/17/2012 1:20:09 PM