Dell PowerEdge UPS 500T Installation And Configuration Manual page 100

Number Event Description
41 Utility Not Present
42 Bypass Not Available
43 Input AC Overvoltage
44 Input AC Undervoltage
45 Input Under/Over Frequency
46 Site Wiring Problem
47 Remote Emergency Power Off Alarm and de-energizes load
48 Overload L2
49 Overload L3
50 Battery DC Overvoltage
51 Charger Failure
52 Inverter AC Overvoltage
53 Inverter AC Undervoltage
54 Rectifier Input Overcurrent
55 Inverter Output Overcurrent
56 DC Link Overvoltage
Type of Message
Alarm and transfers to battery if
supporting the load; otherwise,
powers down
Alarm and inhibits bypass
transfer
Alarm and transfers to battery if
supporting the load; otherwise,
turns off converters
Alarm and transfers to battery if
supporting the load or powers
down if not
Alarm and transfers to battery if
supporting the load
Alarm only
and enters standby mode
Alarm and then transfers to
bypass in 2 minutes
Alarm and then transfers to
bypass in 30 seconds
Alarm only
Alarm only
Alarm and then transfers to
bypass if supporting the load or
if converters are off
Alarm and transfers to bypass if
supporting the load or if
converters are off
Alarm and transfers to battery if
supporting the load or if
converters are off
Alarm and transfers to bypass if
supporting the load or if
converters are off
Alarm and transfers to bypass if
supporting the load or if
converters are off
Remarks
Utility level has fallen below the
Utility Not Present threshold
(typically < 25 to 50V).
Applies to 5600W and double-
conversion UPS models only.
Applies to double-conversion UPS
models only.
Applies to double-conversion UPS
models only.
Applies to double-conversion UPS
models only.
Applies to double-conversion UPS
models only.
Applies to double-conversion UPS
models only.
Event Descriptions
100