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Output AC Under Voltage
Output AC Under Voltage OK
Output Under or Over Frequency
Output Under or Over Frequency OK
Rectifier Current Over 125%
Rectifier Input Over Current
UPS Module Off
UPS Module Off OK
UPS on Battery
UPS on Battery OK
UPS on Bypass
UPS on Bypass OK
UPS on Generator
UPS on Generator OK
*Log codes indicate where the UPS records the event: H = History log; HA = History and Active logs; and
A = Active log only.
Powerware
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
®
NOTICES
Horn
Phone
Relay
1
No
No
Off
No
No
1
No
No
Off
No
No
1
No
No
1
No
No
1
No
No
Off
No
No
1
No
No
Off
No
No
1
No
No
Off
No
No
1
No
No
Off
No
No
Responding to System Events
Log*
Indication
HA
Information Only
HA
Condition Cleared
HA
Information Only
HA
Condition Cleared
A
Information Only
A
Information Only
A
Information Only
A
Condition Cleared
A
Investigate UPS
A
Condition Cleared
A
Investigate UPS
A
Condition Cleared
A
Information Only
A
Condition Cleared
12-7
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