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Eaton Ferrups FX UPS P-164000906 Eaton Ferrups FX User’s Guide P-164000906—Rev 05
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Table 29. Typical Alarm Conditions
Typical Alarm Conditions
Code
Alarm/ Notice/
Command/Status
Alarm (A)
Notice (N)
What it Means
UPS Status
Recommended
Troubleshooting Steps
0
INPUT AC OVER
VOLTAGE
N
UPS measuring higher
than input voltage
maximum
Battery Mode supporting
Load Or Keep-Alive Mode
and not supporting load
If UPS is in Battery Mode,
that is expected behavior If
UPS is in Keep-Alive Mode:
Check Input Circuit Breaker
(CB) if it is Off. If it is Off,
check AC Input Source and
make sure it is compatible
with the UPS’ ratings. If
input AC Source measures
good, turn the Input CB ON.
If problem persists, call
Eaton Service
1
INPUT AC UNDER
VOLTAGE
N
UPS measuring lower
than input voltage
minimum
Battery Mode supporting
Load Or Keep-Alive Mode
and not supporting load
If UPS is in Battery Mode,
that is expected behavior If
UPS is in Keep-Alive Mode:
Check Input Circuit Breaker
(CB) if it is Off. If it is Off,
check AC Input Source and
make sure it is compatible
with the UPS’ ratings. If
input AC Source measures
good, turn the Input CB ON.
If problem persists, call
Eaton Service
2
INPUT AC OVER
FREQUENCY
N
UPS measuring higher
than input frequency
maximum
Battery Mode supporting
Load Or Keep-Alive Mode
and not supporting load
If UPS is in Battery Mode,
that is expected behavior If
UPS is in Keep-Alive Mode:
Check Input Circuit Breaker
(CB) if it is Off. If it is Off,
check AC Input Source and
make sure it is compatible
with the UPS’ ratings. If
input AC Source measures
good, turn the Input CB ON.
If problem persists, call
Eaton Service
3
INPUT AC UNDER
FREQUENCY
N
UPS measuring lower
than input frequency
minimum
Battery Mode supporting
Load Or Keep-Alive Mode
and not supporting load
If UPS is in Battery Mode,
that is expected behavior If
UPS is in Keep-Alive Mode:
Check Input Circuit Breaker
(CB) if it is Off. If it is Off,
check AC Input Source and
make sure it is compatible
with the UPS’ ratings. If
input AC Source measures
good, turn the Input CB ON.