BILS-10003 rev E
41
Alarm
Description
Shut-
down
Latching
Low Battery
Indicates low battery voltage level has been reached. This is
normal alarm if an extended power outage occurs. This alarm
may also occur is the battery charger has been disabled. Verify
Parameter 34 Charger Mode is set to 1.
If parameter # 29 is set to auto restart “yes” system will
automatically restart when power returns, and is within
acceptable limits.
Factory settings are:
40 VDC for 2kVA, 3kVA, and 4kVA Systems
60VDC for 6kVA Systems
80VDC for 8kVA and 16kVA Systems
100VDC for 10kVA and 20kVA Systems
Yes
No
High Battery
Indicates the high battery voltage setting has been reached.
Factory settings are:
59 VDC for 2kVA, 3kVA, and 4kVA Systems
89VDC for 6kVA Systems
118VDC for 8kVA and 16kVA Systems
147VDC for 10kVA and 20kVA Systems
No
Yes
Charger Fail
Indicates charger has failed, this alarm causes charger mode
(parameter #34) to change to
OFF
(value 0) – after the charger
has been repaired this parameter must be changed to a value of
1 to reactivate the charger.
No
Yes
High AC output
Indicates output voltage of Herytage power conditioner / UPS has
gone above V out High set-point, parameter # 22 .
Yes
Yes
Low AC output
Indicates output voltage of Herytage power conditioner / UPS has
gone below V out low set-point, parameter # 21 .
Yes
Yes
Surge Fault
Indicates input surge protection fuse (s) have opened .
No
Yes
Fan Failure
Indicates transformer or SCR Heat-sink assembly have
overheated, system will shutdown in 10min. – usually caused by
fan failure .
Yes
Yes
Output Error
Indicates output voltage has exceeded the output window values
of parameter #21 V out low set and Parameter #22 V out high set
for more than 5 seconds
Yes
Yes
Battery Fail Alarm
Indicates battery voltage has dropped below parameter #72 Batt
Fail V set-point – note this alarm causes charger mode
(parameter #34) to change to
OFF
(value 0) – after this alarm is
cleared parameter #34 must be changed to a value of 1 to
reactivate the charger. Verify that the UPS or battery cabinet DC
breaker or switch is on.
No
No
Inverter Fail
Indicates Inverter self test has failed. This alarm causes the
system mode (parameter #00) to change to the Line Condition
mode
(value 2) Note: battery back-up power (Inverter) cannot
turn on in this mode
.
No
Yes