American Power Conversion VS 50 User Manual
Page 47
Magnum VS –48 Vdc User Manual
Page 47
ALARM/
[MENU LOCATION]
DESCRIPTION DEFAULT
SETTINGS
System LT Alm
[System/DC Parameters]
The System Temperature is below the
System Low Temperature threshold. Not
the same as battery temperature alarm.
Minor
Low Voltage Alarm
[Power Modules/Rectifiers]
The System Voltage is below the System
Low Voltage threshold. Not the same as
battery voltage alarm.
Minor
LVD Alarm
[Batteries/LVD]
The controller opened the LVD. If unit
has a battery LVD, no power will be
available to turn on any Output Relays.
Major
User Output Relay 1 Alarm
[I/O/Output]
Output Relay 1 Alarm can be “mapped”
to activate other output relays (“Ignore”
activates no additional relays).
Ignore
Rectifier 1-of-N Alm
[Power Modules/Rectifiers]
Rectifier Fail 1-of-N alarm occurs. This is
a special rectifier alarm group that
signifies that one rectifier has at least
one alarm condition.
Minor
Rectifier 2-of-N Alm
[Power Modules/Rectifiers]
Rectifier Fail 2-of-N alarm occurs This is
a special rectifier alarm group that
signifies that more than one rectifier has
at least one alarm condition.
Major
Rectifier Current Limit Alarm
[Power Modules/Rectifiers]
A rectifier is in the current limited mode.
n of N
Rectifier Fan Fail Alm
[Power Modules/Rectifiers]
A rectifier fan has failed.
n of N
Rectifier RFA Alarm
[Power Modules/Rectifiers]
A rectifier output has failed.
n of N