Liebert 30-130kVA - Manual (Page 95)

Operation
87
Auto Restart
Failed
Auto Restart
Failed
Alarm NO NO NO YES
If Auto Restart feature is installed and
enabled, and the last shutdown was due to
a failed Batt Low Transfer, the Monitor will
automatically attempt to perform the
“normal” startup sequence when power is
reapplied to normal value. This alarm is
issued if the restart could not be performed
before the Auto Restart timeout expired.
The Monitor will abort the auto restart.
Auto Rexfer
Primed
Auto
Retransfer
Primed
Alarm NO NO NO YES
An automatic retransfer will be initiated
when the OK to Transfer condition has
been present for 10 seconds, if the
overload has dropped below 100% of the
rated load.
LBS Active LBS Active Alarm NO NO NO YES The Load Bus Sync Option is active.
On Gen
Active
On Gen Active Alarm NO NO NO YES
A generator is supplying the system.
Load On UPS Load On UPS Alarm NO NO NO YES
The Static Switch is off and the load is on
UPS. Momentary display. Sets flag in the
event history log.
Load On
Bypass
Load On
Bypass
Alarm NO NO NO YES
The critical load is being supplied power
from the bypass line, and is therefore
exposed to utility power disturbances. Clear
all of the alarms before attempting to
retransfer the load from the bypass line to
the UPS
Password
Entered
Password
Entered
Alarm YES NO NO YES
The User has modified the Password.
Momentary display. Sets flag in the event
history log.
Auto Restart
Init
Auto Restart
Initiated
Alarm NO NO NO YES
If the Auto Restart feature is installed and
enabled, and the last shutdown was due to
a failed Batt Low Txfer, the Monitor
automatically initiates the “normal” startup
sequence when the source power is
reapplied to normal value. This alarm is
issued as notification that auto-restart has
begun. No action required.
Normal
Operation
Normal
Operation
Alarm NO NO NO YES
Notification that no active alarms/faults
exist. Sets flag in the event history log.
User Startup
init
User Startup Alarm NO NO NO YES
User has initiated either a Manual or Auto
Start-up from the Start-up/Shutdown
screen.
Input Contact
#1
Input Contact
#1
Alarm YES YES NO YES
The System has been notified from the OC-
DI option that a customer alarm has been
activated. The system will substitute user-
defined text when displaying these alarms.
Input Contact
#2
Input Contact
#2
Alarm YES YES NO YES
The System has been notified from the OC-
DI option that a customer alarm has been
activated. The system will substitute user-
defined text when displaying these alarms.
Input Contact
#3
Input Contact
#3
Alarm YES YES NO YES
The System has been notified from the OC-
DI option that a customer alarm has been
activated. The system will substitute user-
defined text when displaying these alarms.
Table 7 Alarms, functions, and corrective actions (continued)
Actual
Alarm/fault
Name
Displayed
On Front
Panel
Description
of Alarm/
Fault
Fault
Or
Alarm
Latch
Mask
Dial
Mask
Freeze
Mask
Event Log
Mask Meaning and Corrective Action(s)