Tornatech GPU, Installation And Maintenance Manual, Page: 26 / 67

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Alarms (Membrane button) Alarms
Displays the list of currently active and occurred alarms. An alarm is called ACTIVE when its triggering condition is
still valid. An alarm is called OCCURRED when its triggering condition has been active, but is no longer true.
Alarms representing serious concerns are colored RED. Alarms representing simple warnings are colored
YELLOW. To silence the bell press the ALARM button or it will silence itself after the expiration of a factory set
timer. Pressing on the RESET button will reset OCCURRED alarms only. Alarms ending with ** are available on
transfer switch models only.
The table displays system events:
- Date and Time: Date and time stamp of the alarm in the YYYY.MM.DD format
- Message: Alarm message
- State: OCCURRED or ACTIVE
- Color Code:
- Red: The event is an alarm
- Yellow: The event is a warning
Complete list of alarms :
- Normal Phase Reversal: Activates when the phase order on the normal power does not match the correct value of
the controller. Each time a service is acknowledged on the ViZiTouch, the controller synchronises the correct phase
order to the one detected on the normal power.
- Alternate Power Phase Reversal**: Activates when the phase order on the alternate power does not match the
correct value of the controller. Each time a service is acknowledged on the ViZiTouch, the controller synchronises
the correct phase order to the one detected on the normal power.
- Phase Loss N1: This alarm is activated if the first phase of the normal power connection does not meet the
qualification criteria.
- Phase Loss N2: Activates if the second phase of the normal power connection does not meet the qualification
criterions.
- Phase Loss N3: Activates if the third phase of the normal power connection does not meet the qualification
criterions.
Alarms