SilentKnight VisorAlarm Plus 2U - Manual (Page 10)

PRIMARY VisorALARM
Waiting for signals
• For the backup receiver:
BACKUP VisorALARM
Unit in standby
Independently to the scenario, the maintenance receiver appears on the display in the following
way:
MAINTEN. VisorALARM
Waiting for signals
The second display line shows the state of the receiver.
La segunda línea del display muestra el estado de la receptora.
1.2. LED Indicators
LED Indicators are provided to annunciate the following conditions:
LED OFF RED
PWR (AC Power) No power Power present
LED OFF Blinking RED RED
ACK
(Pending signals)
No pending signals Signals pending to
acknowledge
Signals pending to
restore
LED Blinking RED RED GREEN
TRB
(Trouble signals)
System Trouble
signals pending to
acknowledge
System Trouble
signals pending to
restore
No System troubles
LED RED GREEN
PRN (Printer) Printer not present Printer present
LED RED GREEN
AUT
(Automation
software)
Automation
software failure
Receiver in manual
mode
Automation
software is running
Receiver in auto
mode
VisorALARM PLUS 2U Controls and Indicators
II - 8
Doc.DM375-I
Ver. 2.0