SURVEILLANCE FUNCTIONS
SURVEILLANCE FUNCTIONS
6
-5
Schematic Diagrams of Control and
Display VM Amplifier Status
1
13
25
14
1
13
25
14
1
13
25
14
AC power
DC power
Message
1
2
3
4
5
Power ON/OFF
POWER
Chime
Alert
Westminster
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
GND Fault (1
–5)
GND Fault (6
–10)
Fault
Fault input
Shot
Sub Amp. Fault
Line check
Master Amp. Fault
Initial error
EV Fault
Initial set
SV busy
Evacuation
Stop
Emergency stop
Open
Communications error
Master VM
Control I/O
Master VM
Surveillance I/O
Sub VM
Surveillance I/O
