
3. Installation
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Programming Outputs
Control unit panel outputs can be programmed using the commands shown in
the table below. The open collector outputs are of a "pull down" type that
provides negative-applied control signals; the system adjusts the output
polarity when you select the output type.
Output 9751 9752 9851 Command
OP1 open collector voltage-free relay voltage-free relay 81
OP2 open collector voltage-free relay voltage-free relay 82
OP3 open collector open collector open collector 83
OP4 - - open collector 84
Figure 26 shows some examples of applications for OP3 and OP4.
OP3
TR
ST
LS
TR
ST
LS
+ve 12V Aux
Shock Sensor Reset
Use Command 83 4
VIPER
+ve
0V
OP3
TR
ST
LS
TR
ST
LS
+ve 12V Aux
+ve 12V Aux
French Siren Test
Use Command 83 X1
(for use in France only)
SIREN
+ve
0V
OP3
+ve 12V Aux
Bell Follow Buzzer/Relay
Use Command 83 0
Relay energises/buzzer sounds
when bell activates.
BUZZER/RELAY
OP3
PIR Set Latch/Walk Test
For:
Set Latch use Command 83 3
Walk Test use Command 83 5
PIR
Figure 26. Wiring Examples for Programmable Outputs OP3 and OP 4
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