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Example 7: WHEELOCK SYNC MODE with Audible Silence (CLASS B)
F
A
C
P
•
This mode will only synchronize Wheelock horns, horn strobes, and strobes with the synchronization capability.
3.4 CLASS "A" OPERATION
Class "A" circuit 1 uses "OUT1" and "OUT3". Class "A" circuit 2 uses "OUT2" and "OUT4". When operating
in Class "A" the two circuits must have the same switch settings for the operational mode selected. Switch
SW9 position 1 & 2 on the PC board are in the "ON" position.
•
IN1 and/or IN2 can be used for connection to the FACP. The INPUT SELECT Switch (1) selects which
input is to be used to activate the output.
•
Board switch SW9 position 1 & 2 control Class "A" or Class "B" configuration. SW9 position 1 controls
Outputs 1 and 3. Switch SW9 position 2 controls Outputs 2 and 4.
•
DIP Switch settings for each circuit in the Class "A" output must be set identically.
Example 8: NORMAL MODE (CLASS A)
F
A
C
P
P84515 E
+
IN1
-
IN>OUT SYNC
WHEELOCK SYNC
TEMPORAL
TO NEXT APPLIANCE
INPUT SELECT
ON
ON
ON
+
OR EOLR
RET1
-
POWERPATH
AUDIBLE
SILENCE
+
IN2
-
TO NEXT APPLIANCE
+
OR EOLR
RET2
-
SW9
+
IN1
-
TO NEXT APPLIANCE
+
OR EOLR
RET1
OR RETURN
-
TO FACP
(CLASS "A")
POWERPATH
SW9
+
OUT1-4
OUT1
-
EOLR
+
OUT2
2.2K OHMS
-
EOLR
+
OUT3
2.2K OHMS
-
EOLR
+
OUT4
2.2K OHMS
-
OUT1-4
IN>OUT SYNC
WHEELOCK SYNC
TEMPORAL
INPUT SELECT
ON
TO NEXT APPLIANCE
OR EOLR
(2.2K OHMS)
+
OUT1
-
+
OUT2
-
-
OUT3
+
-
OUT4
+
Sheet 15 of 23
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