Viking Access Systems UL 991 Garage Door Opener User Manual


 
TECHNICAL SUPPORT 1 800 908 0884
19
Using the connectors provided insert the
wires from the motor units as shown in the
diagram below. Insert the connectors in the
proper receptacles on the Master/Slave
Control Board. The ‘Slave’ gate opens first
using the Overlap Delay (see page 28). If the
gate opens in a clockwise direction, connect
to the ‘Outside’ receptacle, if the gate opens
in a counter-clockwise direction, connect to
the ‘Inside’ receptacle
Master/Slave Connections
ELECTRICAL INSTALLATION – MASTER/SLAVEELECTRICAL INSTALLATION – MASTER/SLAVE
MAG
LOCK
Mag. Lock
UL
Siren
Radio
Rec.
UL
Sensor
Safety
Loop
Center
Loop
Obstruction
Sensor
Charger
Brake
F
ail Safe/Secure
Slave
F
ail Safe/Secure
Master
Master Open Slave Open
Master Slave
Power
Low Battery
Slave
Limit Open
Limit Close
Slave
Limit Open
Limit Close
Hold Open
Timer
S
top
Overlap Delay
C
lose Open
Inside
Outside
Inside
Outside
Radio StationSafety ConnectorOpen CommandsGuard Station
Close
Stop
Open
Gnd
Fire
Gnd
Strike
Gnd
Exit
Gnd
Center
Gnd
Safety
Gnd
UL
Gnd
+28v
Gnd
Radio
Gnd
+28v
+28v
N.O.
COM
N.C.
Black
Blue
Free
Yellow
Brown
Orange
Red
A Master/SlaveControl Board is available,
when required, to run two gate operators in
synchronous mode.
Open
Open
Connect to ‘Outside’ Connect to ‘Inside’