CLOSE LIMIT SWITCH ADJUSTMENT:
1. Press close button on control station, gate should stop
before full close position is reached. If gate does not stop
when close position is reached, PRESS STOP BUTTON!
2. To adjust gate for more close travel, loosen close limit
cam set screw and rotate limit cam, in the opposite
direction drive shaft rotates to close gate (See Fig 11).
3. If it is necessary to stop gate, adjust close limit switch
cam for less close travel by rotating the cam in the same
direction that the drive shaft rotates to close the gate.
4. Press open button and stop gate in mid travel with
stop button. Repeat procedure until desired close setting
is obtained.
Note: After both “Open” and “Close” limit
adjustments are complete, check that both limit cam
set screws are tight.
26
MASTER/SLAVE INSTALLATION
NOTE: A single unit is considered a Master. In a
Master/Slave installation, one unit must be converted to
LEFT HAND operation.
ON
SLAVE
JUMPER
ON
SLAVE
JUMPER
MASTER
POSITION
(OFF)
SLAVE
POSITION
(ON)
1. Place jumper on the MASTER operator’s control
board in the “OFF” position.
2. Place jumper on the SLAVE operator’s control board
in the “ON” position.
3. Connect terminal #15 of MASTER unit to terminal #5
of slave unit.
4. Connect terminal #16 from the Master unit to terminal
#6 on the Slave unit.
5. Connect terminal #17 from the Master unit to terminal
#7 on the Slave unit.