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Limit Adjustments
The control board limit adjustments are simple and easy to use. Control board has 4 adjustment dials
for adjusting the desired stop positions.
The nudge procedure below can be used to easily adjust the extend limit ONLY. If adjustment is made
and the extension tube is adjusted past the desired extend position you must reduce the extend limit
adjustment so that the gate extends and stops short of the desired position. Then readjust extend limit
following the nudge procedure.
Nudge Procedure
Single Gate Limit Adjustment
1. Connect the linear actuator cable for gate 1 only to the gate 1 port on control board.
2. Verify that both gate 1 and gate 2 dip-switches are turned ON, press down to the right hand side.
3. Press the open/close button on the control board allow actuator to fully extend.
4. Locate the gate 1 extend adjustment and turn clockwise slowly. The actuator will begin to extend as
the adjustment is turned. Adjust until gate is in desired position. Avoid over extending.
5. Limit adjustment is complete. If a dual gate system continue with steps 8-14 below.
6. Turn OFF the gate 1 or gate 2 dip switch that is not being used.
7. Power cycle is required at this time. Disconnect the quick connect plug from the actuator harness
and then reconnect
Dual Gate Limit Adjustment
8. Disconnect the gate 1 actuator from control board.
9. Connect the linear actuator cable for gate 2 to the gate 2 port on control board.
10. Press the open/close button on the control board allow actuator to fully extend.
11. Locate the gate 2 extend adjustment and turn clockwise slowly. The actuator will begin to extend
as the adjustment is turned. Adjust until gate is in desired position. Avoid over extending.
12. Limit adjustment is complete
13. Connect gate 1 linear actuator to the gate 1 port on control board.
14. Power cycle is required at this time. Disconnect the quick connect plug from the actuator harness
and then reconnect.
Cycle the gate 3 complete cycles to verify the speed value selected is correct. If a different speed is
needed see the PWM Adaptive Soft Start / Stop Speed Control Adjustment section of this manual.
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