OBSTRUCTION | Adjustable pot controls gate sensitivity to blockages by the |
RIGHT (R69) | instantaneous rise in motor current. When the limit is exceeded, the |
| gate stops and reverses a programmed distance (a minimum of 2 |
| inches). |
OBSTRUCTION | Adjustable pot controls gate sensitivity to blockages by the |
LEFT (R160) | instantaneous rise in motor current. When the limit is exceeded, the |
| gate stops and reverses a programmed distance (a minimum of 2 |
| inches). |
NOTE: LiftMaster gate operators have two obstruction sense adjustments (left and right) where other gate operators have only one. This allows greater flexibility of installation. For instance, you can install a gate on an incline and not worry about sacrificing downhill gate sensitivity.
INRUSH | Adjustable pot controls the delay in sensitivity to gate |
(R203) | obstructions. This delay in sensitivity prevents the initial motor |
| inrush current from causing a obstruction fault. The weight of the |
| gate determines this setting. |
|
|
CONNECTORS |
|
LIMIT SWITCH (J4) | Connector for the left/right limit switch cable. |
PWR INPUT (J1) | Connector for AC input power. |
MOTOR POWER (J3) | Connector for the motor cable. |
LOOP DETECTOR | Connector for the optional LiftMaster Outside Interrupt Loop |
| detector |
(J15) | |
LOOP DETECTOR | Connector for the optional LiftMaster Inside Interrupt Loop detector |
(J12) | |
LOOP DETECTOR | Connector for optional LiftMaster Shadow Loop detector |
(J13) | board. |
LOOP DETECTOR | Connector for optional LiftMaster Exit Loop detector |
(J14) |
|
OBSTRUCTION | Connector for |
ALARM |
|
37 of 42 | Doc | Rev F |