3.3 Limit Sensing System Adjustment

The hub must not slip during operation.Tighten bolt to stop any slipping.

CAUTION

DO NOT REMOVE HUB!

Magnetic Sensor Activator

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic sensor activator

 

 

 

 

 

 

 

 

 

 

 

 

must be directly above the

 

 

 

 

 

 

 

 

 

 

 

 

limit sensors to activate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLOSE

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

them.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPEN SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loosen the set screws to adjust the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

limit sensors to the open and closed

 

 

 

 

 

 

 

 

 

positions of the operator arm.

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Close

CLOSE

Limit Sensor

 

OPEN

 

Magnetic OpenLimit Sensor

3.4 Inherent Entrapment Sensing Adjustment

This vehicular gate operator is equipped with an inherent adjustable reversing sensor (Type A) that is used as the primary entrapment sensing system. The gate will reverse upon sensing an obstruction in either the opening or closing gate cycle and will cause the gate operator to reverse direction should an obstruction be encountered. For the reverse system to function correctly, THE HUB MUST NOT SLIP when the gate encounters an obstruction. The gate must be properly installed and work freely in both directions. A good set of roller bearing hinges is essential for proper swing gate operation.

Secondary Primary

Min Max

Min Max

The ideal adjustment will allow the operator to move the gate through its entire travel cycle without reversing, but will reverse upon contact with an obstruction with no more than 40 Lbs of force. This force can be measured with a gate scale, DoorKing P/N 2600-225.

3.5 Secondary Entrapment Protection System Connection

In addition to the inherent reversing sensor system, this operator has provisions for the connection of a non-contact (type B1) secondary entrapment protection device.

A secondary entrapment protection device must be installed with this operator.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Entrapment Protection

Safety Protection

Photo Cells

Protection Entrapment

24

6500-065-K-7-08