DKS Enterprises 9230 ユーザーズマニュアル

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3.4 Reverse 
Adjustment 
This vehicular gate operator is equipped with an inherent (Type A) entrapment sensing system. This 
system will sense an obstruction in either the opening or closing gate cycles and will cause the gate 
to reverse direction should an obstruction be encountered. For this system to function correctly, 
the gate must be properly installed and work freely in both directions. A good set of ball 
bearing wheels (or rollers) is essential for proper slide gate operation
.  
 
1.  Refer to section 3.6 before starting this adjustment.   
2.  Activate the gate operator by momentarily shorting terminal 1 and 5 with a 1-foot piece of 
18 AWG wire. Be sure that the limit adjustment has been completed as described in 
section 3.3. 
3.  While the gate is running open, slowly rotate the open reverse sensitivity potentiometer 
clockwise until the gate reverses travel, then rotate the potentiometer 1/8 turn counter 
clockwise.  Note: Rotating the sensitivity adjustment clockwise INCREASES the reverse 
sensitivity. Rotating this adjustment counter-clockwise DECREASES the reverse 
sensitivity.  NOTE:  After the gate has reversed, the operator will assume a "soft 
shutdown" making it necessary to initiate the cycle again by momentarily shorting across 
terminals 1 and 5 as in step 1. 
4.  While the gate is running closed, slowly rotate the close reverse sensitivity potentiometer 
clockwise until the gate reverses travel, then rotate the potentiometer 1/8 turn counter 
clockwise.  Note: Rotating the sensitivity adjustment clockwise INCREASES the reverse 
sensitivity. Rotating this adjustment counter-clockwise DECREASES the reverse 
sensitivity.  NOTE:  After the gate has reversed, the operator will assume a "soft 
shutdown" making it necessary to initiate the cycle again by momentarily shorting across 
terminals 1 and 5 as in step 1 
5.  Operate the gate a few times to be sure that it cycles completely. 
6.  Place an immobile object along the path of the gate so that the gate will strike it while in 
the open cycle. The gate must reverse direction after striking the object. If it does not, 
increase the reverse sensitivity by turning the potentiometer 1/8 turn clockwise, then 
repeat this test.  NOTE: After the gate has reversed, the operator will assume a "soft 
shutdown" making it necessary to initiate the cycle again by momentarily shorting across 
terminals 1 and 5 as in step 1. 
7.  Place an immobile object along the path of the gate so that the gate will strike it while in 
the close cycle. The gate must reverse direction after striking the object. If it does not, 
increase the reverse sensitivity by turning the potentiometer 1/8 turn clockwise, then 
repeat this test.  NOTE: After the gate has reversed, the operator will assume a "soft 
shutdown" making it necessary to initiate the cycle again by momentarily shorting across 
terminals 1 and 5 as in step 1 to reactivate the automatic close timer. 
8.  You may have to repeat step 2 several times to find the correct sensitivity adjustment. 
 
 
 
 
 
INCREASE
INCREASE
REV SENS
CLOSE
REV SENS
OPEN
 
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9210-065-H-8-08