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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. INCREASEINCREASEREV SENSCLOSEREV SENSOPEN Voltage and Phase Turns 115 Single Phase 1 230 Single Phase 2 208 Three Phase 5 230 Three Phase 6 460 Three Phase 7 3.5 Speed Control (9220, 9230 Only) The models 9220 and 9230 are equipped with a speed control module that allows you to adjust the speed of the gate from 1/2 to 2 Ft./ Sec. To adjust the speed, simply rotate the speed control knob clockwise to increase the gate speed, or counter clockwise to decrease the gate speed. The digital readout on the speed controller will display the gate speed. 3.6 Current Sensor Wiring This vehicular gate operator uses a current sensing device to detect any obstructions in the path of the opening or closing gate. The current sensor uses a sensing coil with a given number of turns through it to monitor the current flow into the operator. Each time the wire passes through the coil, it is considered a turn (see diagram below). The number of turns through the sensing coil is dependant on the operating voltage of the operator, the speed of the gate and the weight of the gate. In general, light weight gates may require additional turns of wire through the ERD sensor, while heavier gates may require less turns. In addition, the speed of the gate can affect how the ERD sensor works. Gates running at a higher speed may require less turns of wire through the sensor. CAUTION – HIGH VOLATGE: Be sure power is turned OFF before making any wire adjustments to the ERD sensor. If you are setting the ERD sensitivity (section 3.4) and reach the full sensitive position without activating the reversing function, add an additional turn of wire through the current sensor. If you are decreasing the sensitivity and the gate will not run properly, reduce the number of turns through the current sensor. 125613A1113B13E251617UVWPEPEL1L2L3B-B+ 0 ft/s.5ft/s1.5ft/s2 ft/s1ft/s1.0 1 Turn2 Turns3 Turns SECTION 4 – OPERATING INSTRUCTIONS WARNING - To reduce the risk of injury or death: 1. READ AND FOLLOW ALL INSTRUCTIONS. 2. Never let children operate or play with gate controls. Keep the remote control away from children. 3. Always keep people and objects away from gate. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE 4. Test the operator monthly. The gate MUST reverse on contact with a rigid object or stop or reverse when an object activates the non-contact sensors. After adjusting the force or the limit of travel, retest the gate operator. Failure to adjust and retest the gate operator properly can increase the risk of injury or death. 5. Use the emergency release only when the gate is not moving and power has been shut-off. 6. KEEP GATES PROPERLY MAINTAINED. Read the owner's manual. Have a qualified service person make repairs to gate hardware. 7. The entrance is for vehicles only. Pedestrians must use separate entrance. 8. SAVE THESE INSTRUCTIONS. 4.1 Power and Reset Switches Open the power switch cover located on the side of the operator to access the MAIN POWER switch and the operator RESET switch. The RESET switch is used to turn off the entrapment alarm and to reset the operator after a hard shutdown has occurred. The AC POWER toggle switch turns power to the operator ON (toggle up) or OFF (toggle down). OFFACPOWERRESET 4.2 Shutdown Conditions Under various entrapment conditions the operator will assume either a soft or hard shutdown (alarm) condition. To determine what type of reset action is required, you will need to understand how the different entrapment conditions affect the gate operator. 4.2.1 Soft Shutdown This occurs in various situations where the inherent or secondary entrapment protection devices have been activated. In a soft shutdown condition, the operator will not respond to any input that was present when the entrapment protection device sensed an obstruction. If the gate stops at the open position, the operator will not respond to the automatic close timer. Example 1: A time clock keys the gate open in the morning and an entrapment protection device senses an obstructio...

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