DKC400(U) & DKC400(U)Y SLIDING GATE OPERATOR USER’S MANUAL
Activities Covered in this section
Remote control:
With each press of the button, the gate will close, stop, open or stop cycle.
(Single-button mode)
External button switch (not included): two different modes you can select according to
your order.
Three-button external button switch: press ‘OPEN’ button, the gate will open. Press ‘STOP’
button, the gate will stop. Press ‘CLOSE’ button, the gate will close.
Single-button/keypad: with each press of the button, the gate will close, stop, open or stop
cycle.
Auto-reverse function:
After adjusting the opening force and closing force, the gate will
reverse and go open if obstructed when closing, and will stop if jammed when opening.
Auto-close function:
This feature can be selected to make the gate stay open for some
seconds before it automatically closes. The auto-close time can be adjusted to between 0 and
44 seconds.
Pedestrian mode:
This feature can be used to open gate about 1.5 meters for people pass
through.
Infrared photocell (not included):
If infrared beam is interrupted during closing, the gate will
reverse and go open immediately. This feature will not function if the gate is in fully opened
and closed positions or during opening.
Open priority:
The gate will return to open if press ‘OPEN’ button of external button switch
during closing.
Loop detector (not included):
If loop detector detects vehicles during closing, the gate will
reopen immediately and stay open until the vehicles move out of the loop. After vehicles move
out of the loop, the gate will continue to close.
If loop detector detects vehicles when the gate stops, the gate will remain stop until vehicles
move out of the loop. After vehicles move out of the loop, the gate will close.
The gate will keep opening if loop detector detects vehicles during opening. After vehicles pass
through the loop, the gate will close.
Limit switch:
The switch is used to accurately stop the gate in the opened and closed
positions.
If the gate stops at opened position when the limit switch is reached, the gate will not move if
you press ‘OPEN’ button.
If the gate stops at closed position when the limit switch is reached, the gate will not move if
you press ‘CLOSE’ button.
9. Final Check
Check the power supply, grounding and wiring before running the device.
Release the gear clutch with the release key to determine whether or not the gate can be
moved manually. If everything is in good working order, tighten the clutch with the key.
Switch on the power and run the device to ensure that the gate is sliding smoothly.
Adjust the magnet (block) position until the gate opened and closed properly at the limited
positions.
The gate operator is installed with a thermal protector, the motor is only designed to work for
25
DKC400(U) & DKC400(U)Y SLIDING GATE OPERATOR USER’S MANUAL
less than 5 minutes. If is runs continually for an extended period of time, the thermal protector
will switch off the motor automatically in case of the temperature is higher than 120°C and
switch on the motor when the temperature is lower than 85°C
±
5°C.
10. Maintenance
Keep operator clean at all times.
Ensure the operator is well earthed, and correctly terminated.
Regularly grease the wheels and axles to ensure the gate moves smoothly.
26
