INSTRUCTIONS PW220/PW230 25
4. Trouble Shooting
Overheated Back-up Batteries
Check the wiring connection of the batteries.
The gate doesn’t move when pressing the
button of the transmitter
1. Check if the voltage of the batteries is below 21V.
2. Check if LED1 is “ON”.
3. Make sure all the wiring connections are firmly connected to the
terminals on the PCB.
4. Make sure the fuse is workable.
The Flashing light does not work
1.
Check if the wiring connection of the flashing light is correct.
2.
Check if the bulb is burned.
The leaves shall be closed instead of
opening
Change the polarity connection of the positive (+) with the negative (-)
of the gear motors.
The leaves does not move or only move
toward one direction
1. Check if the “RESET” socket is activated.
2. Make sure the wiring connection of the gear motors is firm.
3. The GND terminal of the photocells on the PCB must be
short-circuited if no photocells installed.
The master gate closes to the end first
and the slave gate stops, the flashing
light blinks fast for five seconds.
Cut off the AC input power and the output of the batteries. Release the
master gate and slave gate manually, then open the master to the end
and close the slave gate to the end by hand, then power the whole unit
by connecting the AC and battery terminals.
The gear motors does not run and the
relay is noisy when operating the gate
opening and closing.
Check if the fuse is burned.
5. Technical Characteristics
5.1 PW220
Motor
24Vdc motor with mechanical release
Gear type
Worm gear
Peak thrust
2500N
Nominal thrust
2000N
Stroke length
356mm with mechanical stop/400mm without mechanical stop.
Power supply
24Vdc
Maximum operating current
4A for maximum 10 seconds.
Maximum gate weight
200 kg per leaf
Maximum gate length
2.5 meters
Duty cycle
20%
Operating Temperature
-20
℃
~+50
℃
Dimension
819mm * 115mm * 106mm
Weight
6.0kg
Summary of Contents for PW220
Page 1: ......
