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Fault Code 22
Door Actuator Open Circuit.
Remedy:
(1) Check that the actuator wiring is plugged into the sensor
module and is not open circuit. If faulty, replace.
(2) Replace the sensor module.
Fault Code 23
Door Actuator Movement Interrupted By Low Voltage.
The door actuator movement was interrupted by low voltage (brown out).
Remedy:
(1) Ensure mains voltage is 10% and –15% of nominal.
(2) Replace the sensor module, as voltage measurement circuit
may be reading incorrectly.
(3) Replace the motor control module, as it may not be
supplying sufficient power to the sensor module. When
display is off, approximately 24V DC is supplied.
Fault Code 24
Door Actuator Movement Took Too Long.
Remedy:
As per fault code 21.