BIFFI ICON3000 Service Manual

Service Manual
MDE 252 Rev. 1 December 2021
Troubleshooting 11
Section 2: Troubleshooting
2.2.8 Alarm on Local Display: Speed Sensor
SPEED SENSOR
The value of the motor speed is not valid in terms of bit, i.e. is not within the set range of bits.
Switch off and then on the actuator.
1. Operate the actuator in open or
close direction.
2. If the alarm reappears, please
refer to the sequence of check on
the right.
Check in sequence:
1. Verify the cabling between the
speed sensor and the logic card
(CN13).
2. Replace the speed sensor.
3. Replace the electric motor.
4. Replace the logic card.
Alarm disappear?
YES
NO

BIFFI ICON3000 Specifications

General

Brand	BIFFI
Model	ICON3000
Category	Control Unit
Language	English