Bernard Controls AT LOGIC v2 User Manual

English
68
III. Diagnostic and Alarms list
System alarms (Fault Relay)
Alarm
Description
Locked motor in open direction
The motor is immobilized in the
opening direction
Locked motor in close direction
The motor is immobilized in the
closing direction
Torque sensor fault
The torque sensor is not working
properly
Position sensor fault
The position sensor is not working
properly
Abnormal rotation direction in
Opening
There is an anomaly in the opening
direction of rotation
Abnormal rotation direction in
Closing
There is an anomaly in the closing
direction of rotation
Configuration memory fault
There is an error in the stored
configuration data
Lost phase (3-phase motor)
There is a phase missing on the 3-
phase supply
Thermal overload
The thermal switch of the motor
was tripped
Valve jammed
The maximum torque was reached
during operation
Lost signal 4-20mA
The 4-20 mA signal has been lost
Communication fault between
main board and HMI
The communication between the
main board and the HMI is not
working properly
Communication Fieldbus fault
The communication between the
main board and the bus board is
not working properly
Loss of main power
The main power is not present
Communication between the Main
board and the Fieldbus board
The communication between the
main board and the bus board is
not working properly

Bernard Controls AT LOGIC v2 Specifications

General

Brand	Bernard Controls
Model	AT LOGIC v2
Category	Ranges
Language	English