Alarm Codes And Trouble Shooting - IAI ASEP Operation Manual

14. Alarm Codes and Trouble Shooting

Code Alarm Name
Movement Command in
080
Servo-Motor OFF
Movement Command in
082
Incomplete Home Return
Movement Command
084 during Home Return
Operation
Position Data Error in the
085
Movement
0A1 Parameter Data Error
0A2 Position Data Error
Position Command Data
0A3
Error
Command Deceleration
0A7
Error
Electric Angling
0B4
Mismatching
0B5 Z-Phase Position Error
Z-Phase Detection Time
0B6
Out
Magnetic Pole
0B7
Indeterminate
44
Cause : The movement command is input while the servo-motor is turned OFF.
Treatment : Input "SON" signal to turn ON the servo-motor.
Cause : The movement command is input while the home return has not been completed.
Treatment : Input ST0 signal to perform the home return operation.
Cause : The movement command is input during the home return operation.
Treatment : Input the command after confi rming the home return completion (LS0 or PE0 is turned ON).
Cause : The value corresponding to the specifi ed position, is not set.
Treatment : Set the effective value in the Position Setting operation.
Cause : The data input range in the parameter domain is not correct.
Treatment : Change the value to the correct one referring to the user parameter table.
Cause : (1) The movement command is issued while the target position has not set on the Position Data.
(2) The target position value set on the Position Data exceeds the soft limit set value.
Treatment : (1) Set the target position.
(2) Change the target position value to the one within the soft limit set value.
Cause : The velocity value or acceleration value exceeds the maximum set value.
Treatment : Change the value to the appropriate one.
In the case that the velocity is changed (increased) close to the forward end or backward end and the
acceleration/deceleration has been set lower, the actuator might exceed the soft limit.
Cause : The command issue timing for velocity change during the movement, is too late.
Treatment : Issue the command much earlier so that the actuator does not exceed the soft limit and an over-
chute is not caused.
Cause : The position deviation counter is over-fl own.
Treatment : Confi rm about the load conditions, that the work does not interfere with any object nearby or the
(brake has been released, etc. Also, the counter overfl ow before the electric angle determination
(in the Z-Phase Indetectable condition) can be considered. In such case, the motor cable broken or
encoder wire output error is supposed, so check the cable connection.
The position where the Z-phase is detected before the home return operation, is out of the specifi ed range.
Cause : Encoder Error
Treatment : Contact our company.
For this controller, when the servo-motor is turned ON for the fi rst time after the power is input, the magnetic
pole phase detection (pole sensing) is performed. At that time, the encoder Z-phase signal is not detected after
the specifi ed time period.
Cause : (1) A looseness in the connection section of the actuator connecting cable or wire breakage is
considered.
(2) In the case of the unit with the brake, the brake is not released.
(3) The motor load might be too large due to the external force.
(4) The sliding resistance in the actuator itself might be too large.
Treatment : (1) and (2) Check for the actuator cable wiring condition.
(3) Confi rm that there is no error in the mechanical part assembly condition.
(4) In the case that the load weight is normal, move the actuator by hand to check the sliding
resistance after the power is turned OFF. In the case that there is any error in the actuator itself,
contact our company.
For this controller, when the servo-motor is turned ON for the fi rst time after the power is input, the magnetic
pole phase detection (pole sensing) is performed. At that time, the magnetic pole phase is not detected after the
specifi ed time period.
Cause : (1) A looseness in the connection section of the actuator connecting cable or wire breakage is
considered.
(2) In the case of the unit with the brake, the brake is not released.
(3) The motor load might be too large due to the external force.
(4) The sliding resistance in the actuator itself might be too large.
Treatment : (1) and (2) Check for the actuator connecting cable wiring condition.
(3) Confi rm that there is no error in the mechanical part assembly condition.
(4) In the case that the load weight is normal, move the actuator by hand to check the sliding
resistance after the power is turned OFF. In the case that there is any error in the actuator itself,
contact our company.
Cause/Treatment