IAI Msep, Instruction Manual

Page: 236 / 296

Chapter 6
Troubleshooting
228
Alarm
Code
Alarm
Level
Alarm Name Cause/Treatment
0A3 Position command data
error
Cause : 1) The speed or acceleration/deceleration value
during direct numeric specification exceeded the
maximum set value.
Treatment : 1) Table to input a proper value.
0A7 Command deceleration
error
Cause : Because there is not enough deceleration distance
when the deceleration is changed to a lower setting
during the operation, the actuator exceeded the soft
limit when deceleration was made from the current
position with the deceleration after the change.
Soft limit
Deceleration starting position
not resulting in soft limit overshoot If a command is issued here,
soft limit overshoot will occur.
The cause is that the timing to make the next
movement command when the speed was changed
during the operation was late.
Treatment : Make the timing earlier for the movement command
for the deceleration speed change.
0A8 Unsupported
motor/encoder types
Cause : A motor or encoder not applicable for this controller
is connected, and the motor or encoder cannot be
classified.
Treatment : Contact us in case this alarm is issued with the
applicable actuator or occurs again even after the
power is rebooted.
0B4
Servo
motor
(*)
Only
when
connected
Cold start
Electric angling
mismatching
Cause : The position deviation counter is over-flown.
Treatment : This error occurs when an actuator cannot operate.
Confirm about the load conditions, that the work
does not interfere with any object nearby or the
brake has been released, etc.
If the error occurs even when the servo is ON, the
cable breakage or disconnection is considered.
Check the cable connection. Please contact IAI if
there is no failure in the cable and connector
connections.
0B5
Servo
motor
(*)
Only
when
connected
Operation
release
Z-phase position error The point where Z-phase was detected in home-return operation
was out of the specified area.
Cause : Encoder error
Treatment : Please contact IAI.
(*) Servo motor : RCA, RCA2, RCL Series