IAI PCON-CB series, Instruction Manual

Page: 244 / 336

Chapter 9
Troubleshooting
POWER CON
PCON-CB/LC
230
Alarm
Code Alarm Level
Alarm Name Cause/Treatment
0E0
Cold start
Overload Cause : 1) The work piece weight exceeds the rating, or
load has increased due to external force.
2) Brake is not released in case of actuator
(equipped with brake).
3) The slide resistance of the actuator is locally
high.
Treatment : 1) Revise the work piece and peripherals, and
remove the cause.
2) Turn on the brake release switch to confirm
the brake gets released.
In case that the brake does not get released,
it can be considered a malfunction of the
brake itself, breakage of the cable or
malfunction of the controller. Please contact
IAI.
3) If the work piece is in a condition that it can be
moved manually with hand, try to move it to
check if there is any spot that the sliding
resistance is large. Check if there is any
deformation on the attachment surface. Please
contact IAI if this occurs with the actuator itself.
0E5
Cold start
Encoder receipt error Cause : This shows the data was not received in normal
condition from the encoder side to the controller
(applicable part to Simple Absolute).
1) Cable breakage of encoder cable or
connector connection failure
(If the detail code in the error list of the
teaching tool is 0002
H
.)
2) Effect of noise
(If the detail code in the error list of the
teaching tool is 0001
H
.)
3) Malfunction of component (communication
part) inside the actuator
4) A faulty part inside the controller
(communication part).
5) Initialization of battery-less absolute encoder
is incomplete (Detail Code 000A
H
)
Treatment : 1) Check if any wire breakage on a connector
and the condition of wire connections.
2) Interrupt the power to the peripheral
equipment and activate only the actuator. If
any error does not occur, it might be caused
by noise. Take proper measures against
noise.
If the cause is due to 3), 4) or 5), it is necessary
to replace the actuator (motor part) or controller.
If the cause cannot be specified, please contact
IAI.
Caution:
Make sure to remove the cause before resuming the
operation. In case that confirmation cannot be made that
the cause is completely removed, leave the unit for 30
minutes or more before rebooting the power to avoid
motor coil burnout.