IAI PCON-CA Series User Manual

Chapter 9 Troubleshooting
POWER CON
PCON-CB/LC
231
Alarm
Code
Alarm Level Alarm Name Cause/Treatment
0E6
Cold start
Encoder count error Cause : Error status was received in initial
communication with battery-less absolute
encoder
Treatment : Reboot the power and conduct an absolute reset
(home-return operation).
Contact IAI in case the condition would not
recover.
0E8 A- and B-phase wire
breaking
Cause : Encoder signals cannot be detected correctly.
1) The motor/encoder relay cable or supplied
actuator cable is disconnected or its
connector is not plugged in correctly.
2) The encoder itself is faulty.
Treatment : 1) Check if any wire breakage on a connector
and the condition of wire connections.
If the cables are normal, faulty encoder is
suspected. Please contact IAI.
0EB
Cold start
Battery-less ABS error Cause : It is a condition that the battery-less absolute
encoder has not detected the position
information properly.
Treatment : Check if there is any breakage on the connectors
and the condition of connections.
Malfunction of the encoder can be considered if
the cables are in the normal condition. Please
contact IAI.
0ED Absolute encoder error
detection 1
Cause : The current position has changed while the
controller is reading or saving the absolute data.
Treatment : Avoid a condition that gives vibration to the
actuator.
0EE
Operation
release
Absolute encoder error
detection 2
Cause : The position data cannot be detected properly in
the Simple Absolute applicable type encoder.
1) When the power is supplied for the first time
to Simple Absolute applicable type (before
executing absolute reset)
2) Voltage drop of absolute battery.
(If the detail code in the error list of the
teaching tool is 0001
H
.)
3) Wire breakage or connector contact failure of
motor/encoder relay cable or actuator
enclosed cables, or attempted to insert and
remove the cables
(If the detail code in the error list of the
teaching tool is 0002
H
.)
4) Changed the parameters of controller
5) Position data loss in absolute reset
(If the detail code in the error list of the
teaching tool is 0006
H
.)
6) Motor has replaced in battery-less absolute
type, and the pairing ID registered in the
controller has changed. (When the detail code
is 000BH in the error list on the teaching tool)
Treatment : 2) Supply the power for 72 hours or more and
after charging the battery enough, perform the
absolute reset operation.
If the same failure occurs often even with
enough battery charge, it is considered the
end of the battery life. Replace the battery.
Conduct an absolute reset for 1), 3), 4), 5) and 6).
[Refer to Chapter 7 Absolute Reset and Absolute
Battery]

IAI PCON-CA Series Specifications

General

Brand	IAI
Model	PCON-CA Series
Category	Controller
Language	English