IAI America ACON-SE User Manual
Page 105
95
6. T
roubleshooting
n
o
i
t
c
A
/
e
s
u
a
C
e
m
a
n
r
o
r
r
E
e
d
o
C
0D2 Excessive motor
power-supply voltage
0D8 Deviation overflow
The position deviation counter has overflowed.
Cause: [1] The speed dropped during movement due to the effect of an
external force, etc.
[2] The acceleration setting is too high for the payload.
Action: [1] Check the load conditions, such as whether the load is
contacting a surrounding object or the brake is released, and
then remove the cause.
[2] An overload condition is suspected, so review the load weight.
Reconnect the power and then perform home return.
0D9 Soft limit over error
This alarm indicates that a soft limit has been reached.
0DC Push & hold operation range
over error
This error will occur if, after the push & hold operation has completed, the
push-back force is too strong and the work is pushed back to the target
position.
Review the entire system.
0ED Absolute encoder error (1)
Cause: [1] When the power was reconnected following the completion of
an absolute reset, the current position changed due to an
external factor, etc., while the ABS unit was communicating.
[2] When an absolute reset was performed, the current position
changed due to an external factor, etc., while the controller
was communicating with the simple absolute unit.
Action: [1] Detail code = H’0001
Turn off the power and then turn it back on in a condition
where the actuator does not receive vibration, etc.
[2] Detail code = H’0002
Perform an origin return operation again in a condition where
the actuator does not receive vibration, etc.
0EE Absolute encoder error (2)
Cause: [1] The power was turned on for the first time after connecting the
battery of the simple absolute unit.
[2] Detail code = H’0001
The battery voltage dropped to a level at which the encoder
counter in the simple absolute unit could no longer retain the
count.
[3] Detail code = H’0002
The encoder connector was unplugged or encoder cable
suffered a broken wire during power outage.
[4] Detail code = H'0003
The parameter was changed.
Action: If [1], [2] or [4] is the case, perform an absolute reset according to
the specified procedure by referring to the operation manual
for your simple absolute unit (5.2, “How to Perform Absolute
Reset”).
[2] Supply the power for at least 48 hours to fully charge the
battery and then perform an absolute reset.
Cause: This error occurs when overvoltage of motor power has been
detected (38V or more)
Action: Check the motor power input voltage (MPI terminal).
In case there is no fault found in voltage, malfunction of control-
ler can be considered. Please contact us.