Chapter 7 troubleshooting 7.4 alarm list – IAI America ERC3 User Manual
Page 382
Chapter 7
Troubleshooting
7.4
Alarm List
372
Alarm
Code
Alarm
Level
Alarm Name
Cause/Treatment
Positioner
Mode 1
Pulse
Train
Control
Mode
Positioner
Mode 2
MEC
Mode 1
MEC
Mode 2
0ED
Absolute
encoder error
detection 1
Cause
: The current position was changed
while the controller inside the ERC3
motor unit is loading or saving the
absolute data
Treatment : Avoid a condition that gives vibration
to the actuator.
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0EE
Absolute
encoder error
detection 2
Cause
: The position data was not detected
properly by the encoder for Positioner
Mode 2 and MEC Mode 2 in Simple
Absolute Type.
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 0001H.)
3) Connector connection failure
(If the detail code in the error list of
the teaching tool is 0002H.)
4) Changed the parameters
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), 2)
and 4).
[Refer to Chapter 6, 6.1 Absolute
Reset and Absolute Battery]
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0EF
Oper
ation releas
e
Absolute
encoder error
detection 3
The position data was not detected properly by the
encoder for Positioner Mode 2 and MEC Mode 2 in
Simple Absolute Type. (Encoder overspeed error)
Cause
: The current position changed with a
speed more than the rotation velocity
setting by an external cause during the
power shutoff.
Treatment : Set the rotation velocity to a higher
speed than what currently is. If the
same failure occurs again, it is
necessary to have an absolute reset.
[Refer to Chapter 6, 6.1 Absolute
Reset and Absolute Battery]
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0F4
C
ol
d s
ta
rt
Mismatched
PCB
This error would not occur in ERC3. If occurs,
please contact IAI.
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0F5
Oper
ation releas
e
Nonvolatile
memory write
verify error
It is verified at the data writing process to the
non-volatile memory that the data inside the
memory and the data to be written are matched.
There was a mismatch detected in this process.
Cause
: Malfunction of non-volatile memory in
the controller inside the ERC3 motor
unit.
Treatment : When the error is caused even when
the power is re-input, please contact
IAI.
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