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11 Inspection, Maintenance, and Troubleshooting

11.2.4 Troubleshooting of the EtherCAT (CoE) Communications

11-34

0A47h

Loading Servo

Information Error

Object 2300h was exe-

cuted while an utility

function was being exe-

cuted using the Sig-

maWin for Σ-V-SD (MT).

–

Turn the power supply

OFF and ON again.

The power supply was

turned ON or object

2300h was executed

while the encoder was not

connected.

Check the wiring of the

encoder.

Reconnect the encoder,

and then turn ON the

power supply again.

The power supply was

turned ON or object

2300h was executed

while alarm 040h

(Parameter Setting Error

1) occurred.

Check the setting of the

parameter.

Reset the parameter, and

then turn ON the power

supply again.

Fault occurred in the

SERVOPACK.

–

Repair or replace the

SERVOPACK.

0A48h

EEPROM Parameter

Data Error

The power supply was

interrupted during param-

eter writing.

Check the timing of the

power interruption.

Initialize the parameter

set value (object 1011h),

and then input the param-

eter again.

The number of parame-

ters written exceeded the

maximum value.

–

Repair or replace the

SERVOPACK.

Correct the parameter

writing method.

The power supply voltage

momentarily dropped.

Measure the power sup-

ply voltage.

Set the power supply

voltage within the speci-

fications, and initialize

the parameter set value

(object 1011h).

Fault occurred in the

SERVOPACK.

–

Repair or replace the

SERVOPACK.

(cont’d)

Alarm

Code

Alarm Name Cause Investigative Action Corrective Action

Brand	YASKAWA
Model	CACR-JU series
Category	Servo Drives
Language	English

YASKAWA CACR-JU series User Manual

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YASKAWA CACR-JU series Specifications

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