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Display and outputs status and remedy for alarm, Cpf01 – Yaskawa MP940 User Manual

Page 396

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10.2 Troubleshooting

10-29

10

Display and Outputs

Status and Remedy for Alarm

„

CPF01

CPF01: Digital Operator Transmission Error 2

This alarm is not stored in the alarm trace-back function memory.

Display and Outputs

Status and Remedy for Alarm

Alarm Outputs

Alarm Code Outputs

ALM Output

ALO1

ALO2

ALO3

Not specified

Cause

Remedy

A

Cable defective or poor contact between
Digital Operator and SERVOPACK.

• Check connector connections.
• Replace cable.

B

Malfunction due to external noise.

Separate Digital Operator and cable
from noise source.

C

Digital Operator defective.

Replace Digital Operator.

D

SERVOPACK defective.

Replace SERVOPACK.

Alarm Outputs

Alarm Code Outputs

ALM Output

ALO1

ALO2

ALO3

Not specified

Cause

Remedy

A

Cable defective or poor contact between
Digital Operator and SERVOPACK.

• Check connector connections.
• Replace cable.

B

Malfunction due to external noise

Separate Digital Operator and cable
from noise source.

C

Digital Operator defective.

Replace Digital Operator.

D

SERVOPACK defective.

Replace SERVOPACK.

A,B,C,D

A,B,C,D

At power ON. Digital Operator

connected before SERVO-

PACK power turned ON.

Digital Operator connected to

SERVOPACK while power

turned ON.

A,B,C,D

During operation