9.1.1 List Of Alarms - YASKAWA SGD7S series Product Manual

9.1 Alarm Displays

9.1.1 List of Alarms

Alarm
Number
A.7A1
A.7A2
A.7A3
A.7Ab
A.810
A.820
A.830
A.840
A.850
A.860
A.861
A.890
A.891
A.8A0
A.8A1
A.8A2
A.8A3
A.8A5
A.8A6
A.b33
A.b6A
A.b6b
A.bF0
A.bF1
A.bF2
A.bF3
A.bF4
A.bF5
9-4
Alarm Name
Internal Temperature Error
1 (Control Board Tempera-
ture Error)
Internal Temperature Error
2 (Power Board Tempera-
ture Error)
Internal Temperature Sen-
sor Error
SERVOPACK Built-in Fan
Stopped
Encoder Backup Alarm
Encoder Checksum Alarm
Encoder Battery Alarm
Encoder Data Alarm
Encoder Overspeed
Encoder Overheated
Motor Overheated
Encoder Scale Error
Encoder Module Error
External Encoder Error
External Encoder Module
Error
External Incremental
Encoder Sensor Error
External Absolute Encoder
Position Error
External Encoder Over-
speed
External Encoder Over-
heated
Current Detection Error 3
MECHATROLINK Commu-
nications ASIC Error 1
MECHATROLINK Commu-
nications ASIC Error 2
System Alarm 0
System Alarm 1
System Alarm 2
System Alarm 3
System Alarm 4
System Alarm 5
Alarm Meaning
The surrounding temperature of the control PCB
is abnormal.
The surrounding temperature of the power PCB
is abnormal.
An error occurred in the temperature sensor cir-
cuit.
The fan inside the SERVOPACK stopped.
The power supplies to the encoder all failed and
the position data was lost.
There is an error in the checksum results for
encoder memory.
The battery voltage was lower than the specified
level after the control power supply was turned
ON.
There is an internal data error in the encoder.
The encoder was operating at high speed when
the power was turned ON.
The internal temperature of encoder is too high.
The internal temperature of motor is too high.
A failure occurred in the linear encoder.
An error occurred in the linear encoder.
An error occurred in the external encoder.
An error occurred in the Serial Converter Unit.
An error occurred in the external encoder.
An error occurred in the position data of the
external encoder.
An overspeed error occurred in the external
encoder.
An overheating error occurred in the external
encoder.
An error occurred in the current detection circuit.
ASIC error 1 occurred in MECHATROLINK com-
munications.
ASIC error 2 occurred in MECHATROLINK com-
munications.
Internal program error 0 occurred in the SERVO-
PACK.
Internal program error 1 occurred in the SERVO-
PACK.
Internal program error 2 occurred in the SERVO-
PACK.
Internal program error 3 occurred in the SERVO-
PACK.
Internal program error 4 occurred in the SERVO-
PACK.
Internal program error 5 occurred in the SERVO-
PACK.
Continued from previous page.
Servo-
Alarm
motor
Reset
Stop-
Possi-
ping
ble?
Method
Gr.2 Yes
Gr.2 Yes
Gr.2 No
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 Yes
Gr.1 Yes
Gr.1 Yes
Gr.1 Yes
Gr.1 Yes
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.2 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Continued on next page.