YASKAWA SGD7S-R70A Product Manual page 145

Alarm
Alarm Name
Number
A.861 Motor Overheated
A.890 Encoder Scale Error
A.891 Encoder Module Error An error occurred in the linear encoder.
External Encoder
A.8A0
Error
External Encoder
A.8A1
Module Error
External Incremental
A.8A2
Encoder Sensor Error
External Absolute
A.8A3 Encoder Position
Error
External Encoder
A.8A5
Overspeed
External Encoder
A.8A6
Overheated
Current Detection
A.b33
Error 3
A.bF0 System Alarm 0
A.bF1 System Alarm 1
A.bF2 System Alarm 2
A.bF3 System Alarm 3
A.bF4 System Alarm 4
A.bF5 System Alarm 5
A.bF6 System Alarm 6
A.bF7 System Alarm 7
A.bF8 System Alarm 8
Servomotor Out of
A.C10
Control
A.C20 Phase Detection Error The detection of the phase is not correct.
A.C21 Polarity Sensor Error
Phase Information
A.C22
Disagreement
Polarity Detection
A.C50
Failure
Overtravel Detected
A.C51 during Polarity Detec-
tion
Polarity Detection Not
A.C52
Completed
Alarm Meaning
The internal temperature of motor is too
high.
A failure 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 exter-
nal encoder.
An overheating error occurred in the
external encoder.
An error occurred in the current detection
circuit.
Internal program error 0 occurred in the
SERVOPACK.
Internal program error 1 occurred in the
SERVOPACK.
Internal program error 2 occurred in the
SERVOPACK.
Internal program error 3 occurred in the
SERVOPACK.
Internal program error 4 occurred in the
SERVOPACK.
Internal program error 5 occurred in the
SERVOPACK.
Internal program error 6 occurred in the
SERVOPACK.
Internal program error 7 occurred in the
SERVOPACK.
Internal program error 8 occurred in the
SERVOPACK.
The Servomotor ran out of control.
An error occurred in the polarity sensor.
The phase information does not match.
The polarity detection failed.
The overtravel signal was detected during
polarity detection.
The servo was turned ON before the
polarity was detected.
8.1 Alarm Displays
8.1.1 List of Alarms
Continued from previous page.
Servo- Alarm Code Output
Alarm
motor
Reset
Stop-
Possi-
/ALO1 /ALO2 /ALO3
ping
ble?
Method
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
H
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.1 No
L
Gr.1 No
Gr.1 Yes
Gr.1 Yes
Continued on next page.
H H
H L
8
8-5