YASKAWA E-7S SERVOPACK SGD7S Product Manual page 519

15.2 Alarm Displays
15.2.1 List of Alarms
Alarm
Alarm Name
Number
A.861 Motor Overheated
A.862 Overheat Alarm
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
INDEXER Module
A.AEF
Alarm
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
15-8
Alarm Meaning
The internal temperature of motor is too
high.
The input voltage (temperature) for the
overheat protection input (TH) signal
exceeded the setting of Pn61B (Overheat
Alarm Level).
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.
Some kind of alarm has occurred at the
INDEXER Module.
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.
Continued from previous page.
Servo- Alarm Code Output
Alarm
motor
Reset
Stop-
Possi-
/ALO1 /ALO2 /ALO3
ping
ble?
Method
Gr.1 No
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.1 Yes
H
Gr.1 Yes
Gr.1 Yes
Gr.1 Yes
Gr.1 Yes
Gr.1 Yes
Depends
on the
Gr.1 H
Module
*1
alarm
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
H
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 Yes
Gr.1 No
L
Gr.1 No
Gr.1 No
Continued on next page.
H H
L L
H H
H L