YASKAWA SGD7S series Product Manual page 485

Alarm
Alarm Name
Number
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
A.C10 Servomotor Out of Control
A.C20 Phase Detection Error
A.C21 Polarity Sensor Error
Phase Information Dis-
A.C22
agreement
A.C50 Polarity Detection Failure
Overtravel Detected
A.C51
during Polarity Detection
Polarity Detection Not
A.C52
Completed
Out of Range of Motion for
A.C53
Polarity Detection
Polarity Detection Failure
A.C54
2
Encoder Clear Error or
A.C80 Multiturn Limit Setting
Error
Encoder Communications
A.C90
Error
Encoder Communications
A.C91 Position Data Acceleration
Rate Error
Encoder Communications
A.C92
Timer Error
A.CA0 Encoder Parameter Error
Alarm Meaning
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.
Internal program error 6
occurred in the SERVO-
PACK.
Internal program error 7
occurred in the SERVO-
PACK.
Internal program error 8
occurred in the SERVO-
PACK.
The Servomotor ran out of
control.
The detection of the phase is
not correct.
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.
The travel distance exceeded
the setting of Pn48E (Polarity
Detection Range).
The polarity detection failed.
The multiturn data for the
absolute encoder was not
correctly cleared or set.
Communications between
the encoder and SERVO-
PACK is not possible.
An error occurred in calculat-
ing the position data of the
encoder.
An error occurred in the com-
munications timer between
the encoder and SERVO-
PACK.
The parameters in the
encoder are corrupted.
12.2 Alarm Displays
12.2.1 List of Alarms
Continued from previous page.
Servo- Alarm Code
Alarm
motor Output
Reset
Stop-
Possi-
ping
ALO1 ALO2 ALO3
ble?
Method
Gr.1 No H H
Gr.1 No H H
Gr.1 No H H
Gr.1 No H H
Gr.1 No H H
Gr.1 No H H
Gr.1 Yes L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 Yes L H
Gr.1 Yes L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Continued on next page.
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
12
L
L
12-9