YASKAWA SGD7S-1R9D Product Manual page 488

15.2 Alarm Displays
15.2.1 List of Alarms
Alarm
Code
8A6
*2
hex
A10 hex
A11 hex EtherCAT State Error
A12 hex
A20 hex Parameter Setting Error
A40 hex System Initialization Error
A41 hex
A47 hex
A48 hex
b33 hex Current Detection Error 3
bF0 hex System Alarm 0
bF1 hex System Alarm 1
bF2 hex System Alarm 2
bF3 hex System Alarm 3
bF4 hex System Alarm 4
C10 hex Servomotor Out of Control The Servomotor ran out of control.
C20 hex Phase Detection Error
C21 hex Polarity Sensor Error
C22 hex
C50 hex Polarity Detection Failure
C51 hex
C52 hex
C53 hex
C54 hex
C80 hex
C90 hex
C91 hex
15-8
Alarm Name
External Encoder Over-
heated
EtherCAT DC Synchroni-
*1
zation Error
EtherCAT Outputs Data
*1
Synchronization Error
Communication Device
Initialization Error
Loading Servo Information
Error
EEPROM Parameter Data
Error
Phase Information Dis-
agreement
Overtravel Detected
during Polarity Detection
Polarity Detection Not
Completed
Out of Range of Motion for
Polarity Detection
Polarity Detection Failure
2
Encoder Clear Error or
Multiturn Limit Setting
Error
Encoder Communications
Error
Encoder Communications
Position Data Acceleration
Rate Error
Alarm Meaning
An overheating error occurred in the external
encoder.
The SERVOPACK and Sync0 events cannot be
synchronized.
The EtherCAT AL does not move to the Opera-
tional state when the DS402 drive is in Operation
Enabled state.
The process data reception events and Sync0
events cannot be synchronized. (Process data
communications failed.)
A parameter setting exceeds the setting range.
Initialization failed when the power supply was
turned ON.
An error occurred during ESC initialization.
Loading SERVOPACK information failed.
A checksum error occurred in the EEPROM.
An error occurred in the current detection circuit.
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.
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 (248E hex) (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 SER-
VOPACK is not possible.
An error occurred in calculating the position data
of the encoder.
Continued from previous page.
Servo-
Alarm
motor
Reset
Stop-
Possi-
ping
ble?
Method
Gr.1 Yes
Gr.2 Yes
Gr.2 Yes
Gr.2 Yes
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 No
Gr.1 No
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 Yes
Gr.1 Yes
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Continued on next page.