Servopacks With Analog Voltage/Pulse Train References; Alarm Displays - YASKAWA SGD7S series Product Manual

4.1 SERVOPACKs with Analog Voltage/Pulse Train References

4.1.1 Alarm Displays

4.1 SERVOPACKs with Analog Voltage/Pulse Train References
4.1.1 Alarm Displays
If an error occurs in the SERVOPACK, an alarm number will be displayed on the panel display.
4.1.2 List of Alarms
The list of alarms gives the alarm name, alarm meaning, alarm stopping method, alarm reset
possibility, and alarm code output in order of the alarm numbers.
Servomotor Stopping Method for Alarms
Refer to the following manual for information on the stopping method for alarms.
Σ-7-Series Σ-7S SERVOPACK with Analog Voltage/Pulse Train References Product Manual
(Manual No.: SIEP S800001 26)
Alarm Reset Possibility
Yes: You can use an alarm reset to clear the alarm. However, this assumes that the cause of
the alarm has been removed.
No: You cannot clear the alarm.
List of Alarms
Alarm
Number
A.020
A.021
A.022
A.024
A.025
A.030
A.040
4-2
An alarm number
flashes on the display.
Alarm Name
Parameter Checksum
Error
Parameter Format Error
System Checksum Error
System Alarm
System Alarm
Main Circuit Detector
Error
Parameter Setting Error
Alarm Meaning
There is an error in the
parameter data in the SER-
VOPACK.
There is an error in the
parameter data format in the
SERVOPACK.
There is an error in the
parameter data in the SER-
VOPACK.
An internal program error
occurred in the SERVO-
PACK.
An internal program error
occurred in the SERVO-
PACK.
There is an error in the detec-
tion data for the main circuit.
A parameter setting is out-
side of the setting range.
Servo- Alarm Code
Alarm
motor Output
Reset
Stop-
Possi-
ping
ALO1 ALO2 ALO3
ble?
Method
Gr.1 No H
Gr.1 No H
Gr.1 No H
Gr.1 No H
Gr.1 No H
Gr.1 Yes H
Gr.1 No H
Continued on next page.
H H
H H
H H
H H
H H
H H
H H