3.5 FT83 SERVOPACKs with Analog Voltage/Pulse Train References
3.5.1 Alarm Displays
3-205
3
Maintenance
3.5
FT83 SERVOPACKs with Analog Voltage/Pulse Train References
3.5.1
Alarm Displays
If an error occurs in the SERVOPACK, the status is displayed as described below.
Status Display
3.5.2
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
SERVOPACK Panel Display
The alarm number will be displayed.
Refer to the following manual for details.
Σ
-7-Series
Σ
-7S SERVOPACK with Analog Voltage/Pulse
Train References Product Manual
(Manual No.: SIEP S800001 26)
Digital Operator
The alarm code is displayed at the top left of the screen.
ALM Signal
The alarm signal turns ON. (The photocoupler turns OFF.)
/WARN Signal
No change
Alarm
Number
Alarm Name
Alarm Meaning
Servo-
motor
Stop-
ping
Method
Alarm
Reset
Possi-
ble?
Alarm Code Output
/ALO1 /ALO2 /ALO3
A.020
Parameter Checksum
Error
There is an error in the parameter data in
the SERVOPACK.
Gr.1
No
H
H
H
A.021
Parameter Format
Error
There is an error in the parameter data
format in the SERVOPACK.
Gr.1
No
A.022
System Checksum
Error
There is an error in the parameter data in
the SERVOPACK.
Gr.1
No
A.024
System Alarm
An internal program error occurred in the
SERVOPACK.
Gr.1
No
A.025
System Alarm
An internal program error occurred in the
SERVOPACK.
Gr.1
No
A.030
Main Circuit Detector
Error
There is an error in the detection data for
the main circuit.
Gr.1
Yes
A.040
Parameter Setting
Error
A parameter setting is outside of the set-
ting range.
Gr.1
No
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