8.20 Monitor SERVOPACK Alarm History (ALM_HIST)
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8.20 Monitor SERVOPACK Alarm History (ALM_HIST)
The ALM_HIST command reads the alarm history that is stored in the SERVOPACK and stores it in Servo
Alarm Code (monitoring parameter IW
2D).
(1) Operating Procedure
(2) Holding and Aborting
The Command Pause bit (OB
090) and the Command Abort bit (OB
091) cannot be used.
(3) Related Parameters
(a) Setting Parameters
No.
Execution Conditions
Confirmation Method
1
Motion command execution has been completed.
IW
08 is 0 and IB
090 is OFF.
Execute the
ALM_HIST
motion command.
• Set OW
08 to 20.
• The Command Pause (OB
090) cannot be used.
• The Command Abort (OB
091) cannot be used.
The alarm history stored in the SERVOPACK
is read and the codes are stored in the
monitoring parameters.
• IW
08 will be 20 during command
execution.
• IB
090 will be ON during command
execution.
Execution completed.
• IW
08 will be 20 and IB
090 will be
OFF.
Execute NOP motion command.
• Set OW
08 to 0.
Parameter
Name
Setting
OW
08
Motion Command
The alarm history is monitored when this parameter is set to 20.
OB
090
Command Pause
This parameter is ignored for ALM_HIST command.
OB
091
Command Abort
This parameter is ignored for ALM_HIST command.
OW
4F
Servo Alarm Monitor
Number
Set the number of the alarm to be monitored.