8.21 Clear SERVOPACK Alarm History (ALMHIST_CLR)
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8.21 Clear SERVOPACK Alarm History (ALMHIST_CLR)
The ALMHIST_CLR command clears the alarm history in the SERVOPACK.
(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
(b) Monitoring Parameters
No. Execution Conditions Confirmation Method
1 Motion command execution has been completed. IW

08 is 0 and IB

090 is OFF.
Execute the
ALMHIST_CLR
motion
command.
• Set OW

08 to 21.
• The Command Pause (OB

090) cannot be used.
• The Command Abort (OB

091) cannot be used.
The alarm history stored in the SERVOPACK
is cleared.
• IW

08 will be 21 during command
execution.
• IB

090 will be ON during command
execution.
Execution completed.
• IW

08 will be 21 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 cleared when this parameter is set to 21.
OB

090 Command Pause This parameter is ignored for ALMHIST_CLR command.
OB

091 Command Abort This parameter is ignored for ALMHIST_CLR command.
Parameter Name Monitor Contents
IL

02 Warning Stores the most current warning.
IL

04 Alarm Stores the most current alarm.
IW

08 Servo Command
Type Response
Indicates the motion command that is being executed.
The response code will be 21 during ALMHIST_CLR command execution.
IB

090 Command Executing Turns ON during ALMHIST_CLR command execution and turns OFF when
execution has been completed.
IB

091 Hold Completed Always OFF for ALMHIST_CLR command.
IB

093 Command Error End Turns ON if an error occurs during ALMHIST_CLR command execution. Turns
OFF when another command is executed.
IB

098 Command
Completed
Turns ON when ALMHIST_CLR command execution has been completed.
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