8.14 Change Speed Loop Gain (KVS)
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8.14 Change Speed Loop Gain (KVS)
The KVS command transfers the setting of the Speed Loop Gain (motion setting parameter OW
2F) to the
Speed Loop Gain in the SERVOPACK and enables the setting.
(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
There are no alarms.
Both IL
02 and IL
04 are 0.
2
Motion command execution has been completed.
IW
08 is 0 and IB
090 is OFF.
Execute the
KVS
motion command.
• Set OW
08 to 14.
• With the MECHATROLINK-II, there is the function that the
change of setting parameter is automatically updated. If utilizing
this function, there is no need to execute KVS command. For
details, refer to
7.2.1 Motion Fixed Parameter Details
.
• The Command Pause (OB
090) cannot be used.
• The Command Abort (OB
091) cannot be used.
The Speed Loop Gain is set in the
SERVOPACK and enabled.
• IW
08 will be 14 during command
execution.
• IB
090 will be ON during command
execution.
Parameter change completed.
• IW
08 will be 14 and IB
090 will be
OFF.
Execute NOP motion command.
• Set OW
08 to 0.
Parameter
Name
Setting
OW
08
Motion Command
The speed loop gain is changed when this parameter is set to 14.
OB
090
Command Pause
This parameter is ignored for KVS command.
OB
091
Command Abort
This parameter is ignored for KVS command.
OW
2F
Speed Loop Gain
Set the gain for the SERVOPACK speed control loop.
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 14 during KVS command execution.
IB
090
Command Executing
Turns ON during KVS command execution and turns OFF when execution has
been completed.
IB
091
Hold Completed
Always OFF for KVS command.
IB
093
Command Error End
Turns ON if an error occurs during KVS command execution. Turns OFF when
another command is executed.
IB
098
Command
Completed
Turns ON when KVS command execution has been completed.