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ID : 7759

MC_SetCurLmt

Configure the current limiting function and enablse.

Graphic expression FB category
Ver.5.5 Ver.5.35
Motion

Input and Output Variable

Variable name Data type Valid range Default Omission (*)
AxesGroup eRC_AxesGroup No
Robot Group
Specify a robot variable (structured type data : eRC_AxesGroup) of user-defined type.

Input Variable

Variable name Data type Valid range Default Omission (*)
Execute Boolean
  • TRUE : Start
  • FALSE : -
 FALSE No
Execution start
When the variable is changed from FALSE to TRUE, this FB is executed.
AxisNo Integer 1 to 8 1 No
Axis number
Specify an axis number.
SettingValue Real 0 to 100 0.00 No
Setting value
Specify a current limit setting value. The unit is "%" .

(*) : For some Variable, entries can be omitted.

  • Yes : Entry can be omitted.
  • No : Entry required always.

Output Variable

Variable name Data type / Description
Done Boolean
Execution completion confirmation
TRUE : This FB execution is completed.
FALSE : This FB execution is not completed.
Busy Boolean
Processing status of this FB
TRUE : Being executed.
FALSE : Not being executed.
Error Boolean
Error presence
TRUE : This FB ended abnormally.
FALSE : This FB ended successfully.
ErrorID Word
Error location
2800 (hexadecimal) : The error occurred in the PLC program.
2801 (hexadecimal) : The error occurred in the robot controller.
ErrorIDEx DWord
Error Code
This is a number to identify the error description.
For details, refer to "Error code list".

Function Description

About Current Limiting Function
This function sets compliance for individual axes. Limiting the torque of motors for individual axes realizes compliance. Use this function to prevent an excessive force applied to a robot or a work, or to avoid a down due to over load or over current.

Attention

To execute this FB, FB with the FB category "Motion" needs to be made executable.
To make FB with the FB category "Motion" executable, use the FB "MC_Power".

ID : 7759

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