MC_EStop

 Function A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Causes an emergency stop (E-stop).

Inputs

Input	Data Type	Range	Unit	Default	Description
En	BOOL	FALSE, TRUE	N/A	No default	A positive Position means a point in space which is described by different coordinates. Depending on the used system and transformation it can consist of a maximum of six dimensions (coordinates).This means three Cartesian coordinates in space and coordinates for the orientation. In ACS there can be even more than six coordinates. If the same position is described in different coordinate systems the values of the coordinates are different. transition of this input causes an E-stop on the specified axis.
Axis	AXIS_REF	1, 256	N/A	No default	The AXIS_NUM element of the AXIS_REF structure. See Axis Name and Number. See AXIS_REF Structure.

Outputs

Output	Data Type	Range	Unit	Description
OK	BOOL	FALSE, TRUE	N/A	Indicates the E-stop was executed. If an invalid Axis input was specified, this output is not energized and no E-stop is performed.

Remarks

• 
  

• This function or function block A function block groups an algorithm and a set of private data. It has inputs and outputs. returns cached data.
  See Program a Multi-Core Controller.

• See Function Blocks - General Rules about how inputs and outputs work.
• Call MC_EStop to generate an emergency stop for an axis.
• Call MC_ResetError to reset New start of the microprocessor. the emergency stop.
• Actions of an E-stop:
  • Stops motion interpolation.
  • Clears all moves from the queue (active and next).
  • Changes the axis state to ErrorStop.
    • See PLCopen State Machine for more information.
  • Request the drive In electrical engineering, a drive is an electronic device to provide power to a motor or servo. Control device for regulating the speed, torque and position of a motor. A unit controlling a motor using the current and timing in its coils. to open the position loop and disable Removal of the ENABLE signal. Disables power stage. the drive.
• The E-stop remains in effect until the application calls MC_ResetError to reset the E-stop.

Figure 1: MC_EStop

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

(* MC_EStop ST Structured text - A high-level language that is block structured and syntactically resembles Pascal. example *)
ON EStopButton DO
MC_EStop( Axis1 );
MC_EStop( Axis2 );
END_DO;

See Also

MC_ResetError