FunctionMC_ClearFaultsPLCopen motion icon

Description

The MC_ClearFaults function sends a request to the drive to clear any drive faults that exists.

MC_ClearFaults

Figure 11-112: MC_ClearFaults

Arguments

For more detail on how inputs and outputs work, refer to PLCopen Function Blocks - General Rules

Input

En

Description

Function enable – execute function.

This Input must be on shot.

 

Data type

BOOL

 

Range

0, 1

 

Unit

n/a

 

Default

Axis

Description

AXIS_REF.AXIS_NUM is the master axis number (for more details,About Axis Name and Number)

 

Data type

AXIS_REF

 

Range

[1,256]

 

Unit

n/a

 

Default

Output

OK

Description

Boolean output to indicate successful request. This output does not indicate that the fault are cleared, but simply indicates the request was made.

See more details here

 

Data type

BOOL

Usage

Upon the positive transition of the EN input, this function requests a Fault ResetNew start of the microprocessor of the DriveControl device for regulating the speed, torque and position of a motor for the Axis defined in the axis input of this function.

Related Functions

MC_ResetError

Example

Structured Text

 

(* MC_ClearFaults ST example *)

MC_ClearFaults( Axis1); //clear drive faults for Axis 1

 

Function Block Diagram

Ladder Diagram

MC_ClearFaults: LD example

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