MC_MoveJog: Move axis in jog mode V4...5 (S7-1200) - Motion Control

S7-1200 Motion Control (S7-1200)
ft:publication_title
S7-1200 Motion Control (S7-1200)
Product
Motion Control
Version
V20
Publication date
11/2024
Language
en-US
MC_MoveJog: Move axis in jog mode V4...5

Description

Motion control instruction "MC_MoveJog" moves the axis constantly at the specified velocity in jog mode. You use this Motion Control instruction, for example, for testing and commissioning purposes.

Requirements

  • The positioning axis technology object has been configured correctly.

  • The axis is enabled.

Override response

The MC_MoveJog command can be aborted by the following Motion Control commands:

  • MC_Home command Mode = 3

  • MC_Halt command

  • MC_MoveAbsolute command

  • MC_MoveRelative command

  • MC_MoveVelocity command

  • MC_MoveJog command

  • MC_CommandTable command

The new MC_MoveJog command aborts the following active Motion Control commands:

  • MC_Home command Mode = 3

  • MC_Halt command

  • MC_MoveAbsolute command

  • MC_MoveRelative command

  • MC_MoveVelocity command

  • MC_MoveJog command

  • MC_CommandTable command

Parameters

Parameter

Declaration

Data type

Default value

Description

Axis

INPUT

TO_SpeedAxis

-

Axis technology object

JogForward

INPUT

BOOL

FALSE

As long as the parameter is TRUE, the axis moves in the positive direction at the velocity specified in parameter "Velocity".

JogBackward

INPUT

BOOL

FALSE

As long as the parameter is TRUE, the axis moves in the negative direction at the velocity specified in parameter "Velocity".

If both parameters are simultaneously TRUE, the axis stops with the configured deceleration. An error is indicated in parameters "Error", "ErrorID", and "ErrorInfo".

Velocity

INPUT

REAL

10.0

Preset velocity for jog mode

Limit values:

Start/stop velocity ≤ velocity ≤ maximum velocity

InVelocity

OUTPUT

BOOL

FALSE

TRUE

The velocity specified in parameter "Velocity" was reached.

Busy

OUTPUT

BOOL

FALSE

TRUE

The command is being executed

CommandAborted

OUTPUT

BOOL

FALSE

TRUE

During execution, the command was aborted by another command.

Error

OUTPUT

BOOL

FALSE

TRUE

An error occurred during execution of the command. The cause of the error can be found in parameters "ErrorID" and "ErrorInfo".

ErrorID

OUTPUT

WORD

16#0000

Error ID for parameter "Error"

ErrorInfo

OUTPUT

WORD

16#0000

Error info ID for parameter "ErrorID"