Function BlockMC_GrpSetOverridePLCopen motion iconPipe Network motion icon

Description

MC_GrpSetOverride sets the velocity factor that is multiplied to the commanded velocity of all axes in the group. This function block in itself does not cause any motion.

Figure 7-179: MC_GrpSetOverride

Related Functions

MC_ErrorDescription

Coordinated Motion, the top-level topic for Coordinated Motion.

Arguments

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

Input

Enable Description On the rising edgeClosedA rising edge is the transition of a digital signal from low to high. It is also called positive edge, changes the velocity multiplier for the axes group.
  Data type BOOL
  Range 0, 1
  Unit N/A
  Default
AxesGroup Description The axes group in which the velocity multiplier will be applied.
  Data type AXES_GROUP_REF
  Range N/A
  Unit N/A
  Default
VelFactor Description The new multiplier factor for the commanded velocity of the axes group.
  Data type REAL
  Range [0.0 .. 2.0]
  Unit N/A
  Default

Output

Enabled Description Indicates that the override was successful.
  Data type BOOL
Busy Description If True, then the FB is executing.
  Data type BOOL
Error Description If True, an error has occurred.
  Data type BOOL
ErrorID Description Indicates the error identifier if Error output is set to TRUE. See the table PLCopen Function Block ErrorID Output.
  Data type INT

Example

ST

Inst_MC_GrpSetOverride( EnableOverride, Group1_Ref, VelocityFactor );

IL

            BEGIN_ILClosed"Instruction list"
This is a low-level language and resembles assembly
            
CAL Inst_MC_GrpSetOverride( EnableOverride, Group1_Ref, VelocityFactor )
END_IL

FBD

FFLD

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