MC_GrpSetOverride

PLCopen motion icon Pipe Network motion icon

Function Block A function block groups an algorithm and a set of private data. It has inputs and outputs. - Sets the velocity For a group of axes this means: In ACS the velocities of the different axes. In MCS and PCS it provides the velocity of the TCP factor that is multiplied to the commanded velocity of all axes in the group.

Inputs

Input	Data Type	Range	Unit	Default	Description
Enable Enable signal for the drive, Hardware-Enable with 24V signal to X8, Software-Enable command by setup Software, fieldbus or permanently set. Both are required for enabling the drive.	BOOL	FALSE, TRUE	N/A	No default	On the rising edge The transition of a digital signal from low to high. AKA: positive edge., changes the velocity multiplier for the axes group.
AxesGroup	AXES_GROUP_REF	No range	N/A	No default	The axes group the velocity multiplier is applied to.
VelFactor	REAL	0.0 to 2.0	N/A	No default	The new multiplier factor for the commanded velocity of the axes group.

Outputs

Output	Data Type	Range	Unit	Description
Enabled	BOOL	FALSE, TRUE	N/A	Indicates that the override was successful.
Busy	BOOL	FALSE, TRUE	N/A	If TRUE, the 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. block is executing.
Error	BOOL	FALSE, TRUE	N/A	If TRUE, an error has occurred.
ErrorID	INT	-32768 to +32767	N/A	Indicates the error if Error output is TRUE. See PLCopen Function Block ErrorIDs.

Remarks

See Coordinated Motion, the top-level topic for Coordinated Motion.
See Function Blocks - General Rules about how inputs and outputs work.
MC_GrpSetOverride sets the velocity factor that is multiplied to the commanded velocity of all axes in the group.
This function or function block does not generate any motion.

Figure 1: MC_GrpSetOverride

FBD Language Example

FFLD Language Example

IL Language Example

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

ST Language Example

Inst_MC_GrpSetOverride( EnableOverride, Group1_Ref, VelocityFactor );