MC_InitAxis

 Function - Initializes a PLCopen Axis' data.

• A call to this function is automatically generated when the application is compiled.
• This is based on the data entered in the PLCopen Axis Data dialog.

Inputs

Input	Data Type See Data Types.	Range	Unit	Default	Description
En	BOOL	FALSE, TRUE	N/A	No default	When TRUE, requests to create a PLCopen axis.
AxisNumber	UINT	1 to 256	N/A	No default	Axis number.
VelocityLimit	LREAL	No range	User units / sec	No default	Reserved.
LowerLimit	LREAL	No range	User units	No default	Reserved.
UpperLimit	LREAL	No range	User units	No default	Reserved.
LimitControl	UINT	0 to 2	N/A	No default	Reserved.
PosErrorLimit	LREAL	No range	User units	No default	Position error limit: When the Position Error (command position – actual position) exceeds this value, an E-stop is generated.
InPositionBand	LREAL	No range	User units	No default	In-position bandwidth: When the axis actual position is within this distance from its programmed endpoint, the axis is considered in position.

Outputs

Output	Data Type See Data Types.	Range	Unit	Description
OK	BOOL	FALSE, TRUE	N/A	Indicates the initialization is complete. See Pipe Network - General Rules.

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

(* MC_InitAxis ST example *)
AxisNumber1    := 1;
VelocityLimit1 := 10000; (*User unit/second*)
LowerPosLimit1 := 0;
UpperPosLimit1 := 0;
LimitControl1  := 0; (* Ignore lower and upper pos limit*)
PosErrorLimit1 := 10; (*User unit*)
InPosBand1     := 0;
MC_InitAxis(AxisNumber1, VelocityLimit1, LowerPosLimit1, UpperPosLimit1, LimitControl1, PosErrorLimit1, InPosBand1);