FunctionMLMotionInitPLCopen motion iconPipe Network motion icon

Description

Initializes the motion library. Must be called before any other Motion Library function. Returns TRUE if the function succeeded.

Parameter

BasePeriod : LREAL (input)

Return Type

BOOL

Example

ST

//Initialization code to start EtherCAT network.
//First initialize network with MLMotionInit command
//Then wait for command to finish by monitoring MLMotionStatus output
//Once initialized, create any cam profiles and PLCopenClosedA vendor -and product- independent worldwide association active in Industrial Control and aiming at standardizing PLC file formats based on XML or Pipenetwork devices
//Then call MLMotionStart and monitor MLMotionStatus again before beginning rest of program
FirstCycle := TRUE;

On FirstCycle DO //Initialize the motion engine
MLMotionInit( 1000);
END_DO;

MotionEngineStatus := MLMotionStatus();//Check the current status of the motion engine
//Once motion engine is initialized, create CAM profiles and defined Axis, then start the motion engine

ON MotionEngineStatus = MLSTATUS_INITIALISED DO
Profiles( MLPR_CREATE_PROFILES );
PLCopen( 0 );
MLMotionStart();
END_DO;

IF MotionEngineStatus = MLSTATUS_RUNNING THEN
bMotionEngineStarted := TRUE;
ELSE
bMotionEngineStarted := FALSE;
END_IF;

FBD

FFLD

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