AXIS_REF_ETC_PARKER_SBC.DriverVersion (PROP) ¶ PROPERTY DriverVersion : DWORD
SMC_SegmentAnalyzer (FB) ¶ FUNCTION_BLOCK SMC_SegmentAnalyzer This function block analyzes the different segments (acceleration constant velocity, deceleration) of a CNC path, independently of the interpolator function block. With every call, the SMC_SegmentAnalyzer outputs basic information about the current path segment and adds up the time that will be needed for its interpolation. Restrictions: The complete path must fit into the input path queue. The execution on the output path queue by the next function block (usually SMC_Interpolator ) may only begin, when SMC_SegmentAnalyzer has analyzed the queue completely. InOut: Scope Name Type Initial Comment Input bExecute BOOL FALSE With a rising edge, the function block gets active poqDataIn POINTER TO SMC_OUTQUEUE 0 Input path queue iVelMode SMC_INT_VELMODE TRAPEZOID Velocity mode (same as SMC_Interpolator ) dwIpoTime DWORD 0 Cycle time of the interpolation task (same as SMC_Interpolator ) bMFunctionsPreAcknowledged BOOL FALSE If the input is set to TRUE , every M-function is acknowledged in advance. If the input is set to FALSE , M-functions cause a stop, but they are acknowledged immediately. dJerkMax LREAL 0 The magnitude of the maximum allowed jerk (same as SMC_Interpolator ). Output bDone BOOL FALSE This output will be set to TRUE as soon as the input data from poqDataIn has been processed completely. The function block will not perform any further actions until it gets reset. bBusy BOOL FALSE TRUE while execution of function block is not finished bError BOOL FALSE It signals that an error has occurred within the function block wErrorID SMC_ERROR SMC_NO_ERROR Error identification: SMC_SA_QUEUE_NOT_IN_BUFFER SMC_SA_QUEUE_CHANGED_DURING_OP segCurrentSegment SMC_SEGMENT Description of the current segment dTime LREAL Total (summed) interpolation time over all segments output so far. Structure: SMC_DoBeforeLeave (Action) SMC_InitAction (Action)
AXIS_REF_ETC_PARKER_SBC.GetMappedDriveParameter (METH) ¶ METHOD GetMappedDriveParameter : BOOL InOut: Scope Name Type Return GetMappedDriveParameter BOOL Input bRead BOOL diParameterNumber DINT Output diDriveParameterNumber DINT usiDataLength USINT
AXIS_REF_ETC_PARKER_SBC.GetStandardConfigParams (METH) ¶ METHOD GetStandardConfigParams : BOOL InOut: Scope Name Type Return GetStandardConfigParams BOOL
SMC_SmoothAddAxes (FB) ¶ FUNCTION_BLOCK SMC_SmoothAddAxes This function is able to smooth motions of additional axes, which are distributed among several objects. This leads to a constant slope of the additional axes P, Q, U, V, W and to the usage of an optimized polynomial motion profile by the axes A, B and C. Activation of smoothing The marking which part is to smooth must be done with G-code and the word G71 and G70. G71 starts the smoothing, G70 ends the smoothing. But for that, the additional axes which are going to be smoothed must be defined by the parameter L<Additional axis number>. Definition of the additional axis number: Parameter Additional Axis L4 A L5 B L6 C L7 P L8 Q L9 U L10 V L11 W Example G-Code N0 G1 X100 A0 Q100 F100 N10 G71 L8 (Turn on smoothing for Q) N20 G1 X200 N30 G71 L4 (Turn on smoothing for A) N40 G1 X250 N50 G1 X300 N60 G1 X350 N70 G1 X400 A100 N80 G70 L4 (Turn off smoothing for A) N90 G1 X500 Q0 N100 G70 L8 (Turn off smoothing for Q) Note The data buffer, which is available by the function block, must be large enough containing a complete smoothing range. So, if the function block contains n objects, not more than n-3 objects can be smoothed. Otherwise, smoothing is exited with error. InOut: Scope Name Type Initial Comment Input bExecute BOOL Execution starts on the rising edge. bAbort BOOL If TRUE , the current processing of this function block is aborted bAppend BOOL As long as this input is set to FALSE , the DataOut-queue will be cleared at each reset. As long as it is set to TRUE , newly incoming data will be written to the end of the DataOut-queue. poqDataIn POINTER TO SMC_OUTQUEUE This input path queue dSmoothingPart LREAL 0.5 In case of the additional axes A, B and C the user can determine, which part of the path is provided to the additional axes for acceleration/deceleration and which part is to operate with a constant velocity. 0 : No acceleration/deceleration phase is set. 1 : No constant motion is to be created. 0.5 : The acceleration phase plus the deceleration phase requires the same time than the constant motion. dAngleTol LREAL 0.001 For a correct parametrization of the additional axes A, B and C it is important to know, whether a object crossing leads to a stop. The input dAngleTol , which is also used in the function block SMC_CheckVelocities and in other preprocessing function blocks, is also required here. It should be occupied with always the same value. nSizeOutQueue UDINT The size of pbyBufferOutQueue in bytes. pbyBufferOutQueue POINTER TO ARRAY [0..0] OF SMC_GEOINFO This input must point to the first byte of the memory area being allocated for the SMC_OUTQUEUE structure. This area must be at least as big as defined in nSizeOutQueue . Typically the allocation of the memory buffer is done within the declaration part of the IEC-program by defining a byte-array (ExampleBuf: ARRAY[1..50] OF SMC_GEOINFO; ). The value may be predefined, but may then be modified during a reset only. Output bDone BOOL This output will be set to TRUE as soon as the input path has been processed completely.The function block will not perform any further actions until it gets reset. bBusy BOOL TRUE , while execution of function block is not finished bError BOOL Signals, that an error has occurred within the function block wErrorID SMC_ERROR Error identification poqDataOut POINTER TO SMC_OUTQUEUE The output path queue Structure: DoBeforeLeave (Action) InitAction (Action)
AXIS_REF_ETC_PARKER_SBC.ReadAndProcessSpecificInput (METH) ¶ METHOD ReadAndProcessSpecificInput : BOOL InOut: Scope Name Type Return ReadAndProcessSpecificInput BOOL Input pme POINTER TO SMC3_MappingEntry dwValue DWORD
AXIS_REF_ETC_PARKER_SBC.SMC3_AxisReadyForMotion (METH) ¶ METHOD SMC3_AxisReadyForMotion : BOOL InOut: Scope Name Type Return SMC3_AxisReadyForMotion BOOL
state machine ¶ CommunicationStateMachine (Method) DriveStateMachine (Method)
SMC_SmoothBSpline.DoBeforeLeave (ACT) ¶
AXIS_REF_ETC_PARKER_SBC.CommunicationStateMachine (METH) ¶ METHOD CommunicationStateMachine : BOOL InOut: Scope Name Type Return CommunicationStateMachine BOOL