24 l_lcb_setposition - position value conversion, The l_lcb_logiccontrolbasic library – Lenze PLC Designer R3-x User Manual

Page 142

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The L_LCB_LogicControlBasic library

L_LCB_SetPosition - position value conversion

142

Lenze · Commissioning of Lenze drives · 1.3 EN - 06/2014

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Outputs

13.24

L_LCB_SetPosition - position value conversion

This FB converts a position to a position in [increments] on the basis of the machine parameters

transmitted and provides them at the output dnPosOut_p for further processing within the

function block interconnection.

Inputs

Outputs

Identifier/data type

Information/possible settings

diCycleLength_p

DINT

Cycle in [increments]

• The cycle in the real unit of the machine can be viewed in the corresponding code.

scAxisData

L_LCB_SetAxisData -

machine parameters

Machine parameters

• Pointer to the data structure which contains the machine parameters in the

internal measuring system.

• Via this "interface" you can provide the machine parameters to other FBs, which

require these data for internal calculations.

Function library:

L_LCB_LogicControlBasic

Runtime software licence:

LPC 1x00

MPC 1x00

MPC 2xx0

MPC 3x00

L_LCB_SetPosition

REAL ⎯ rPositionInUnits

diPosOut_p ⎯ DINT

L_LCB_SetAxisData -

machine parameters

⎯ scAxisData

xLimit ⎯ BOOL

xError ⎯ BOOL
eError ⎯

L_LCB_Error

Identifier/data type

Information/possible settings

rPositionInUnits

REAL

Position value in units

scAxisData

L_LCB_SetAxisData -

machine parameters

Machine parameters

Identifier/data type

Information/possible settings

diPosOut_p

DINT

Position in [increments]

xLimit

BOOL

"Output signal is limited" status

• TRUE: The output signal is limited to the representable value range

±214748.3647

xError

BOOL

"Error" status signal

FALSE Conversion carried out without errors

TRUE Error during the conversion

eError

L_LCB_Error

Error number, error code

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