Function Call - Siemens SINUMERIK 840D sl Function Manual

Extended functions

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NC/PLC interface signals (Z2)

19.11 Positioning axes

Function call

PLC function call FC15 can be used to start concurrent positioning axes from the PLC. The

following parameters are passed to the function call:

● Axis name/axis number

● End position

● Feedrate (with feedrate setting = 0, the feedrate is determined by the setting in the

● Absolute coordinates (G90), incremental coordinates (G91), absolute coordinates along

Since each axis is assigned to exactly one channel, the control can select the correct

channel from the axis name/axis number and start the concurrent positioning axis on this

/FB1/ Function Manual, Basic Functions, Basic PLC Program (P3)

following machine data):

MD 32060 $MA_POS_AX_VELO

The F value of FC15 is nottransferred to the axis-specific IS DB31, ...DBB78-81 ("F

function (feedrate) for positioning axis")

the shortest path for rotary axes (rotary axis name = DC(value))

Function Manual, 01/2008, 6FC5397-1BP10-3BA0

Extended Functions

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Sinumerik 840de sl