Lenze DDS Function library TpDrv Manual do Utilizador descarregar pdf (Página 17)

Function library LenzeTpDrv.lib

Functions/function blocks

3.2 L_TpGetLastScanDigIn1...4 − Touch probe signal provision

3−5

LenzeTpDrv.lib EN 1.2

Functional sequence:

1. The touch probe is signal−controlled via the digital input.

2. If a touch probe has occurred bTPReceived will be set to TRUE.

– This status signal is only active for one task cycle.

3. After the start of the task, dnTpLastScan indicates the number of increments [inc/ms] which

have been counted since touch probe activation.

Tip!

If you want to make the touch probe signals available to other function blocks for further processing

you only have to connect the outputs with the corresponding inputs:

L_TpGetLastScanDigIn2

nState

Touch probe

CTRL

L_Example

bActTPReceived

dnActLastScan_p

Touch

probe

bTpReceived

dnTpLastScan

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