Lenze DDS Function library TpDrv - Manual (Page 14)

3.2 L_TpGetLastScanDigIn1...4 − Touch probe signal provision
Function library LenzeTpDrv.lib
Functions/function blocks
3−2
L
LenzeTpDrv.lib EN 1.2
3.2 L_TpGetLastScanDigIn1...4 − Touch probe signal provision
Function block
After having been conditioned by the PLC operating system, the PLC program gets the touch probe
signals for the digital inputs from the FBs L_TpGetLastScanDigIn1 ... L_TpGetLastScanDigIn1.
·
Signal sensitivity and dead time compensation of the touch probe inputs can be configured
from the POUs using the functionL_TpConfigDigInX.
L_TpGetLastScanDigIn1
bTpReceived
dnTpLastScan
nState
Touch probe
CTRL
L_TpGetLastScanDigIn2
nState
Touch probe
CTRL
L_TpGetLastScanDigIn3
nState
Touch probe
CTRL
L_TpGetLastScanDigIn4
nState
Touch probe
CTRL bTpReceived
dnTpLastScan
bTpReceived
dnTpLastScan
bTpReceived
dnTpLastScan
Note!
The digital inputs assigned to the FBs must be configured as touch probe inputs in the DDS control
configuration.