Lenze PLC Designer PLC-Designer (R2-x) SoftMotion User Manual
Page 260

L-force | PLC Designer - SoftMotion
The L_SMC_DriveUtil.lib library (Lenze specifications)
L_SMC_TouchProbe
260
L
DMS 5.2 EN 03/2011 TD17
Preparation: Creation of the suitable configuration of the drive
ECSxM axis module
– No special treatment:
Insert a "Drive" in the control configuration of the »PLC Designer« below the
"Axis_Group_CAN".
Servo Drive 9400 CiA402
– Control via CAN:
Insert a "Drive_9400_TP" in the control configuration of the »PLC Designer« below
the "Axis_Group_CAN".
– Control via EtherCAT:
Select a corresponding mapping in the »EtherCAT Configurator« which contains the
touch probe data as process date.
Restricted functional range for the control via CAN
Due to the limited bandwidth of the CAN bus, only the following operating modes of the
L_SMC_Touchprobe function block are supported:
TouchProbeSelect (TP1 or TP2 selection): Only "TP1" permissible.
TouchProbeMode (selection of the operating mode): Only "Single measurement"
permissible.
TouchProbeSignal (selection of the zero pulse or digital input): No restriction
TouchProbeEdge (configuration of the edge evaluation): Only "Triggering with positive
edge" permissible.
Note!
If an ECSxM axis module is used, the measured values are transmitted via the so-
called "monitor data" of the PDOs (See "Monitor data" section in the
documentation for the ECSxM axis module).
The selection of the monitor data via code C3181 is set to the value "7" once
during run-up of the control system (nPosLatchDiff).