Lenze DDS Target 9300 Servo PLC V8.x - Manual (Page 47)

9300 Servo PLC
System blocks
2.8 DFIN_IO_DigitalFrequency (node number 21)
2−41
L
9300 Servo PLC EN 5.1
2.8.1.2 Touch probe (TP)
Process: The current phase value (digital frequency input value) is saved by a quick interrupt in the
operating system when a signal change occurs at the TP activating input (e.g. X5/E5).
DF_IN
DFIN_bEncFaultCable_b
C0426
C0427 X9
C0425
4V
(X9/8)
1
0
E5
TP/MP
-Ctrl
C0428 C0429
MONIT_SD3
DFIN_nIn_v
DFIN_bTPReceived_b
DFIN_dnIncLastScan_p
NNumerator
Ndenominator
nIn_a nOut_a
L_CONV
X5
Fig. 2−18 Function chart of a TP
 Time−equidistant start of an interval task
j Angle signal
Touch probe configuration
Code LCD Possible settings Info
Lenze Selection
C0428 DFIN TP sel. 0 Touch probe selection
0 Touch probe via zero pulse
1 Touch probe through digital input X5/E5
C0429 TP delay 0 Touch probe delay
·
Compensation of delay times of
the TP signal source at X5/E5
−32767 {1 inc} 32767
C0431 DFIN TP EDGE 0 Touch probe activation
·
For touch probe via digital input
X5/E5 (C0428 = 1)
0 Activation with positive signal
1 Activation with negative signal