Lenze Global Drive PLC Developer Studio Manual de usuario Pagina 74

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7.3 DFIN_IO_DigitalFrequency (node number 21)
Drive PLC
System blocks − Extension Board 3
7−6
L
DrivePLC DE 6.0
Signal adaptation
Finer resolutions can be achieved by adding a following FB (e.g. L_CONVV from LenzeDrive.lib):
nNumerator
nDenominator
nIn_v
nOut_v
L_CONVV
L_CONVV3
DFIN_IO_DigitalFrequency
C0426
X3
C0425
1
0
TP/MP
-Ctrl
C0428 C0429
DFIN_nIn_v
DFIN_bTPReceived_b
DFIN_dnIncLastScan_p
MP
I1
C0431
0
1
Fig. 7−5 Encoder input (DFIN_IO_DigitalFrequency) with following FB L_CONVV for normalisation
nOut_a + f[Hz] @
60
IncrementsfromC0425
@
nNumerator
nDenominator
@
2
14
15000
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