Lenze EPM−T9XX Modular system Manual de usuario Pagina 499

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Parameterising 1xcounter/16xdigital input module
Encoder (mode 0)
13
Parameter setting via PROFIBUS−DP
13.4
13.4.3
L
13.4−5
EDSPM−TXXX−9.0−11/2009
The counter is incremented by 1 on
l a LOW−HIGH edge of signal A and a LOW level of signal B.
l a HIGH−LOW edge of signal A and a HIGH level of signal B.
l a LOW−HIGH edge of signal B and a HIGH level of signal A.
l a HIGH−LOW edge of signal B and a LOW level of signal A.
epm−t178
Fig. 13.4−4 Signal characteristic of 1xcounter/16xdigital input in the mode 0 (upcounter)
The counter is decremented by 1 with
l a LOW−HIGH edge of signal A and a HIGH level of signal B.
l a HIGH−LOW edge of signal A and a LOW level of signal B.
l a LOW−HIGH edge of signal B and a LOW level of signal A.
l a HIGH−LOW edge of signal B and a HIGH level of signal A.
epm−t179
Fig. 13.4−5 Signal characteristic of 1xcounter/16xdigital input in the mode 0 (downcounter)
Signal characteristic
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