13 parameter setting via profibus−dp – Lenze EPM−T9XX Modular system User Manual
Page 499

Parameterising 1xcounter/16xdigital input module
Encoder (mode 0)
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