Lenze EPM−T9XX Modular system - Manual (Page 499)

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