13 parameter setting via profibus−dp, The counter is incremented by 1 on, The counter is decremented by 1 on – Lenze EPM−T9XX Modular system User Manual
Page 443

Parameterising 2/4xcounter module
Encoder (modes 1, 3, and 5)
Parameter setting via PROFIBUS−DP
13.2
13.2.4
L
13.2−9
EDSPM−TXXX−9.0−11/2009
The counter is incremented by 1 on
l
a LOW−HIGH edge at input IN2 / IN5 (A) and a LOW level at the input
IN3 / IN6 (B).
l
a HIGH−LOW edge (track A) at input IN2 / IN5 (A) and a HIGH level at input
IN3 / IN6 (B).
RES
B
A
Counter
00000001
00000000
XXXX
00000002
00000003
00000004
00000005
00000006
00000007
00000008
00000009
TreH2d
TcIH2d
TcIH
TdL2cIH
TcIH2dH
TcIL
epm−t071
Fig. 13.2−10
Signal characteristic of 2/4xcounter in the mode 3 (upcounter)
The counter is decremented by 1 on
l
a LOW−HIGH edge at input IN2 / IN5 (A) and a HIGH level at input
IN3 / IN6 (B).
l
a HIGH−LOW edge at input IN2 / IN5 (A) and a LOW level at the input
IN3 / IN6 (B).
RES
B
A
Counter
FFFFFFFF
00000000
FFFFFFFE FFFFFFFD FFFFFFFC FFFFFFFB FFFFFFFA FFFFFFF9 FFFFFFF8 FFFFFFF7
XXXXX
TreH2d
TdL2cIH
TcIH
TcIH2d
TcIL
TcIH2dH
epm−t072
Fig. 13.2−11
Signal characteristic of 2/4xcounter in the mode 3 (downcounter)
Signal characteristic in mode 3