Lenze EPM-T1 Series - Encoder (Modes 1, 3, and 5)

Parameterising 2/4xcounter module
Encoder (modes 1, 3, and 5)
13
Parameter setting via PROFIBUS−DP
13.2
13.2.4
L
13.2−8
EDSPM−TXXX−9.0−11/2009
In2/In5 (A) Out0/Out1
In3/In6 (B)
In1/In4 (RES)
=48dec =3dec
Act. Value
Counter 0
Counter 0
Counter 0Counter 1
Counter 1
Counter 1
Start Value
Data In
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Status
Data In
Data Out
Data Out
Data Out
Data Out
Data In
Control
Status
Status
Data In
Data In
Data In
Data In
Data In
Data In
Data In
Data Out
Data Out
Data Out
Data Out
Data In
Data In
Data In
Data In
Data In
Data In
0
0
8
0
0
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
789
78
7
7
epm−t234
Fig. 13.2−7 Counter access of the 2/4xcounter in the modes 1, 3 and 5
Every HIGH−LOW edge at input IN2 / IN5 (A) increments the counter by 1 if a HIGH
level is applied to input IN3 / IN6 (B) at this time.
RES
B
A
Counter
0000 0000
XXXX
0000 0001 0000 0002
0000 0003
0000 0004 0000 0005 0000 0006
TreH2d
TcIH2d
TcIH
TdL2cIH TcIH2dH
TcIL
epm−t069
Fig. 13.2−8 Signal characteristic of 2/4xcounter in the mode 1 (upcounter)
Every LOW−HIGH edge at input IN2 / IN5 (A) decrements the counter by 1 if a HIGH
level is applied to input IN3 / IN6 (B) at this time.
RES
B
A
Counter
0000 0000XXXX
FFFF FFFF
FFFF FFFE
FFFF FFFD
FFFF FFFC
FFFF FFFB FFFF FFFA
TreH2d
TdL2cIH
Tt0H
TcIH2d
Tt0L
TcIH2dH
epm−t068
Fig. 13.2−9 Signal characteristic of 2/4xcounter in the mode 1 (downcounter)
Counter access
Signal characteristic in mode 1