Lenze EPM−T9XX Modular system - Manual (Page 497)

Parameterising 1xcounter/16xdigital input module
Input data / output data
13
Parameter setting via PROFIBUS−DP
13.4
13.4.2
L
13.4−3 EDSPM−TXXX−9.0−11/2009
The current count value is located in bytes 0 to 3 (Data Out) and can be read out
there. Bytes 4 and 5 contain the control signals (E.0 ... E.15).
Act. value
counter
Start value counter
Data to module
Data from module
Dat
a
Out
E.0...E.7 E.0...E.7
Dat
a
Out
E.8...E.15 E.8...E.15
Dat
a
Out
Dat
a
Out
Dat
a
In
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
In
Dat
a
In
Dat
a
In
Dat
a
In
Dat
a
In
Dat
a
In
Control Dat
a
In
Ref.
Freq.
0
0
0
0
A
B
Start=1 dec
Load=4 dec
Stop=2 dec
Clear=8 dec
1
1
1
1
2
2
2
2
3
3
3
3
4
4 4
5
5 5
:
E.0
E.1
E.2
E.15
epm−t254
Fig. 13.4−2 Counter access − 1xcounter/16xdigital input
Output data
Counter access