Lenze EPM−T9XX Modular system - Manual (Page 446)

Parameterising 2/4xcounter module
Measuring the pulse width, fref 50 kHz (mode 6)
13
Parameter setting via PROFIBUS−DP
13.2
13.2.5
L
13.2−12 EDSPM−TXXX−9.0−11/2009
In2/In5 (PULSE)
In3/In6 (DIR)
In1/In4 (RES)
f ref f ref
Act. Value
Counter 0 Counter 1
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
S
tatus
Dat
a
Out
Dat
a
Out
Dat
a
Out
Dat
a
Out
0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 8 7
S
tatus
8
S
tatus
8
epm−t235
Fig. 13.2−15 Counter access of the 2/4xcounter in the mode 6
50kHz
Result
PULSE
TreH2d
XX 00 00 00 00 01 02 03 04 05 06 07 00 01
XX XXXX XXXX 07
RES
Counter
DIR
epm−t077
Fig. 13.2−16 Signal characteristic of 2/4xcounter in the mode 6 (upcounter)
50kHz
TreH2d
XX
XX 0000 0000 FFF9
00 00 00 00 FF FE FD FC FB FA F9 00 FF
Result
RST
PULSE
DIR
Counter
epm−t076
Fig. 13.2−17 Signal characteristic of 2/4xcounter in the mode 6 (downcounter)
Counter access
Signal characteristic