Pro I: Digital-I/O- and Counter Modules
Pro-CNT-VR2PW2(-I) Rev. A
ADwin
120
ADwin-Pro
Hardware, manual version 2.9, June 2006
5.8.14 Pro-CNT-VR2PW2(-I) Rev. A
To this module you find an improved successor module
and
).
Fig. 227 – Pro-CNT-VR2PW2 Rev. A: Pin assignment
Fig. 228 – Pro-CNT-VR2PW2-I Rev. A: Pin assignment
Programming
The module
has 2 up/down-counters (UD) and 2
impulse width counters (IW). It is a combination of the modules
Pro-CNT-VR4(-I) (4 UD) and Pro-CNT-PW4(-I) (4 IW), so you can use the
same instructions as for these modules.
The 1
st
and 2
nd
UD-counter is related to the 1
st
and 2
nd
counter of the module
CNT-VR4 and the 1
st
and 2
nd
PW-counter is related to the 3
rd
and 4
th
counter
of the module CNT-PW4.
CNTR 1 DIR
CNTR 1 B
CNTR 2 DIR
CNTR 2 B
DGND
EVENT IN
CNTR 1 CLR
CNTR1 CLK
CNTR1 A
RESERVED
CNTR2 CLR
CNTR2 CLK
CNTR2 A
PW INPUT 3
PW INPUT 4
RESERVED
DGND
+5V, <100mA (unfused)
DGND
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
CNTR 1 (A / CLK) (-)
CNTR 1 (B / DIR) (-)
CNTR 1 CLR(-)
RESERVED
CNTR 2 (A / CLK) (-)
CNTR 2 (B / DIR) (-)
CNTR 2 CLR(-)
PW-INPUT 3 (-)
PW-INPUT 4 (-)
EVENT-IN (+)
RESERVED
CNTR 1 (A / CLK) (+)
CNTR 1 (B / DIR) (+)
CNTR 1 CLR
RESERVED
CNTR 2 (A / CLK) (+)
CNTR 2 (B / DIR) (+)
CNTR 2 CLR(+)
PW-INPUT 3 (+)
PW-INPUT 4 (+)
EVENT-IN (-)
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
RESERVED
RESERVED
RESERVED
RESERVED
