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Counter Terminal
Enter starting value
Select operating mode
15
14
13
12
0
0
0
1
0
0
0
1
1
DOK-CONTRL-R-IL*CNT***-AW02-EN-P
The exceeding of a limit value is reported via the out-bit in the input word.
For this, the limit value must be set as the start value.
The limit value should be 30 s. The start value will therefore also be set to
30000 ms. The resolution should be 2 ms. The value that you must enter
in the parameter word for the Default Start Value' command is 15000
=3A98
hex.
Enter the start value via
Word 0 = 4000
hex
Word 1 = 3A98
hex
Note:
Observe the data consistency of 2 words! If this is not possible
in your application then you must first transmit word 1 and then
word 0 (see page 7-8).
You can now transmit the command for selecting the time measurement
operating mode.
Resolution
2 ms
Out
Output is not used
Type
Pulse duration measurement
Comparative
Counter value is greater than or equal to
Condition
the start value
11
10
9
8
1
0
0
0
1
0
0
0
8
Fig. 7-10: Output word 1 (OUT[0]) for the time measurement
The command for the time measurement is therefore 1851
7
6
5
4
Resolution
Out
Type
0
1
0
1
5
7-7
Examples and Hints
dec
01
bin
0
bin
1
bin
0001
bin
3
2
1
0
0
Comparative
condition
0
0
0
1
1
.
hex
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