K#*2'5-H#%+&"#>#*'
Section 6-2
$(*
At the rising edge of Digital Input I1, when an object leaves the beam of the photo-
electric sensor, Counter 2 is reset but continues counting. When the Counter
Value enters Range 0 Digital Output O0 is turned ON.
Logically AND Output
Patterns Counter 1 and 2
The pusher (i.e. Digital Output O0) is controlled by logically AND-ing the output
patterns of Counter 1 and 2. This means that the pusher is activated when
both
output patterns of Counter 1 and 2 have turned ON bit 0 (= Digital Output O0).
Consequently the pusher is activated for 1 second when Counter 1 has measured
an invalid sized object AND when Counter 2 has determined that the object is in
front of the pusher.
DM-configuration
The Machine Number of the High-speed Counter Unit is 0. The High-speed Coun-
ter is allocated 40 CIO-words starting from CIO 2000 (n = CIO 2000 + 0 x 10) and
400 DM-words starting from D 20000 (m = D 20000 + 0 x 100). The Range Data
of Counter 1 is stored in DM starting from D500 and the Range Data of Counter 2
is also stored in DM starting from D600. To configure the Unit the following DM-
settings must be made
3000
3500
Range 0
Counting R ange
Circular Counter 2
Digital Output O0 ON
(= pusher)
time
Digital Input I1
(= photo-electric sensor D 2)
0
Reset Counter 2 at R ising Edge
(Digital Input Function 5)
Object p asses D 2
31
4
3
2
1
0
Output Pattern Counter 1:
31 30 29
16 15 14
6
5
4 O3 O2 O1 O0
Output Pattern Counter 2:
31 30 29
16 15 14
6
5
4 O3 O2 O1 O0
Logical AND
Unit Output Pattern:
31 30 29
16 15 14
6
5
4 O3 O2 O1 O0
W902-E2-03.book Seite 157 Donnerstag, 7. Oktober 2004 2:06 14
Summary of Contents for CS1W-CT021
Page 1: ...OPERATION MANUAL High speed Counter Units CS1W CT021 CS1W CT041 Cat No W902 E2 03...
Page 3: ...W902 E2 03 book Seite iv Donnerstag 7 Oktober 2004 2 06 14...
Page 5: ...W902 E2 03 book Seite vi Donnerstag 7 Oktober 2004 2 06 14...
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Page 59: ...A 2 Section 2 3 W902 E2 03 book Seite 44 Donnerstag 7 Oktober 2004 2 06 14...
Page 155: ...4 Section 4 6 W902 E2 03 book Seite 140 Donnerstag 7 Oktober 2004 2 06 14...
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