Omron CJ1W-CT021 Operation Manual page 186

Speed Control
DM-configuration
15 14 13 12 11 10 9
General DM-Settings:
D 20000 (= m)
Counter 1 DM-settings:
D 20030 (= m+30)
D 20039 (= m+39)
D 20040 (= m+40)
D 20041 (= m+41)
D 20042 (= m+42)
D 20043 (= m+43)
D 20044 (= m+44)
D 20045 (= m+45)
D 20046 (= m+46)
D 20047 (= m+47)
D 20048 (= m+48)
D 20049 (= m+49)
D 20050 (= m+50)
D 20051 (= m+51)
D 20052 (= m+52)
D 20053 (= m+53)
D 20054 (= m+54)
D 20055 (= m+55)
D 20056 (= m+56)
Ladder Program
000200
Start
000000
Conveyor Motor
000001
Saw Blade Motor
166
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). To configure the
Unit the following DM-settings must be made.
8 7 6 5 4 3
- - - 0
- - - 0
1 0 0 0
1 3 8 8
0 0 0 0
F F F F
7 F F F
0 0 0 0
0 0 0 0
0 0 0 3
0 0 0 0
0 0 0 0
0 0 0 0
1 3 8 7
0 0 0 0
0 0 0 3
0 0 0 0
0 0 0 0
0 0 0 0
- - - 3
Transfer the DM-settings to the High-speed Counter Unit by restarting the Unit.
A short ladder program for the PLC is written to control the conveyor motor and the
saw blade via the control panel. The Digital Output Unit is mapped in CIO starting
from CIO 000000. The start-pushbutton is mapped on CIO 000200 and the stop-
pushbutton on CIO 000201. The conveyor motor is mapped on CIO 000000 and
the saw blade motor on CIO 000001.
000201
Stop
2 1 0
:DM-word
(The hyphen "-" indicates that the contents of the corresponding digit is
irrelevant and the value does not care)
Range Mode (=0)
Circular Counter (=0)
Time-Window of Counter 1 is 1000 ms (=1000)
Lower Range Rate Limit of Range Rate 0 is 5000 (=00001388
Upper Range Rate Limit of Range Rate 0 is 2,147,438,647 (=7FFFFFFF
Output Set Pattern Rate Range 0: All Outputs are turned ON (=00000000
Output Reset Pattern Rate Range 0: Outputs 0 and 1 are turned OFF
(=00000003 )
H
Lower Range Rate Limit of Range Rate 1 is 0 (=00000000
Upper Range Rate Limit of Range Rate 1 is 4999 (=00001387
Output Set Pattern Rate Range 1: Outputs 0 and 1 are turned ON (=00000003
Output Reset Pattern Rate Range 1: No Outputs are turned OFF (=00000000
Rate Range 0 and Rate Range 1 are enabled (=0003
Section 6-5
)
H
H
)
H
)
H
)
H
Conveyor M otor
000000
Saw Blade M otor
000001
)
)
H
)
H
)
H