Rockwell Automation 20-COMM-I Interbus Adapter - Manual (Page 59)

Using I/O Messaging 5-9
Figure 5.4 Example SLC Ladder Logic - Station 1 Program
SLC Ladder Logic Example - Station 1 Program
Controlling the Logic Command to the drive at Station 1.0.
Datalink A1 (Pr. 300) set to Acceleration Time 1 (Pr. 140)
PowerFlex 70 Speed Ref A Sel (Pr.90) needs to be set to 'DPI Port 5'
0000
B3:20
1
Station 1.0
Start
Command
O:1.0
1
OTHER
Station 1.0
Logic Command
START
0001
B3:20
0
Station 1.0
Stop
Command
O:1.0
0
OTHER
Station 1.0
Logic Command
STOP
0002
B3:20
2
Station 1.0
Jog
Command
O:1.0
2
OTHER
Station 1.0
Logic Command
JOG
0003
B3:20
3
Station 1.0
Clear Faults
Command
O:1.0
3
OTHER
Station 1.0
Logic Command
CLEAR FAULTS
0004
B3:20
4
Station 1.0
Reverse
Command
O:1.0
4
OTHER
Station 1.0
Logic Command
FORWARD
0005
B3:20
4
Station 1.0
Reverse
Command
O:1.0
5
OTHER
Station 1.0
Logic Command
REVERSE
Station 1.0 Speed Reference
0006
MOV
Move
Source
N19:1
8192 <
Dest
O:1.1
8192 <
MOV
Station 1.0
Speed Reference
Station 1.0 Datalink A1
0007
MOV
Move
Source
N19:2
50<
Dest
O:1.2
50<
MOV
Station 1.0
Datalink A1
20COMM-UM007A-EN-P.book Page 9 Tuesday, January 22, 2002 10:52 AM