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SLC Ladder Logic Example - Station 1 Program
Figure 5.6 Example SLC Ladder Logic - Station 1 Program
Controlling the Logic Command word in the drive. B3:20 /* bits are controlled elsewhere in the user program.
Station 1
Start
Command
B3:20
0000
1
Station 1
Stop
Command
B3:20
0001
0
Station 1
Jog
Command
B3:20
0002
2
Station 1
Clear Faults
Command
B3:20
0003
3
Station 1
Reverse
Command
B3:20
0004
4
Station 1
Reverse
Command
B3:20
0005
4
Station 1 Speed Reference
PowerFlex 70 Speed Ref A Sel (Pr.90) needs to be set to 'DPI Port 5'.
N19:1 is controlled elsewhere in the user program.
0006
Using I/O Messaging
Station 1
Logic Command
START
Station 1
Logic Command
STOP
Station 1
Logic Command
JOG
Station 1
Logic Command
CLEAR FAULTS
Station 1
Logic Command
FORWARD
Station 1
Logic Command
REVERSE
Station 1
Speed Reference
MOV
MOV
Move
Source
Dest
5-13
N20:0
1
N20:0
0
N20:0
2
N20:0
3
N20:0
4
N20:0
5
N19:1
8192 <
N20:1
8192 <
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