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Figure 7.22, 34 using multi-drive mode – Rockwell Automation 22-COMM-C ControlNet Adapter User Manual

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7-34

Using Multi-Drive Mode

Figure 7.22 PLC-5 Drive 4 Control Subroutine (U:7)

Drive 4 Control Subroutine

In this example, an operator station is wired into the local PLC-5/40C rack as follows:

O:010/0 Drive 4 Ready
O:010/1 Drive 4 Active
O:010/2 Drive 4 Forward
O:010/3 Drive 4 Reverse
O:010/4 Drive 4 Faulted
O:010/5 Drive 4 At Speed
O:011 Drive 4 Operator Speed Feedback

I:010/0 Drive 4 Stop (Normally
I:010/1 Drive 4 Start (Normally Open Pushbutton)

Open Pushbutton)

I:010/2 Drive 4 Jog (Normally Open Pushbutton)
I:010/3 Drive 4 Clear Faults (Normally Open Pushbutton)
I:010/4 Drive 4 Forward / Reverse Selector Switch
I:011 Drive 4 Operator Speed Reference

In this example, a PowerFlex 40 drive with installed 22-COMM-C ControlNet adapter is mapped as follows:

N9:8 Drive 4 Logic Status N10:8 Drive 4 Logic Command
N9:9 Drive 4 Speed Feedback N10:9 Drive 4 Speed Reference

Rungs 0000 through 0005 move the Logic Status from Drive 4 to the operator station.

0000

N9:8

0

Drive 4 Logic Status
READY

O:010

0

Drive 4 Operator
Ready Status
Display

0001

N9:8

1

Drive 4 Logic Status
ACTIVE

O:010

1

Drive 4 Operator
Active Status
Display

0002

N9:8

3

Drive 4 Logic Status
ACTUAL FORWARD /
REVERSE DIRECTION

O:010

2

Drive 4 Operator
Actual Forward
Status Display

0003

N9:8

3

Drive 4 Logic Status
ACTUAL FORWARD /
REVERSE DIRECTION

O:010

3

Drive 4 Operator
Actual Reverse
Status Display

0004

N9:8

7

Drive 4 Logic Status
FAULTED

O:010

4

Drive 4 Operator
Fault Status
Display

0005

N9:8

8

Drive 4 Logic Status
AT SPEED

O:010

5

Drive 4 Operator
At Speed Status
Display