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Figure 7.21, 32 using multi-drive mode – Rockwell Automation 22-COMM-C ControlNet Adapter User Manual

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7-32

Using Multi-Drive Mode

Figure 7.21 PLC-5 Drive 3 Control Subroutine (U:6)

Drive 3 Control Subroutine

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

O:006/0 Drive 3 Ready
O:006/1 Drive 3 Active
O:006/2 Drive 3 Forward
O:006/3 Drive 3 Reverse
O:006/4 Drive 3 Faulted
O:006/5 Drive 3 At Speed
O:007 Drive 3 Operator Speed Feedback

I:006/0 Drive 3 Stop (Normally
I:006/1 Drive 3 Start (Normally Open Pushbutton)

Open Pushbutton)

I:006/2 Drive 3 Jog (Normally Open Pushbutton)
I:006/3 Drive 3 Clear Faults (Normally Open Pushbutton)
I:006/4 Drive 3 Forward / Reverse Selector Switch
I:007 Drive 3 Operator Speed Reference

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

N9:6 Drive 3 Logic Status N10:6 Drive 3 Logic Command
N9:7 Drive 3 Speed Feedback N10:7 Drive 3 Speed Reference

Rungs 0000 through 0005 move the Logic Status from Drive 3 to the operator station.

0000

N9:6

0

Drive 3 Logic Status
READY

O:006

0

Drive 3 Operator
Ready Status
Display

0001

N9:6

1

Drive 3 Logic Status
ACTIVE

O:006

1

Drive 3 Operator
Active Status
Display

0002

N9:6

3

Drive 3 Logic Status
ACTUAL FORWARD /
REVERSE DIRECTION

O:006

2

Drive 3 Operator
Actual Forward
Status Display

0003

N9:6

3

Drive 3 Logic Status
ACTUAL FORWARD /
REVERSE DIRECTION

O:006

3

Drive 3 Operator
Actual Reverse
Status Display

0004

N9:6

7

Drive 3 Logic Status
FAULTED

O:006

4

Drive 3 Operator
Fault Status
Display

0005

N9:6

8

Drive 3 Logic Status
AT SPEED

O:006

5

Drive 3 Operator
At Speed Status
Display