Rockwell Automation PowerFlex 750-Series, Руководство пользователя

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5-2 Using the I/O
PowerFlex 750-Series Drive DeviceNet Option Module User Manual
Publication 750COM-UM002A-EN-P
Understanding the
ControlLogix Controller I/O
Image The terms input and output are defined from the controller’s point of
view. Therefore, output I/O is data that is produced by the controller and
consumed by the Option Module. Input I/O is status data that is
produced by the Option Module and consumed as input by the
controller. The I/O image will vary based on how many of the drive’s
32-bit Datalinks (Host DL From Net 01-16 and Host DL To Net
01-16) are used.
If all available I/O is not used, the image is truncated. The image always
uses consecutive words starting at word 0.
Table 5.A shows the I/O image when using all of the 32-bit Datalinks.
Table 5.A ControlLogix I/O Image for PowerFlex 750-Series Drives (32-bit Logic
Command/Status, Reference/Feedback, and Datalinks)
Using Logic Command/
Status The Logic Command is a 32-bit word of control data produced by the
controller and consumed by the Option Module. The Logic Status is a
32-bit word of status data produced by the Option Module and
consumed by the controller.
When using a ControlLogix controller, the Logic Command word is
always DINT 0 in the output image and the Logic Status word is always
DINT 0 in the input image.
This manual contains the bit definitions for compatible products
available at the time of publication in
Appendix D , Logic Command/
Status Words for PowerFlex 750-Series Drives .
DINT Output I/O DINT Input I/O
0 Logic Command 0 Logic Status
1 Reference 1 Feedback
2 DL From Net 01 2 DL To Net 01
3 DL From Net 02 3 DL To Net 02
4 DL From Net 03 4 DL To Net 03
5 DL From Net 04 5 DL To Net 04
6 DL From Net 05 6 DL To Net 05
7 DL From Net 06 7 DL To Net 06
8 DL From Net 07 8 DL To Net 07
9 DL From Net 08 9 DL To Net 08
10 DL From Net 09 10 DL To Net 09
11 DL From Net 10 11 DL To Net 10
12 DL From Net 11 12 DL To Net 11
13 DL From Net 12 13 DL To Net 12
14 DL From Net 13 14 DL To Net 13
15 DL From Net 14 15 DL To Net 14
16 DL From Net 15 16 DL To Net 15
17 DL From Net 16 17 DL To Net 16