Writing (06) reference, Reading (03) logic status data – Rockwell Automation 22F PowerFlex 4M User Manual FRN 1.xx - 2.xx User Manual

Page 105

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RS485 (DSI) Protocol

C-5

PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual

Publication 22F-UM001D-EN-E

Writing (06) Reference

The Speed Reference to a PowerFlex 4M drive can be controlled via the
network by sending Function Code 06 writes to register address 8193
(Reference).

P108

[Speed Reference] must be set to 5 “RS485 (DSI)

Port” in order to accept the Speed Reference.

In addition to being written, register address 8193 can be read using
Function Code 03.

Reading (03) Logic Status Data

The PowerFlex 4M Logic Status data can be read via the network by
sending Function Code 03 reads to register address 8448 (Logic Status).

Reference

Address (Decimal)

Description

8193

A decimal value entered as xxx.x where the decimal point is fixed. For
example, a decimal “100” equals 10.0 Hz and “543” equals 54.3 Hz.

Logic Status

Address (Decimal)

Bit(s)

Description

8448

0

1 = Ready, 0 = Not Ready

1

1 = Active (Running), 0 = Not Active

2

1 = Cmd Forward, 0 = Cmd Reverse

3

1 = Rotating Forward, 0 = Rotating Reverse

4

1 = Accelerating, 0 = Not Accelerating

5

1 = Decelerating, 0 = Not Decelerating

6

1 = Alarm, 0 = No Alarm

7

1 = Faulted, 0 = Not Faulted

8

1 = At Reference, 0 = Not At Reference

9

1 = Reference Controlled by Comm

10

1 = Operation Cmd Controlled by Comm

11

1 = Parameters have been locked

12

Digital Input 1 Status

13

Digital Input 2 Status

14

Not Used

15

Not Used

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