Rockwell-automation MD65 User Manual Version 2.0 Instrukcja Użytkownika Pobierz pdf (Strona 153)

RS485 (MDI) Protocol

F-5

Writing (06) Reference

The Speed Reference to a MD65 drive can be controlled via the

network by sending Function Code 06 writes to register address

8193 (Reference). P038 (Speed Reference) must be set to 5

“RS485 (MDI) Port” in order to accept the Speed Reference.

Reading (03) Logic Status Data

The MD65 Logic Status data can be read via the network by

sending Function Code 03 reads to register address 8448 (Logic

Status).

Table F.4 – Reference

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.

Table F.5 – Logic Status Data

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

1 2 ... 148 149 150 151 152 153 154 155 156 157 158 ... 185 186

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Rockwell-automation MD65 User Manual Version 2.0 Instrukcja Użytkownika Strona 153