beautypg.com

Writing (06) logic command data, Writing (06) logic command data. . . . . . c-4, Velocity bit definitions – Rockwell Automation 22D PowerFlex 40P User Manual, FRN 3 User Manual

Page 152: C-4 rs485 (dsi) protocol

background image

C-4

RS485 (DSI) Protocol

Writing (06) Logic Command Data

The PowerFlex 40P drive can be controlled via the network by sending
Function Code 06 writes to register address 8192 (Logic Command).

P036

[Start Source] must be set to 5 “Comm Port” in order to accept the

commands. Parameter

E249

[Cmd Stat Select] is used to select Velocity

or Position Bit definitions.

Velocity Bit Definitions

Logic Command - E249 = 0 “Velocity”

Address (Decimal)

Bit(s)

Description

8192

0

1 = Stop, 0 = Not Stop

1

1 = Start, 0 = Not Start

2

1 = Jog, 0 = No Jog

3

1 = Clear Faults, 0 = Not Clear Faults

5,4

00 = No Command

01 = Forward Command

10 = Reverse Command

11 = No Command

6

1 = Logic In 1

7

1 = Logic In 2

9,8

00 = No Command

01 = Accel Rate 1

10 = Accel Rate 2

11 = Hold Accel Rate Selected

11,10

00 = No Command

01 = Decel Rate 1

10 = Decel Rate 2

11 = Hold Decel Rate Selected

14,13,12

000 = No Command

001 = Freq. Source = P036 [Start Source]

010 = Freq. Source = A069 [Internal Freq]

011 = Freq. Source = Comms (Addr 8193)

100 = A070 [Preset Freq 0]

101 = A071 [Preset Freq 1]

110 = A072 [Preset Freq 2]

111 = A073 [Preset Freq 3]

15

Not Used