Writing (06) logic command data, Writing (06) logic command data. . . . . . c-4, Writing (06) logic command – Rockwell Automation 22B PowerFlex 40 FRN 1.xx - 6.xx User Manual

Page 128: C-4 rs485 (dsi) protocol

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C-4

RS485 (DSI) Protocol

PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 6.xx User Manual
Publication 22B-UM001H-EN-E

Writing (06) Logic Command Data

The PowerFlex 40 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 “RS485 (DSI) Port” in order to
accept the commands.

In addition to being written, register address 8192 can be read using
Function Code 03.

Logic Command

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

Not Used in FRN 3.03 and earlier.
In FRN 4.01 and later, activates Opto Output 1.
Note: This bit controls the output when the value of parameter
A058 is set to 20.

7

Not Used in FRN 3.03 and earlier.
In FRN 4.01 and later, activates Opto Output 2.
Note: This bit controls the output when the value of parameter
A061 is set to 20.

9,8

00 = No Command

01 = Accel Rate 1 Enable

10 = Accel Rate 2 Enable

11 = Hold Accel Rate Selected

11,10

00 = No Command

01 = Decel Rate 1 Enable

10 = Decel Rate 2 Enable

11 = Hold Decel Rate Selected

14,13,12

000 = No Command

001 = Freq. Source = P038 [Speed Reference]

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 in FRN 3.03 and earlier.
In FRN 4.01 and later, activates C-form relay.
Note: This bit controls the output when the value of parameter
A055 is set to 20.

22B-UM001.book Page 4 Wednesday, January 22, 2014 11:04 AM

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