3communication – ProSoft Technology PS69-DPM User Manual

Page 59

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PS69-DPM ♦ CompactLogix or MicroLogix Platform

Contents

PROFIBUS DPV1 Master

User Manual

ProSoft Technology, Inc.

Page 59 of 130

October 1, 2014

3

Communication

In This Chapter

I/O Communication and I/O Memory Map ..............................................59

CIP Messaging ......................................................................................73

3.1

I/O Communication and I/O Memory Map

This section contains the I/O memory mapping for the PS69-DPM module. The I/O area will
be used for communicating status and command information as well as cyclic I/O.

3.1.1 I/O Arrays Overview

Input Array

Below is a summary of the register layout of the input area of the PROFIBUS Master
module. The offset values are defined as byte.

Offset

Register Type

Name

0

Device Status Register

Status Bits

1

Device Status Register

Handshake Acknowledge Bits

2

Device Status Register

Reserved

3

Device Status Register

Reserved

4

Firmware Revision

Minor Version

5

Firmware Revision

Major Version

6 to 7

Reserved

Reserved

8

Global State Field

Ctrl

8

Global State Field

Aclr

8

Global State Field

Nexc

8

Global State Field

Fat

8

Global State Field

Eve

8

Global State Field

NRdy

8

Global State Field

Tout

8

Global State Field

Reserved

9

Global State Field

DPM_State

10

Global State Field

Err_rem_adr

11

Global State Field

Err_event

12 to 13

Global State Field

Bus_err_cnt

14 to 15

Global State Field

Time_out_cnt

16 to 23

Global State Field

Reserved[8]

24 to 39

Global State Field

Sl_cfg[128]

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