Allen-Bradley 2707-M232P3 User manual

DTAM Micro
Operator Interface
Module
Catalog Numbers 2707-M232P3,
2707-M485P3
User Manual

Important User Information
Because of the variety of uses for the products described in this publication,
those responsible for the application and use of this control equipment must
satisfy themselves that all necessary steps have been taken to assure that each
application and use meets all performance and safety requirements, including
any applicable laws, regulations, codes and standards.
The illustrations, charts, sample programs and layout examples shown in this
guide are intended solely for purposes of example. Since there are many
variables and requirements associated with any particular installation,
Allen-Bradley does not assume responsibility or liability (to include intellectual
property liability) for actual use based upon the examples shown in this
publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for the Application, Installation
and Maintenance of Solid-State Control (available from your local Allen-Bradley
office), describes some important differences between solid-state equipment
and electromechanical devices that should be taken into consideration when
applying products such as those described in this publication.
Reproduction of the contents of this copyrighted publication, in whole or part,
without written permission of Rockwell Automation, is prohibited.
Throughout this manual we use notes to make you aware of safety
considerations:
Attention statements help you to:
•identify a hazard
•avoid a hazard
•recognize the consequences
Allen-Bradley, DTAM Micro and SLC are trademarks of Rockwell Automation
PLC is a registered trademark of Rockwell Automation
ATTENTION
!
Identifies information about practices or
circumstances that can lead to personal injury or
death, property damage or economic loss
IMPORTANT Identifies information that is critical for successful
application and understanding of the product.

DTAM Micro Operator Interface Module
UserManual
Table of Contents
i
Chapter 1
Objectives 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents of this Manual 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IntendedAudience 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Conventions 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RelatedPublications 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2
Objectives 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GeneralInformation 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PackageContents 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keypad 2–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Function Key Operations 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MODE Key Operations 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIP Switches 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communications Port 2–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RS-232 Version (Catalog No. 2707-M232P3) 2–9. . . . . . . . . . . . . . . . . . . . . .
RS-232Communications 2–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RS-485 Version (Catalog No. 2707-M485P3) 2–10. . . . . . . . . . . . . . . . . . . . . .
RS-485Communications 2–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compatibility 2–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming the DTAM Micro 2–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTAM Plus Programming Software (DPS) 2–12. . . . . . . . . . . . . . . . . . . . . . . .
Upload/DownloadConnections 2–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DefaultSettings 2–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating System 2–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIP Switch Settings 2–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OperatingParameters 2–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Options 2–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Accessories 2–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 3
Objectives 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Apply Power 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PowerupSequence 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mode Menu 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Resetting the DTAM Micro 3–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting Communication Parameters Manually 3–6. . . . . . . . . . . . . . . . . . . . . . .
Special Functions forController Operations 3–7. . . . . . . . . . . . . . . . . . . . . . . . .
Entering a New Master Security Code 3–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enabling / Disabling Scaling 3–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using this Manual
DTAM Micro Overview
Initial Setup and Mode
Menu

DTAM Micro Operator Interface Module
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Table of Contents
ii
Using the Simulate Mode 3–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Functions 3–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 4
Objectives 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Upload / Download DIP Switch Settings 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Upload / Download Connections 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ComputerSetup 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Downloading an Application 4–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Uploading an Application 4–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 5
Chapter Objectives 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIP Switch Setting 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ApplicationDocumentation 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bit Write Mode 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Screen Types 5–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ScreenNavigation 5–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Screen Links 5–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Advisor Option 5–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Function Keys 5–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Menu and Sub-Menu Screens 5–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Menu 5–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sub-Menus 5–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Screens 5–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Display Screens 5–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Entry Screens 5–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recipe Screens 5–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alarm Screens 5–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 6
Objectives 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SafetyGuidelines 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OperatingEnvironment 6–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enclosures 6–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EquipmentRequired 6–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clearances 6–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MountingDimensions 6–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cutout Template 6–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 6–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wire and Cable Length Restrictions 6–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting DC Power 6–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transferring Applications
Running Applications
Installation

DTAM Micro Operator Interface Module
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Table of Contents
iii
Chapter 7
Chapter Objectives 7–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WiringGuidelines 7–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting RS-232 Devices 7–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting RS-485 Devices 7–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communicating with a Logic Controller 7–6. . . . . . . . . . . . . . . . . . . . . . . . . . . .
CommunicationsParameters 7–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communicating With a PLC-5 7–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communicating With an SLC 5/03 7–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communicating With an SLC or Network 7–9. . . . . . . . . . . . . . . . . . . . . . . . . . .
RS232 Communications with a MicroLogix 1000 7–10. . . . . . . . . . . . . . . . . . . . .
RS485/DH–485 Communications with a MicroLogix 1000 7–11. . . . . . . . . . . . . . .
Chapter 8
Chapter Objectives 8–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TroubleshootingRecommendations 8–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EquipmentRequired 8–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CommonOperatingProblems 8–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Messages 8–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CommunicationErrorCodes 8–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Test Functions 8–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIP Switch Test 8–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Display Test 8–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard Test 8–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communication Port Test 8–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RAM Test 8–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Memory Test 8–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Program Memory Test 8–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TXEN Test 8–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning the Display Window 8–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix A
DTAM Micro Specifications A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Agency Ratings A–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
European Union Directive Compliance A–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communication
Connections and Setup
Troubleshooting and
Maintenance
Specifications

DTAM Micro Operator Interface Module
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Table of Contents
iv
Appendix B
DTAM Micro Cables B–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog No. 2707-NC2 B–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog No. 2707-NC3 B–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog No. 2707-NC4 B–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog No. 2707-NC5 B–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog No. 2707-NC10 B–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Catalog No. 1747-CP3 B–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix C
Objectives C–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessing Special Functions C–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the P-A/D Function C–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading ControllerInput and Output Files C–3. . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading / Writing Controller Status Files C–4. . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading / Writing Controller Bit and Integer Files C–5. . . . . . . . . . . . . . . . . . . . .
Reading / Writing Controller Timer Files C–6. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading / Writing Controller Counter Files C–8. . . . . . . . . . . . . . . . . . . . . . . . . .
Reading / Writing Controller Control Files C–10. . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading / Writing Controller ASCII Files C–12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading / Writing Controller BCD Files C–14. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading / WritingController Message Files C–15. . . . . . . . . . . . . . . . . . . . . . . . . .
Reading Controller ASCII String Files C–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Mode Function C–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Memory Transfer Function C–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Clear Fault Function C–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTAM Micro Cable
Diagrams
DTAM Micro Special
Controller Functions

A–B 1
Chapter
1–1
Using this Manual
Read this chapter to familiarize yourself with the rest of the manual.
You will learn about:
•Contents of this manual
•Intended audience
•Conventions
•Related publications
The following table lists the contents of each chapter:
Chapter Title Purpose
1Using this Manual Provides an overview of the manual.
2Overview of DTAM Micro Contains a description of the DTAM
Micro and accessory devices.
3Initial Setup and Main Menu Describes initial desktop setup of the
DTAM Micro using main menu functions.
4Transferring Application Files Describes how to upload and download
application files between the DTAM Micro
and a personal computer.
5Running Applications Describes the basic screen types.
Also describes the different function
key operations.
6Installation Provides procedures for mounting the
DTAM Micro. Also provided are wiring
instructions and recommendations.
7Communication
Connections and Setup Describes RS-232 and RS-485
connections. Setup guidelines are
provided for SLC and PLC controllers.
8Troubleshooting
and Maintenance
Provides assistance in identifying
and correcting common operating
problems. Cleaning recommendations
are also provided.
Appendix A Specifications Provides the specifications, agency
ratings, and European Union Directive
Compliance.
Appendix B Cable Diagrams Provides the DTAM Micro cable
diagrams.
Appendix C DTAM Micro Special
Controller Functions Provides the special control functions.
Objectives
Contents of this Manual

Chapter 1
Using this Manual
1–2
No special knowledge is required to operate the DTAM Micro. If you are
installing the DTAM Micro, you must be familiar with the standard panel
cutout and installation techniques. If you are wiring the DTAM Micro, you
must be familiar with the electrical codes in your area (see inside front
cover).
You should be familiar with the DTAM Programming Software (see related
publications below).
This manual uses the following conventions:
•Keys that you press on the DTAM Micro are enclosed in brackets [ ].
For example: [NEXT] refers to the NEXT key on the DTAM Micro.
•References to menus are initial cap followed by the word Menu.
For example: Special Menu, Main Menu, Other Menu
•All DTAM Micro displays are shown inside a rectangular box.
1 Reset 3 Special
2 Com-Port 4 Other
The following publications may be helpful for additional reference.
DTAM Micro Publications
Publication Number Title
2707-801 DTAM Programming Software Programming Manual
(Series J or later Software)
WiringPublications
1770-6.2.2 Data Highway / Data Highway Plus / Data Highway-485
Cable Installation Manual
SLCPublications
Publication Number Title
1747-6.21 SLC 500 Fixed Hardware Style
Installation and Operation Manual
1747-UM011 SLC 500 Modular Hardware Style
Installation and Operation Manual
1747-RM001 SLC 500 Reference Manual
Intended Audience
Conventions
Related Publications

Chapter 1
Using this Manual
1–3
PLC-5Publications
Publication Number Title
1785-6.1 PLC-5 Instruction Set Reference
1785-6.2.1 1785 PLC-5 Programmable Controllers Design Manual
1785-6.6.1 PLC-5 Family Programmable Controllers Hardware
Installation Manual
1785-7.1 PLC-5 Programmable Controllers Quick Reference
MicroLogixPublications
Publication Number Title
1747-6.3 MicroLogix 1000 User Manual
1747-6.2.1 MicroLogix 1000 Quick Reference Guide

Chapter 1
Using this Manual
1–4

A–B2
Chapter
2–1
DTAM Micro Overview
This chapter describes the DTAM Micro and accessories.
It contains these sections:
Section Page
General Information 2–1
Package Contents 2–2
Description 2–2
Keypad 2–5
DIP Switches 2–7
Communications Port 2–8
RS-232 Communications 2–9
RS-485 Communications 2–10
Compatibility NO TAG
Programming the DTAM Micro 2–11
Default Settings 2–12
Product Options 2–13
Product Accessories 2–13
The DTAM Micro interfaces with the PLC-5and SLC 500family of
processors. The DTAM Micro allows operators to monitor and manipulate
process data on the plant floor.
RS-232 or RS-485 Port. The DTAM Micro has either an RS-232 port
(Catalog No. 2707-M232P3) or an RS-485 port (Catalog No. 2707-M485P3).
The RS-232 port allows point-to-point connections with a PLC-5 or SLC
5/03, 5/04, 5/05. The RS-485 port provides network or point-to-point
capability with a PLC-5 (over RS-422), SLC or other DH485 device.
Memory Capability. Storage of the PLC-5 DF1 or SLC DH-485 driver
(communications protocol), configuration information, and user-programmed
screens are maintained in nonvolatile memory providing storage for
approximately 244 screens.
Recipe Operations. Recipe type functions allow operators to quickly
modify blocks of data. Download data to a maximum of 10 non-sequential
register addresses per screen. Link multiple recipe screens to download data
to more than 10 addresses.
Flexible Function Key Operations. Eight function keys provide a
convenient way to trigger screen displays and change display screens.
Point-Access/Display Function. Allows you to monitor or modify data files
in SLC or PLC controllers. Use this function to setup and debug application
programs.
Objectives
General Information

Chapter 2
DTAM Micro Overview
2–2
The DTAM Micro shipping box contains the following:
DTAM Micro User Manual
(Catalog No. 2707–UM002) Mounting Nuts (8)
(2 Spare)
DIP Switch Cover
The front panel of the DTAM Micro terminal is shown below.
Figure 2.1
DTAM Micro (front view)
Power Connector
LED Indicator
Display Window
Communications Port
Display
The 2 line by 20 character display uses high contrast LCD technology with
LED backlighting.
Keypad
The keypad is separated by color into easily identified groups or functions. In
addition, each key has a raised dome in the center to provide tactile feedback.
The keypad is designed for hand operation. Using any other object or tool
may damage the overlay or key.
LED Indicator
A RUN LED in the upper left corner of the terminal indicates proper
operation of the DTAM Micro. This LED illuminates after the DTAM Micro
passes the self diagnostic tests.
Description
Package Contents

Chapter 2
DTAM Micro Overview
2–3
Figure 2.2
DTAM Micro (back & bottom view)
Communications Port
DIP Switch
(Behind Removable Cover)
Power Connector
Back View (RS-232 version shown)
Bottom View

Chapter 2
DTAM Micro Overview
2–4
Communications Port
The DTAM Micro has either an RS-232 or RS-485 port.
•Catalog No. 2707-M232P3 has RS-232 port
•Catalog No. 2707-M485P3 has RS-485 port
DIP Switch
A six position DIP switch selects various operating settings. This switch is
located under a removable cover on the back. To remove cover, align cover
tabs with notches in hole.
Power Connector
The power connector is a non-removable, screw terminal block located on
the bottom of the unit. Connect 24 VDC to these terminals or use the
optional AC to DC Adapter.

Chapter 2
DTAM Micro Overview
2–5
Figure 2.3
Keypad
The DTAM Micro uses a sealed membrane, tactile feedback keypad. The
keys are color coded to easily identify key functions.
Key Color Function
Blue Movement/Operator Response
Dark Grey Display/Format Control
Light Grey Numeric Entry
The following table defines the function of each keypad key.
Key Function
MENU Returns to the main menu of an application. If an alarm screen is trig-
gered, the MENU key is not functional until the alarm is acknowledged.
MODE Accesses special features and configuration operating parameters. DIP
switch SW-3 enables or disables the MODE key.
PREV Steps back through a sequence of linked screens.
NEXT Steps forward through a sequence of linked screens.
CE Clears an entire value during data entry.
+ \ –Toggles a data entry value between positive or negative.
DEnters a decimal point.
Sends data to the controller. Data includes default values or data entered
at the keyboard. Also used to acknowledge alarm screens.
0 9 Enters numbers 0 to 9 during data entry or selects a numbered item
shown on the display.
F1 F8 Displays any application screen assigned to the key. These keys can also
set or clear bits at eight consecutive registers in the controller data table.
Keypad

Chapter 2
DTAM Micro Overview
2–6
Function Key Operations F1 F8
Function keys can be linked to application screens allowing quick access to
critical data display or data entry screens. For example, the F1 function key
is linked to Recipe Screen 10. The operator can press F1 at any point in the
application to download recipe registers on screen 10 to the processor.
A control mode can be assigned to each function key linked to a screen.
Control Mode Function
Auto Return Returns to the screen displayed before the function key was pressed.
Continue Continues to the next screen in the link regardless of the screen displayed
before the function key was pressed.
Bit Write Mode
Allows the function key when pressed to set or clear a bit in the controller.
Bit Write Mode operates with either Auto Return or Continue mode.
The function keys access 8 contiguous word data elements defined by the
user. For example, assign function keys F1 to F8 to N7:20 →N7:27.
MODE Key Operations MODE
The MODE key accesses a menu of options allowing you to set features and
operating parameters of the DTAM Micro.
1 Reset 3 Special
2 Com-Port 4 Other
1 Baud Rate 3 Parity
2 Data Bits 4 Exit 1 P-A/D 3 Mem Xfr
2 Mode 4 Clr Flt
1 Master 3 Simulate
2 Scale 4 Test 5 Ex
Mode Menu Select this option: To perform this function:
1 Reset Performs a system reset.
2 Com-Port 1 Baud Rate
2 Data Bits
3 Parity
Specifies 300, 1200, 2400, 4800, 9600, 19200, 38400
Specifies 7 or 8 data bits.
Specifies even, odd or none parity.
3 Special
1 P-A/D
2 Mode
3 Memory Xfr
4 Clr Flt
Displays and/or modifies data files in the processor.
Places processor in RUN mode or PROGRAM mode.
Transfers memory between a memory module and an SLC
or PLC5. The processor must be in PROGRAM mode.
Clears all processor faults in the PLC-5 or SLC 500.
4 Other
1 Master
2 Scale
3 Simulate
4 Test
Modifies the master security code of the DTAM Micro.
Converts controller values to engineering units.
Verifies an application without controller connected.
Tests memory, communications, keyboard and display.

Chapter 2
DTAM Micro Overview
2–7
The 6 position DIP switch allows you to enable or disable certain functions.
The DIP switch is accessed by removing the access cover on the back (access
cover is shipped in the hardware bag on new units).
Figure 2.4
DIP Switch
123456
Back of DTAM Micro
OPEN
ON =
Side View
Switch Position Setting Function
1➀ON ON position allows the transfer of application files between
the DTAM Micro and personal computer running DPS. All
communication between the DTAM Micro and controller are
disabled. Keypad entry is also disabled.
OFF OFF enables communication between the DTAM Micro and
controller.
ON ON enables the master code. Enabling the master code
allows any security code to be accessed or modified.
2OFF OFF disables the master code. Disabling the master code
still allows access to a security screen or special functions
but does not allow security codes to be modified.
ON ON enables the Mode key on the front panel.
3OFF OFF disables the Mode key on the front panel.
4, 5, 6 ON or OFF Reserved for future use.
➀ DTAM Micro is reset each time this switch position is changed.
DIP Switches

Chapter 2
DTAM Micro Overview
2–8
All communications are through a 9 pin connector on the bottom of the
DTAM Micro. The connector is either an RS-232 port or RS-485 port
depending upon the version catalog number.
Figure 2.5
CommunicationsPort
RS-485 Version
(Catalog No. 2707-M485P3)
9 Pin Female
1 Data Out –
2 Data Out +
3 Data In -
4 Data In +
5 Signal Ground
6 Transmit Enable
7 Not Used
8 Signal Ground
9 Shield
PIN # Signal Name
DTAM Micro
(Bottom View)
RS-232 Version
(Catalog No. 2707-M232P3)
9 Pin Female
1 Not Used
2 Receive Data (RD)
3 Transmit Data (TD)
4 Not Used
5 Signal Ground
6 Not Used
7 Not Used
8 Not Used
9 Shield
PIN # Signal Name
DTAM Micro
(Bottom View)
Communications Port

Chapter 2
DTAM Micro Overview
2–9
RS-232 Version (Catalog No. 2707-M232P3)
The RS-232 port allows point-to-point communications with:
•PLC-5 Channel 0 (configured as RS-232 port, DF1 protocol)
•SLC 5/03, 5/04, 5/05 RS-232 port (DH485 protocol)
•MicroLogix 1000
Figure 2.6
Typical RS-232 Communications
DTAM Micro to PLC-5 Channel 0
RS-232
DTAM Micro
PLC-5
Cable(CatalogNo.2707-NC3)
DTAM Micro
RS-232 Port
Channel 0
DTAM Micro to SLC 5/03, 5/04, 5/05
RS-232
Channel 0
SLC 5/03
Cable (Catalog No. 1747-CP3)
DTAM Micro
DTAM Micro
RS-232 Port
Gender Adapter Required
Gender
Adapter
RS-232 Communications

Chapter 2
DTAM Micro Overview
2–10
RS-485 Version (Catalog No. 2707-M485P3)
The RS-485 port allows point-to-point and multi-drop communications with:
•PLC-5 Channel 0 (configured as RS-422 port, DF1 protocol)
•SLC 500 DH-485 port
•MicroLogix 1000 using the AIC+ Interface
Figure 2.7
Typical RS-485 Communications
DTAM Micro to Single SLC DTAM Micro to PLC-5 Channel 0
RS-422
DTAM Micro
PLC-5
Cable(CatalogNo.2707-NC4)
SLC
DTAM Micro
RS-485 Port
Cable(CatalogNo.2707-NC1)
DTAM Micro
RS-485 Port
DTAM Micro
Channel 0
RS-485
DTAM Micro to DH-485 Network
SLC
Interface
Converter
ProgrammingTerminal
LinkCoupler
LinkCoupler
LinkCoupler
RS-232toRS-422
DTAM Plus DTAM Micro
DTAM Micro
RS-485 Port
Cable
(CatalogNo.2707-NC1)
DH-485 RS-485
RS-485 Communications