Rockwell Automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTAM) User Manual

Page 6

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iv

Table of Contents

Publication 1747-6.1

Monitoring and Modifying
Data

Chapter 5

Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Modify Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Monitor Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Monitor Override Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Logical Data File Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Backspace Function During Data File Address Entry . . . . . . . . . . . . . . . . 5-4
Quick Access Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Entering Data File Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

Entering Input and Output Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Entering Bit Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Entering Timer and Counter Addresses . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Entering Control Register Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Entering Integer Addresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8

How to Change Displayed Data File Addresses . . . . . . . . . . . . . . . . . . . . 5-9

How to Display Higher and Lower Word Addresses. . . . . . . . . . . . . . . 5-9
How to Display Different Word Addresses Within Elements. . . . . . . .5-10
How to Display Different Control Bits Within Elements . . . . . . . . . . . .5-11
How to Display Different Bit File Addresses . . . . . . . . . . . . . . . . . . . . 5-12

How to Change Data File Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12

How to Change Word Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
How to Change the Sign of a Value . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Backspace Function During Data File Value Entry . . . . . . . . . . . . . . . 5-14
How to Change Bit Status at the Word Level . . . . . . . . . . . . . . . . . . . 5-15
Cursor Right Function During Binary Data Entry. . . . . . . . . . . . . . . . . 5-15
How to Change Bit Status at the Bit Level. . . . . . . . . . . . . . . . . . . . . . 5-16

Quick Recall Functions

Chapter 6

Quick Recall Function Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Defining Quick Recall Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Using Quick Recall Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Clearing Quick Recall Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

Processor Control
Functions

Chapter 7

Changing the Processor to Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Changing the Processor to Program Mode . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Viewing Processor Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Clearing Processor Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Transferring Memory from EEPROM to RAM . . . . . . . . . . . . . . . . . . . . . . 7-4
Transferring Memory from RAM to EEPROM . . . . . . . . . . . . . . . . . . . . . . 7-5

Message Capability

Chapter 8

Message Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Programming the MSG Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
5/02 Control Block Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
5/03 Control Block Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
8-Word Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6

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