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User Manual: Table of Contents DL405 User Manual

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Table of Contents

Chapter 1: Getting Started

Introduction 1--2.........................................................................

The Purpose of this Manual 1--2.........................................................

Where to Begin 1--2...................................................................

Supplemental Manuals 1--2.............................................................

Technical Support 1--2.................................................................

Conventions Used 1--3...................................................................

Key Topics for Each Chapter 1--3........................................................

DL405 System Components 1--4..........................................................

CPUs 1--4............................................................................

Bases 1--4...........................................................................

I/O Configuration 1--4..................................................................

I/O Modules 1--4......................................................................

Programming Methods 1--4...............................................................

DirectSOFT 5 Programming for Windows 1--4............................................

Handheld Programmer 1--4.............................................................

DL405 System Diagrams 1--5...........................................................

DirectLOGIC Part Numbering System 1--8.................................................

Quick Start for PLC Checkout and Programming 1--10.......................................

Steps to Designing a Successful System 1--14..............................................

Frequently Asked Questions 1--16.........................................................

Chapter 2: Installation, Wiring, and Specifications

Safety Guidelines 2--2....................................................................

Plan for Safety 2--2....................................................................

Three Levels of Protection 2--3..........................................................

Emergency Stops 2--3.................................................................

Emergency Power Disconnect 2--4......................................................

Orderly System Shutdown 2--4..........................................................

Class 1, Division 2 Approval 2--4........................................................

Mounting Guidelines 2--5.................................................................

Base Dimensions 2--5.................................................................

Panel Layout & Clearances 2--6.........................................................

Enclosures 2--7.......................................................................

Agency Approvals 2--7.................................................................

Environmental Specifications 2--8.......................................................

Power 2--8...........................................................................

Component Dimensions 2--9............................................................

Installing DL405 Bases 2--10...............................................................

Three Sizes of Bases 2--10..............................................................

Mounting the Base 2--10................................................................

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Choosing the Base Type 2--11...........................................................

Installing Components in the Base 2--12....................................................

Setting the CPU DIP Switches (DL430/440 Only) 2--12......................................

CPU and Expansion Unit Wiring Guidelines 2--13...........................................

CPU Wiring 2--13.......................................................................

Expansion Unit Wiring 2--14.............................................................

Connecting Programming Devices 2--14...................................................

Connecting Operator Interface Devices 2--15..............................................

I/O Wiring Strategies 2--16.................................................................

PLC Isolation Boundaries 2--16..........................................................

Powering I/O Circuits with the Auxiliary Supply 2--17........................................

Powering I/O Circuits Using Separate Supplies 2--18........................................

Sinking/Sourcing Concepts 2--19.........................................................

I/O “Common” Terminal Concepts 2--20...................................................

Connecting DC I/O to “Solid State” Field Devices 2--21......................................

Solid State Input Sensors 2--21..........................................................

Solid State Output Loads 2--21...........................................................

Relay Output Guidelines 2--23...........................................................

Transient Suppression for Inductive Loads in a Control System 2--23..........................

Prolonging Relay Contact Life 2--28.......................................................

I/O Module Wiring and Specifications 2--30.................................................

Module Placement 2--30................................................................

I/O Module Status Indicators 2--30........................................................

Color Coding of I/O Modules 2--30........................................................

Wiring a Module with a Terminal Block 2--31...............................................

Wiring 32 and 64 Point I/O Modules 2--32.................................................

Part Numbers for Module Connectors 2--32................................................

Ribbon Cable 2--33.....................................................................

Ribbon Cable Connectors 2--33..........................................................

Interface Terminal Block 2--33............................................................

I/O Wiring Checklist 2--34...............................................................

DL405 Input Module Chart 2--35..........................................................

DL405 Output Module Chart 2--35........................................................

Begin Input Module Specifications 2--36....................................................

Begin Output Module Specifications 2--42..................................................

Glossary of Specification Terms 2--50......................................................

Chapter 3: CPU Specifications and Operation

Overview 3--2...........................................................................

General CPU Features 3--2.............................................................

DL430 CPU Features 3--2..............................................................

DL440 CPU Features 3--2..............................................................

DL450 CPU Features 3--3..............................................................

CPU General Specifications 3--4..........................................................

CPU Electrical Specifications 3--5.........................................................

CPU Hardware Features 3--6..............................................................

Keyswitch Functions 3--7...............................................................

Status Indicators 3--7..................................................................

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Setting the CPU DIP Switches 3--8......................................................

Communication Ports 3--9..............................................................

Port 0 Specifications 3--9...............................................................

Port 1 Specifications 3--9...............................................................

Port 2 Specifications 3--10...............................................................

Port 3 Specifications 3--11...............................................................

Using Battery Backup 3--12................................................................

Selecting the Program Storage Media 3--13.................................................

Volatile and Non-volatile Memory 3--13....................................................

Memory Storage Types 3--13............................................................

Memory Cartridge 3--14.................................................................

Memory Cartridge Capacity Table 3--14...................................................

CPU Setup 3--15..........................................................................

Setting the Clock and Calendar 3--15.....................................................

Variable/Fixed Scan Time Feature 3--15...................................................

Password Protection 3--15...............................................................

Auxiliary Functions 3--16................................................................

Clearing an Existing Program 3--17.......................................................

Initializing System Memory 3--17.........................................................

Setting the CPU Network Address 3--17...................................................

Setting Retentive Memory Ranges 3--17...................................................

CPU Operation 3--18......................................................................

CPU Operating System 3--18............................................................

Program Mode Operation 3--19..........................................................

Run Mode Operation 3--19..............................................................

Read Inputs 3--20......................................................................

Read Inputs from Specialty and Remote I/O 3--20..........................................

Service Peripherals and Force I/O 3--20...................................................

Update Special Relays and Special Registers 3--21.........................................

CPU Bus Communication 3--21..........................................................

Update Clock, Special Relays, and Special Registers 3--21..................................

Solve Application Program 3--22.........................................................

Solve PID Loop Equations 3--22..........................................................

Write Outputs 3--22.....................................................................

Write Outputs to Specialty and Remote I/O 3--23...........................................

Diagnostics 3--23.......................................................................

I/O Response Time 3--24..................................................................

Is Timing Important for Your Application? 3--24.............................................

Normal Minimum I/O Response 3--24.....................................................

Normal Maximum I/O Response 3--24.....................................................

Improving Response Time 3--25..........................................................

CPU Scan Time Considerations 3--26......................................................

Initialization Process 3--27...............................................................

Reading Inputs 3--27....................................................................

Reading Inputs from Specialty I/O 3--28...................................................

Service Peripherals 3--28................................................................

CPU Bus Communication 3--29..........................................................

Update Clock/Calendar, Special Relays, Special Registers 3--29..............................

Writing Outputs 3--29...................................................................

Writing Outputs to Specialty I/O 3--30.....................................................

Diagnostics 3--30.......................................................................

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Application Program Execution 3--31......................................................

PLC Numbering Systems 3--32............................................................

PLC Resources 3--32...................................................................

V--Memory 3--33.......................................................................

Binary-Coded Decimal Numbers 3--33....................................................

Hexadecimal Numbers 3--33.............................................................

Memory Map 3--34........................................................................

Octal Numbering System 3--34...........................................................

Discrete and Word Locations 3--34.......................................................

V--Memory Locations for Discrete Memory Areas 3--34......................................

Input Points (X Data Type) 3--35..........................................................

Output Points (Y Data Type) 3--35........................................................

Control Relays (C Data Type) 3--35.......................................................

Timers and Timer Status Bits (T Data type) 3--35...........................................

Timer Current Values (V Data Type) 3--36.................................................

Counters and Counter Status Bits (CT Data type) 3--36......................................

Counter Current Values (V Data Type) 3--36...............................................

Word Memory (V Data Type) 3--36........................................................

Stages (S Data type) 3--37..............................................................

Special Relays (SP Data Type) 3--37......................................................

Remote I/O Points (GX Data Type) 3--37..................................................

System Parameters (V Data Type) 3--38...................................................

DL430 Memory Map 3--40...............................................................

DL440 Memory Map 3--41...............................................................

DL450 Memory Map 3--42...............................................................

DL405 Aliases 3--43.......................................................................

X Input/Y Output Bit Map 3--44.............................................................

Control Relay Bit Map 3--46................................................................

Timer and Counter Status Bit Maps 3--50...................................................

Remote I/O Bit Map 3--51..................................................................

Stage Control / Status Bit Map 3--55........................................................

Chapter 4: System Design and Configuration

DL405 System Design Strategies 4--2.....................................................

I/O System Configurations 4--2..........................................................

Networking Configurations 4--3..........................................................

Module Placement and Configuration 4--4.................................................

Valid Module/Unit Locations 4--4........................................................

I/O Configuration Methods 4--5..........................................................

Automatic Configuration 4--5............................................................

Manual Configuration 4--5..............................................................

Removing a Manual Configuration 4--6...................................................

Power--On I/O Configuration Check 4--6..................................................

Calculating the Power Budget 4--7........................................................

Managing your Power Resource 4--7....................................................

CPU Power Specifications 4--7..........................................................

Module Power Requirements 4--7.......................................................

Power Budget Calculation Example 4--9..................................................

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Power Budget Calculation Worksheet 4--10................................................

Local I/O Expansion 4--11.................................................................

Local Base and I/O 4--11................................................................

Local Expansion Base and I/O 4--11......................................................

Remote I/O Expansion 4--12...............................................................

How to Add Remote I/O Channels 4--12...................................................

Configuring the CPU’s Remote I/O Channel 4--13...........................................

Configure Remote I/O Slaves 4--15.......................................................

Configuring the Remote I/O Table 4--15...................................................

Remote I/O Setup Program 4--16.........................................................

Remote I/O Test Program 4--17..........................................................

Network Connections to MODBUS and DirectNet 4--18......................................

Configuring the CPU’s Comm Ports 4--18..................................................

MODBUS Port Configuration 4--20........................................................

DirectNET Port Configuration 4--21.......................................................

Network Slave Operation 4--22.............................................................

MODBUS Function Codes Supported 4--22................................................

MODBUS Data Types Supported 4--22....................................................

Determining the MODBUS Address 4--23..................................................

If Your Host Software Requires the Data Type and Address... 4--23...........................

Example 1: V2100 4--24.................................................................

Example 2: Y20 4--24...................................................................

Example 3: T10 Current Value 4--24......................................................

Example 4: C54 4--24...................................................................

If Your MODBUS Host Software Requires an Address ONLY 4--25............................

Example 1: V2100 584/984 Mode 4--27...................................................

Example 2: Y20 584/984 Mode 4--27......................................................

Example 3: T10 Current Value 484 Mode 4--27.............................................

Example 4: C54 584/984 Mode 4--27.....................................................

Network Master Operation 4--28...........................................................

Step 1: Identify Master Port # and Slave # 4--29............................................

Step 2: Load Number of Bytes to Transfer 4--29............................................

Step 3: Specify Master Memory Area 4--30................................................

Step 4: Specify Slave Memory Area 4--30..................................................

Communications from a Ladder Program 4--31.............................................

Multiple Read and Write Interlocks 4--31...................................................

Chapter 5: Standard RLL Instructions

Introduction 5--2.........................................................................

Using Boolean Instructions 5--4..........................................................

END Statement 5--4...................................................................

Simple Rungs 5--4.....................................................................

Normally Closed Contact 5--5...........................................................

Contacts in Series 5--5.................................................................

Midline Outputs 5--5...................................................................

Parallel Elements 5--6.................................................................

Joining Series Branches in Parallel 5--6..................................................

Joining Parallel Branches in Series 5--6..................................................

Combination Networks 5--7.............................................................

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Comparative Boolean 5--7..............................................................

Boolean Stack 5--8....................................................................

Immediate Boolean 5--9................................................................

Boolean Instructions 5--10................................................................

Comparative Boolean Instructions 5--26....................................................

Immediate Instructions 5--32..............................................................

Timer, Counter, and Shift Register Instructions 5--41........................................

Using Timers 5--41.....................................................................

Timer (TMR) and Timer Fast (TMRF) 5--42................................................

Timer Example Using Discrete Status Bits 5--43............................................

Timer Example Using Comparative Contacts 5--43..........................................

Accumulating Timer (TMRA) and Accumulating Fast Timer (TMRAF) 5--44.....................

Accumulating Timer Example using Discrete Status Bits 5--45................................

Accumulator Timer Example Using Comparative Contacts 5--45..............................

Using Counters 5--46...................................................................

Counter (CNT) 5--47....................................................................

Counter Example Using Discrete Status Bits 5--48..........................................

Counter Example Using Comparative Contacts 5--48........................................

Stage Counter (SGCNT) 5--49...........................................................

Stage Counter Example Using Discrete Status Bits 5--50....................................

Stage Counter Example Using Comparative Contacts 5--50..................................

Up/Down Counter (UDC) 5--51...........................................................

Up/Down Counter Example Using Discrete Status Bits 5--52.................................

Up/Down Counter Example Using Comparative Contacts 5--52...............................

Shift Register (SR) 5--53................................................................

Accumulator/Data Stack Load and Output Instructions 5--54.................................

Using the Accumulator 5--54.............................................................

Copying Data to the Accumulator 5--54....................................................

Changing the Accumulator Data 5--55.....................................................

Using the Accumulator Stack 5--56.......................................................

Accumulator and Accumulator Stack Memory Locations 5--57................................

Using Pointers 5--58....................................................................

Accumulator Logic Instructions 5--70......................................................

Math Instructions 5--87....................................................................

Transcendental Functions 5--118............................................................

Bit Operation Instructions 5--121............................................................

Number Conversion Instructions 5--128.....................................................

Shuffle Digits Block Diagram 5--140........................................................

Table Instructions 5--142...................................................................

Copy Data From a Data Label Area to V--memory 5--163.....................................

Copy Data From V--memory to a Data Label Area 5--165.....................................

Clock/Calender Instructions 5--175..........................................................

CPU Control Instructions 5--177............................................................

Program Control Instructions 5--179........................................................

Interrupt Instructions 5--185................................................................

Intelligent I/O Instructions 5--189............................................................

Network Instructions 5--191................................................................

Message Instructions 5--194................................................................

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Chapter 6: Drum Instruction Programming (DL450 CPU only)

Introduction 6--2.........................................................................

Purpose 6--2..........................................................................

Drum Terminology 6--2.................................................................

Drum Chart Representation 6--3.........................................................

Output Sequences 6--3................................................................

Step Transitions 6--4.....................................................................

Drum Instruction Types 6--4............................................................

Timer-Only Transitions 6--4.............................................................

Timer and Event Transitions 6--5........................................................

Event-Only Transitions 6--6.............................................................

Counter Assignments 6--6..............................................................

Last Step Completion 6--7..............................................................

Overview of Drum Operation 6--8.........................................................

Drum Instruction Block Diagram 6--8.....................................................

Powerup State of Drum Registers 6--9...................................................

Drum Control Techniques 6--10............................................................

Drum Control Inputs 6--10...............................................................

Self-Resetting Drum 6--11...............................................................

Initializing Drum Outputs 6--11...........................................................

Cascaded Drums Provide More Than 16 Steps 6--12........................................

Handheld Programmer Drum Mnemonics 6--13.............................................

Drum Instructions 6--15...................................................................

Timed Drum with Discrete Outputs (DRUM) 6--15...........................................

Event Drum with Discrete Outputs (EDRUM) 6--18..........................................

Masked Event Drum with Discrete Outputs (MDRMD) 6--21..................................

Masked Event Drum with Word Output (MDRMW) 6--24.....................................

Chapter 7: RLLPLUS Stage Programming

Introduction to Stage Programming 7--2...................................................

Overcoming “Stage Fright” 7--2.........................................................

Learning to Draw State Transition Diagrams 7--3...........................................

Introduction to Process States 7--3......................................................

The Need for State Diagrams 7--3.......................................................

A 2--State Process 7--3................................................................

RLL Equivalent 7--4...................................................................

Stage Equivalent 7--4..................................................................

Let’s Compare 7--5....................................................................

Initial Stages 7--5......................................................................

What Stage Bits Do 7--6................................................................

Stage Instruction Characteristics 7--6....................................................

Using the Stage Jump Instruction for State Transitions 7--7.................................

Stage Jump, Set, and Reset Instructions 7--7.............................................

Stage Program Example: Toggle On/Off Lamp Controller 7--8...............................

A 4--State Process 7--8................................................................

Four Steps to Writing a Stage Program 7--9................................................

Stage Program Example: A Garage Door Opener 7--10.......................................

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Garage Door Opener Example 7--10......................................................

Draw the Block Diagram 7--10...........................................................

Draw the State Diagram 7--11............................................................

Add Safety Light Feature 7--12...........................................................

Modify the Block Diagram and State Diagram 7--12.........................................

UsingaTimerInsideaStage 7--13.......................................................

Add Emergency Stop Feature 7--14.......................................................

Exclusive Transitions 7--14..............................................................

Stage Program Design Considerations 7--15................................................

Stage Program Organization 7--15........................................................

How Instructions Work Inside Stages 7--16................................................

Using a Stage as a Supervisory Process 7--17.............................................

Stage Counter 7--17....................................................................

Unconditional Outputs 7--18.............................................................

Power Flow Transition Technique 7--18....................................................

Parallel Processing Concepts 7--19........................................................

Parallel Processes 7--19................................................................

Converging Processes 7--19.............................................................

Convergence Stages (CV) 7--19..........................................................

Convergence Jump (CVJMP) 7--20.......................................................

Convergence Stage Guidelines 7--20.....................................................

Managing Large Programs 7--21...........................................................

Stage Blocks (BLK, BEND) 7--21.........................................................

Block Call (BCALL) 7--22................................................................

RLLPLUS Instructions 7--23.................................................................

Stage (SG) 7--23.......................................................................

Initial Stage (ISG) 7--24.................................................................

Jump (JMP) 7--24......................................................................

Not Jump (NJMP) 7--24.................................................................

Converge Stage (CV) and Converge Jump (CVJMP) 7--25...................................

Block Call (BCALL) 7--27................................................................

Block (BLK) 7--27......................................................................

Block End (BEND) 7--27.................................................................

Questions and Answers about Stage Programming 7--29....................................

Chapter 8: PID Loop Operation (DL450 only)

DL450 PID Control 8--2...................................................................

DL450 PID Control Features 8--2........................................................

Introduction to PID Control 8--4...........................................................

What is PID Control? 8--4..............................................................

Introducing DL450 PID Control 8--6.......................................................

Process Control Definitions 8--8.........................................................

PID Loop Operation 8--9..................................................................

PID Position Algorithm 8--9.............................................................

Reset Windup Protection 8--10...........................................................

Freeze Bias 8--11......................................................................

Adjusting the Bias 8--11.................................................................

Step Bias Proportional to Step Change SP 8--12............................................

Eliminating Proportional, Integral or Derivative Action 8--12..................................

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Velocity Form of the PID Equation 8--12...................................................

Bumpless Transfer 8--13................................................................

Loop Alarms 8--13......................................................................

Loop Operating Modes 8--14.............................................................

Special Loop Calculations 8--14..........................................................

Ten Steps to Successful Process Control 8--16.............................................

PID Loop Setup 8--18.....................................................................

Some Things to Do and Know Before Starting 8--18.........................................

PID Error Flags 8--18...................................................................

Establishing the Loop Table Size and Location 8--19........................................

Loop Table Word Definitions 8--21........................................................

PID Mode Setting 1 Bit Descriptions (Addr + 00) 8--22.......................................

PID Mode Setting 2 Bit Descriptions (Addr + 01) 8--23.......................................

Mode/Alarm Monitoring Word (Addr + 06) 8--24.............................................

Ramp/Soak Table Flags (Addr + 33) 8--24.................................................

Ramp/Soak Table Location (Addr + 34) 8--25...............................................

Ramp/Soak Table Programming Error Flags (Addr + 35) 8--25................................

Configure the PID Loop 8--26............................................................

PID Loop Tuning 8--40....................................................................

Open--Loop Test 8--40..................................................................

Manual Tuning Procedure 8--41..........................................................

Alternative Manual Tuning Procedures by Others 8--44......................................

Tuning PID Controllers 8--44.............................................................

Auto Tuning Procedure 8--45.............................................................

UseDirectSOFT5DataViewwithPIDView 8--49..........................................

Open a New Data View Window 8--49.....................................................

Open PID View 8--49...................................................................

Using the Special PID Feature 8--52........................................................

How to Change Loop Modes 8--52........................................................

Operator Panel Control of PID Modes 8--53................................................

PLC Modes’ Effect on Loop Modes 8--53..................................................

Loop Mode Override 8--53...............................................................

Creating an Analog Filter in Ladder Logic 8--54.............................................

Use the DirectSOFT 5 Filter Intelligent Box Instruction 8--55..................................

FilterB Example 8--55...................................................................

Ramp/Soak Generator 8--56...............................................................

Introduction 8--56.......................................................................

Ramp/Soak Table 8--57.................................................................

Ramp/Soak Table Flags 8--59............................................................

Ramp/Soak Generator Enable 8--59......................................................

Ramp/Soak Controls 8--59...............................................................

Ramp/Soak Profile Monitoring 8--60......................................................

Ramp/Soak Programming Errors 8--60....................................................

Testing Your Ramp/Soak Profile 8--60.....................................................

DirectSOFT Ramp/Soak Example 8--61.....................................................

Setup the Profile in PID Setup 8--61......................................................

Program the Ramp/Soak Control in Relay Ladder 8--61......................................

Test the Profile 8--62....................................................................

Cascade Control 8--63....................................................................

Introduction 8--63.......................................................................

Cascaded Loops in the DL450 CPU 8--64.................................................

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Tuning Cascaded Loops 8--65...........................................................

Time-Proportioning Control 8--66..........................................................

On/Off Control Program Example 8--67....................................................

Feedforward Control 8--68.................................................................

Feedforward Example 8--69.............................................................

PID Example Program 8--70...............................................................

Program Setup for the PID Loop 8--70.....................................................

Troubleshooting Tips 8--72................................................................

Glossary of PID Loop Terminology 8--74....................................................

Bibliography 8--76........................................................................

Chapter 9: Maintenance and Troubleshooting

Hardware Maintenance 9--2...............................................................

Standard Maintenance 9--2.............................................................

CPU Battery Replacement 9--2..........................................................

CMOS RAM Memory Cartridge Battery Replacement 9--3..................................

Diagnostics 9--4.........................................................................

Diagnostics 9--4.......................................................................

Fatal Errors 9--4.......................................................................

Non-fatal Errors 9--4...................................................................

Finding Diagnostic Information 9--4......................................................

V-memory Error Code Locations 9--5.....................................................

Special Relays (SP) Corresponding to Error Codes 9--5....................................

I/O Module Codes 9--6.................................................................

Error Message Tables 9--7..............................................................

System Error Codes 9--8...............................................................

CPU Status Indicators 9--9...............................................................

PWR Indicator 9--10....................................................................

Run Indicator 9--11.....................................................................

CPU Indicator 9--12.....................................................................

BATT Indicator 9--12....................................................................

DIAG Indicator 9--12....................................................................

I/O Indicator 9--12......................................................................

COM Indicator 9--13....................................................................

TXD and RXD Indicators 9--13...........................................................

I/O Module Troubleshooting 9--14..........................................................

Some Quick Steps 9--14................................................................

Testing Output Points 9--15..............................................................

Handheld Programmer Keystrokes Used to Test an Output Point 9--15........................

Noise Troubleshooting 9--16...............................................................

Electrical Noise Problems 9--16..........................................................

Reducing Electrical Noise 9--16..........................................................

Machine Startup and Program Troubleshooting 9--17........................................

Syntax Check 9--17.....................................................................

Duplicate Reference Check 9--18.........................................................

TEST-PGM and TEST-RUN Modes 9--19..................................................

RunTimeEdits 9--21...................................................................

Changing an Instruction During Run Mode 9--22............................................

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Inserting an Instruction During Run Mode 9--23.............................................

Deleting an Instruction During Run Mode 9--24.............................................

Special Debug Instructions 9--25.........................................................

Appendix A: Auxiliary Functions

Introduction A--2.........................................................................

What are Auxiliary Functions? A--2......................................................

Accessing AUX Functions via DirectSOFT A--3...........................................

Accessing AUX Functions via the Handheld Programmer A--3...............................

AUX 1* — Operating Modes A--4..........................................................

AUX11GotoRunMode A--4...........................................................

AUX12GotoTestMode A--4...........................................................

AUX 13 Go to Program Mode A--4.......................................................

AUX 14 Run Time Edit A--4.............................................................

AUX 2* — RLL Operations A--5............................................................

AUX 21 Check Program A--5............................................................

AUX 22 Change Reference A--5.........................................................

AUX 23 Clear Ladder Range A--5........................................................

AUX 24 Clear Ladders A--5.............................................................

AUX 25 Select MC or Flash Memory A--5.................................................

AUX 26 Copy MC Contents to Flash A--5.................................................

AUX 27 Copy Flash Contents to MC A--5.................................................

AUX 28 Verify Flash Contents = MC A--5.................................................

AUX 3* — V-memory Operations A--6......................................................

AUX 31 Clear V--Memory A--6...........................................................

AUX 32 Clear V-memory Range A--6.....................................................

AUX 33 Find V-memory Value A--6.......................................................

AUX 4* — I/O Configuration A--6..........................................................

AUX 41 Show I/O Configuration A--6.....................................................

AUX 42 I/O Diagnostics A--6............................................................

AUX 44 Power-up Configuration Check A--6..............................................

AUX 45 Select Configuration A--7........................................................

AUX 46 I/O Configuration A--7..........................................................

AUX 47 Intelligent I/O Monitor A--7.......................................................

AUX 5* — CPU Configuration A--8.........................................................

AUX 51 Modify Program Name A--8......................................................

AUX 52 Display /Change Calendar A--8..................................................

AUX 53 Display Scan Time A--8.........................................................

AUX 54 Initialize Scratchpad A--8........................................................

AUX 55 Set Watchdog Timer A--8........................................................

AUX 56 CPU Network Address A--9......................................................

AUX 57 Set Retentive Ranges A--9......................................................

AUX 58 Test Operations A--9............................................................

AUX 5C Display Error History A--9.......................................................

AUX 5D Select PLC Scan Mode A--10.....................................................

AUX 6* — Handheld Programmer Configuration A--10.......................................

AUX 61 Show Revision Numbers A--10....................................................

AUX 62 Beeper On / Off A--10............................................................

AUX 63 Turning Off the Backlight A--10....................................................

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AUX 64 Select Online / Offline A--10......................................................

AUX 65 Run Self Diagnostics A--10.......................................................

AUX 7* — Memory Cartridge Operations A--11..............................................

Transferrable Memory Areas A--11........................................................

AUX 71 CPU to Memory Cartridge A--11...................................................

AUX 72 Memory Cartridge to CPU A--11...................................................

AUX 73 Compare Memory Cartridge to CPU A--11..........................................

AUX 74 Memory Cartridge Blank Check A--11..............................................

AUX 75 Clear Memory Cartridge A--11....................................................

AUX 76 Display Memory Cartridge Type A--11..............................................

AUX 77 Tape to Memory Cartridge A--11...................................................

AUX 78 Memory Cartridge to Tape A--12...................................................

AUX 79 Compare Memory Cartridge to Tape A--12..........................................

AUX 8* — Password Operations A--12......................................................

AUX 81 Modify Password A--12..........................................................

AUX 82 Unlock CPU A--13...............................................................

AUX 83 Lock CPU A--13.................................................................

Appendix B: DL405 Error Codes

Appendix C: Instruction Execution Times

Introduction C--2.........................................................................

V-Memory Data Registers C--2..........................................................

V-Memory Bit Registers C--2............................................................

How to Read the Tables C--2............................................................

Boolean Instructions C--3................................................................

Comparative Boolean Instructions C--5....................................................

Immediate Instructions C--11..............................................................

Clock/Calendar Instructions C--11..........................................................

Timer, Counter, and Shift Register Instructions C--12........................................

Accumulator/Data Stack Load and Output Instructions C--13.................................

Accumulator Logic Instructions C--14......................................................

Bit Operation Instructions C--15............................................................

Math Instructions C--16....................................................................

Number Conversion Instructions C--19.....................................................

Table Instructions C--20...................................................................

CPU Control Instructions C--20............................................................

Program Control Instructions C--21........................................................

Interrupt Instructions C--21................................................................

RLLPLUS Instructions C--21.................................................................

Intelligent I/O Instructions C--22............................................................

Network Instructions C--22................................................................

Message Instructions C--22................................................................

Drum Instructions C--22...................................................................

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Table of Contents

Appendix D: Special Relays

Startup and Real-time Special Relays D--2.................................................

CPU Status Relays D--2..................................................................

System Monitoring Relays D--3...........................................................

Accumulator Status Relays D--3..........................................................

Communication Monitoring Relays D--4...................................................

Appendix E: DL405 Product Weights

Product Weight Table E--2................................................................

Appendix F: PLC Memory

DL405 PLC Memory F--2..................................................................

Appendix G: ASCII Table

ASCII Conversion Table G--2..............................................................

Appendix H: Numbering Systems

Introduction H--2.........................................................................

Binary Numbering System H--2...........................................................

Hexadecimal Numbering System H--3.....................................................

Octal Numbering System H--4.............................................................

Binary Coded Decimal (BCD) Numbering System H--5......................................

Real (Floating Point) Numbering System H--6..............................................

BCD/Binary/Decimal/Hex/Octal -- What is the Difference? H--7...............................

Data Type Mismatch H--8.................................................................

Signed vs. Unsigned Integers H--9........................................................

AutomationDirect.com Products and Data Types H--10.......................................

DirectLOGIC PLCs H--10................................................................

C--more/C--more Micro--Graphic Panels H--10..............................................

Appendix I: European Union Directives (CE)

European Union (EU) Directives I--2......................................................

Member Countries I--2.................................................................

General Safety I--4....................................................................

Special Installation Manual I--4.........................................................

Other Sources of Information I--4.......................................................

Basic EMC Installation Guidelines I--5....................................................

Enclosures I--5.......................................................................

Suppression and Fusing I--5...........................................................

xiv Table of Contents

Internal Enclosure Grounding I--6.......................................................

Equi--potential Grounding I--6..........................................................

Communications and Shielded Cables I--6..............................................

Analog and RS232 Cables I--7.........................................................

Multidrop Cables I--7..................................................................

Shielded Cables within Enclosures I--7..................................................

Analog Modules and RF Interference I--8................................................

Network Isolation I--8..................................................................

DC Powered Versions I--8.............................................................

Items Specific to the DL405 I--8.........................................................

Index