Automation Direct D0-DCM Manuals

Manuals and User Guides for Automation Direct D0-DCM. We have 1 Automation Direct D0-DCM manual available for free PDF download: Manual

Automation Direct D0-DCM Manual (70 pages)

Data Communications Module

Brand: Automation Direct | Category: Control Unit | Size: 1 MB

Table of Contents
5
Chapter 1: Introduction

9
Manual Overview

10
- The Purpose of this Manual
  10
- Supplemental Manuals
  10
- Who Should Read this Manual
  10
- Technical Support
  10
- Conventions Used
  11
- Key Topics for each Chapter
  11
D0-DCM Hardware Features

12
Applications

13
- As a Directnet Interface
  
  13
  - As an Extra Communication Port
    14
  - As a MODBUS RTU Network Interface
    14
Chapter 2: Installation, Network Cabling and Module Specifications

15
Inserting the D0-DCM into the PLC

16
- D0-DCM Module Installation
  16
Building the Communication Cable

17
Wiring Diagrams

20
- D0-DCM Port 2 RS-422 Network
  21
Module Specifications

22
- General Specifications
  22
- Status Indicators
  23
- Port 2 Specifications
  23
Chapter 3: D0-DCM Module Configuration Registers

25
DCM Port Configuration Registers

26
DL05 Port Setup Examples

35
DL06 Port Setup Examples

37
Chapter 4: RLL Programming for Communications

39
PLC-To-PLC Communications

40
How RLL Is Used for Communications

40
Network Instructions

41
Addressing the Different Memory Types

44
- Bit Memory
  44
- Word Memory and Aliases
  44
- Dl05 Cpu
  45
- Directsoft32 Is Flexible
  
  45
  - Dl06 Cpu
    45
Special Relays for Communications

46
Program with One Read Instruction

47
- Program for the Master PLC
  47
- Program for the Slave PLC
  47
- Program for the Master PLC
  49
- Program for the Slave PLC
  49
Example Program with One Write Instruction

49
- Program for the Master PLC
  50
- Program for the Slave PLC
  50
Integrating Multiple Read and Write Instructions

51
- Interlocking Relays
  51
- First RX/WX Instruction
  53
- Second RX/WX Instruction
  53
- Third RX/WX Instruction
  53
- Returning to the First RX/WX Instruction
  53
- Shift Register
  54
- Store if Equal
  54
- First RX/WX Instruction
  55
- Second RX/WX Instruction
  55
- Third RX/WX Instruction
  55
Chapter 5: D0-DCM Using MODBUS

57
Network Slave Operation

58
- MODBUS Function Codes Supported
  58
- Determining the MODBUS Address
  58
- If Your Host Software or Master Requires the Data Type and Address
  59
- Example 1: V2100
  61
- Example 2: Y20
  61
- Example 3: T10 Current Value
  61
- Example 4: C54
  61
- If the Host Software or Master Requires an Address ONLY
  62
- Example 1: V2100
  64
- Example 2: Y20
  64
- Example 3: C54
  64
Network Master Operation

65

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Automation Direct D0-DCM Manuals

Automation Direct D0-DCM Manual (70 pages)

Table of Contents

Chapter 1: Introduction

Manual Overview

D0-DCM Hardware Features

Applications

As a Directnet Interface

Chapter 2: Installation, Network Cabling and Module Specifications

Inserting the D0-DCM into the PLC

Building the Communication Cable

Wiring Diagrams

Module Specifications

Chapter 3: D0-DCM Module Configuration Registers

DCM Port Configuration Registers

DL05 Port Setup Examples

DL06 Port Setup Examples

Chapter 4: RLL Programming for Communications

PLC-To-PLC Communications

How RLL Is Used for Communications

Network Instructions

Addressing the Different Memory Types

Directsoft32 Is Flexible

Special Relays for Communications

Program with One Read Instruction

Example Program with One Write Instruction

Integrating Multiple Read and Write Instructions

Chapter 5: D0-DCM Using MODBUS

Network Slave Operation

Network Master Operation

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