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H2-ECOM
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Automationdirect.com H2-ECOM Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1 - Introduction
Introduction
The Purpose of this Manual
Other Reference Materials
Who Should Read this Manual
Quality Technical Support
Conventions Used
Key Topics for each Chapter
ECOM Module Introduction
ECOM Communication Possibilities
Your Network PC
Frequently Asked Questions
Chapter 2: Setup and Installation
ECOM Network Identifiers
Module ID
Name
Example
Ethernet (MAC) Address
Using Multiple Network Identifies
Setting the Module ID with the DIP Switch
H0 / H2 Series ECOM DIP Switch
H4 Series ECOM DIP Switch
Inserting the ECOM Module in the PLC Base
H0 Series ECOM Module Installation
DL205 Slot Choices
H2 Series ECOM Module
DL405 Slot Choices
H4 Series ECOM
ECOM Network Layouts
Network Cabling
ECOM Supports Two Standards
10/100Baset Networks
10/100Baset Connections
UTP Cable
10Basefl Connections
Fiber Optic Cable
Fiber Optic Module ST Connector
Maximum Cable Length
10/100Baset Distance Limitations
10Basefl Distance Limitations
Maximum Number of ECOM Modules on the Network
Chapter 3: Configuring Ecoms Using Netedit3
Netedit3 Software
Installing Netedit3
Launching Netedit3
The Netedit3 Screen
Adding Network Protocol Support to the Netedit3 PC
Using Netedit3
Ethernet Communication Protocol
Ethernet Address
Module Type, IP Address and ID
Module Info> General Information
Module Info> Ethernet Stats
ECOM Settings
ECOM Settings> Configuration> General
ECOM Settings> Configuration> Advanced
ECOM Settings> Configuration> Peer to Peer
ECOM Settings> Utils>Test CPU Access
ECOM Settings> Firmware
Filemenu> Live Update
F / B / C Columns
Chapter 4: RLL Programming for Communications
PLC-To-PLC Communications
How RLL Is Used for Communications
Network Instructions
Read (RX) and Write (WX) Instructions
Building the Read (RX) and Write (WX) Routine
The First LD Instruction
The Second LD Instruction
The LDA Instruction
Read (WX) Instruction
Write (WX) Instruction
Addressing the Different Memory
Bit Memory
Word Memory and Aliases
Directsoft Is Flexible
Dl05 Cpu
Dl06 Cpu
D2-240 Cpu
D2-250-1 Cpu
D2-260/D2-262 Cpu
D4-430 Cpu
D4-440 Cpu
D4-450/D4-454 Cpu
Special Relays for Communications
Program with One Read Instruction
Program for the Initiating PLC
Program for the Responding PLC
Example Program with One Write Instruction
Program for the Initiating PLC
Program for the Responding PLC
Integrating Multiple Read and Write Instructions
Interlocking Relays
First RX/WX Instruction
Second RX/WX Instruction
Third RX/WX Instruction
Shift Register
Store if Equal
First RX/WX Instruction
Second RX/WX Instruction
Third RX/WX Instruction
Chapter 5 - Modbus TCP for H0/H2/H4-ECOM100
Modbus TCP
Client / Server Model
Protocol Description
Supported Modbu Function Codes
Network Server (Slave) Operation
Modbus Function Codes Supported
Determining the Modbus Address
If Your Host Software or Client Requires the Data Type and Address
Example 1: V2100
Example 2: Y20
Example 3: T10 Current Value
Example 4: C54
If the Host Software or Client Requires an Address ONLY
Example 1: V2100
Example 2: Y20
Example 3: C54
Network Client (Master) Operation
PLC Memory Supported for Client Operation
Example 1: Calculating Word PLC Address
Example 2: Calculating Discrete Input PLC Address
Building the Read (RX) or Write (WX) Routine
Step 1: Identify ECOM Slot Location and Server Node
Step 2: Load Number of Bytes to Transfer
Step 3: Specify Master Memory Area
Step 4: Specify Slave Memory Area
Communications from a Ladder Program
Multiple Read and Write Interlocks
Ecom100 Ibox
Modbus TCP Setup
Example Modbus TCP Program
Troubleshooting
H0/H2/H4 -ECOM100 System Memory
Chapter 6: H0/H2/H4-ECOM100 DHCP & HTML Configuration
H0/H2/H4 -Ecom100 Dhcp
DHCP Issues
Disabling DHCP and Assigning a Static IP Address
Using HTML Configuration
Connecting to the H0/H2/H4 -ECOM100
H0/H2/H4-ECOM100 Client Peer to Peer Configuration
Chapter 7: Maintenance and Troubleshooting
Isolating a Communication Problem
Diagnostic Tools and Techniques
Troubleshooting Chart
ECOM Module Diagnostic Leds
H0 Series Indicators
OK Indicator
LINK Indicator
ACT Indicator
ERR Indicator
100MBIT Indicator
Network Server (Slave) Operation
H24-ECOM-(F) Indicators
LINKGD Indicator
ACT Indicator
ERROR Indicator
H2/H4-ECOM100 Indicators
Status
LINKGD Indicator
ACTIVE Indicator
ERROR Indicator
100MBIT Indicator
Using Netedit3 for Troubleshooting
Select a Module
Module Information
Change Protocol
Ethernet Stats
RX/WX Settings
Record the Module Settings
Replacing the ECOM Module
Diagnosing Network Cable Problems
Appendix A: General Specifications
General Specifications
ECOM Specifications
Ethernet Standards
Appendix B - Peerlink Specifications
Peerlink Function for ECOM100
Peerlink Data-Sharing Network
Configuration
Parameters
Dl05
Dl06
Dl205
Dl405
Do-More
Block Summary
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HX-ECOM Manual
Manual Number: HX-ECOM-M
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Table of Contents
Troubleshooting
Example Modbus TCP Program
93
Chapter 7: Maintenance and Troubleshooting
105
Using NetEdit3 for Troubleshooting
110
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