ProSoft Technology MVI71-GEC User Manual

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MVI71-GEC

PLC 5 Platform

Generic ASCII Ethernet Communication Module

May 11, 2011

USER MANUAL

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ProSoft Technology

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MVI71-GEC User Manual

May 11, 2011

ProSoft Technology ®, ProLinx ®, inRAx ®, ProTalk ®, and RadioLinx ® are Registered Trademarks of ProSoft Technology, Inc. All other brand or product names are or may be trademarks of, and are used to identify products and services of, their respective owners.

ProSoft Technology® Product Documentation

In an effort to conserve paper, ProSoft Technology no longer includes printed manuals with our product shipments. User Manuals, Datasheets, Sample Ladder Files, and Configuration Files are provided on the enclosed CD-ROM in Adobe® Acrobat Reader file format (.PDFs). These product documentation files may also be freely downloaded from our web site: www.prosoft-technology.com

Important Installation Instructions

Power, Input, and Output (I/O) wiring must be in accordance with Class I, Division 2 wiring methods, Article 501-4 (b) of the National Electrical Code, NFPA 70 for installation in the U.S., or as specified in Section 18-1J2 of the Canadian Electrical Code for installations in Canada, and in accordance with the authority having jurisdiction. The following warnings must be heeded:

WARNING - EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I, DIV. 2; WARNING - EXPLOSION HAZARD - WHEN IN HAZARDOUS LOCATIONS, TURN OFF POWER BEFORE REPLACING OR WIRING MODULES WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-HAZARDOUS. THIS DEVICE SHALL BE POWERED BY CLASS 2 OUTPUTS ONLY.

MVI (Multi Vendor Interface) Modules

WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.

AVERTISSEMENT - RISQUE D'EXPLOSION - AVANT DE DÉCONNECTER L'ÉQUIPEMENT, COUPER LE COURANT OU S'ASSURER QUE L'EMPLACEMENT EST DÉSIGNÉ NON DANGEREUX.

Warnings

North America Warnings

A Warning - Explosion Hazard - Substitution of components may impair suitability for Class I, Division 2. B Warning - Explosion Hazard - When in Hazardous Locations, turn off power before replacing or rewiring

modules. Warning - Explosion Hazard - Do not disconnect equipment unless power has been switched off or the area is known to be nonhazardous.

C Suitable for use in Class I, division 2 Groups A, B, C and D Hazardous Locations or Non-Hazardous Locations.

ATEX Warnings and Conditions of Safe Usage:

Power, Input, and Output (I/O) wiring must be in accordance with the authority having jurisdiction

A Warning - Explosion Hazard - When in hazardous locations, turn off power before replacing or wiring modules. B Warning - Explosion Hazard - Do not disconnect equipment unless power has been switched off or the area is

known to be non-hazardous.

C These products are intended to be mounted in an IP54 enclosure. The devices shall provide external means to

prevent the rated voltage being exceeded by transient disturbances of more than 40%. This device must be used only with ATEX certified backplanes.

D DO NOT OPEN WHEN ENERGIZED.

Warning: This module is not hot-swappable! Always remove power from the rack before inserting or removing this module, or damage may result to the module, the processor, or other connected devices.

Battery Life Advisory

The MVI46, MVI56, MVI56E, MVI69, and MVI71 modules use a rechargeable Lithium Vanadium Pentoxide battery to backup the real-time clock and CMOS. The battery should last for the life of the module. The module must be powered for approximately twenty hours before the battery becomes fully charged. After it is fully charged, the battery provides backup power for the CMOS setup and the real-time clock for approximately 21 days. When the battery is fully discharged, the module will revert to the default BIOS and clock settings.

Note: The battery is not user replaceable.

Markings

Electrical Ratings

 Backplane Current Load: 800 mA @ 5 Vdc  Operating Temperature: 0°C to 60°C (32°F to 140°F)  Storage Temperature: -40°C to 85°C (-40°F to 185°F)  Shock: 30 g operational, 50 g non-operational; Vibration: 5 g from 10 Hz to 150 Hz  Relative Humidity 5% to 95% (with no condensation)  All phase conductor sizes must be at least 1.3 mm(squared) and all earth ground conductors must be at least

4mm(squared).

Label Markings

Agency Approvals and Certifications

Agency Applicable Standards

ANSI / ISA ISA 12.12.01 Class I Division 2, GPs A, B, C, D CSA/cUL C22.2 No. 213-1987 CSA CB Certified IEC61010 ATEX EN60079-0 Category 3, Zone 2

EN60079-15

243333

MVI71-GEC ♦ PLC 5 Platform Contents Generic ASCII Ethernet Communication Module User Manual

Contents

Your Feedback Please ........................................................................................................................ 2

How to Contact Us .............................................................................................................................. 2

ProSoft Technology® Product Documentation .................................................................................... 2

Important Installation Instructions ....................................................................................................... 3

MVI (Multi Vendor Interface) Modules ................................................................................................ 3

Warnings ............................................................................................................................................. 3

Battery Life Advisory ........................................................................................................................... 3

Markings .............................................................................................................................................. 4

Guide to the MVI71-GEC User Manual 7

1 Start Here 9

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.6.1

System Requirements ............................................................................................. 10

Package Contents ................................................................................................... 11

Setting Jumpers ...................................................................................................... 12

Install the Module in the Rack ................................................................................. 13

Connect your PC to the Processor .......................................................................... 15

Download the Sample Program to the Processor ................................................... 16

Configuring the RSLinx Driver for the PC COM Port .............................................. 17

Connect your PC to the Module .............................................................................. 19

2 Module Configuration 21

2.1

2.2

2.1.1

2.1.2

2.1.3

2.1.4

2.1.5

Using ProSoft Configuration Builder ....................................................................... 22

Set Up the Project ................................................................................................... 22

Renaming PCB Objects .......................................................................................... 24

[Module] ................................................................................................................... 25

[Server x] ................................................................................................................. 25

Downloading the Project to the Module Using a Serial COM Port .......................... 27

IP Address ............................................................................................................... 28

3 Ladder Logic 29

3.1

3.2

Adding the Module to an Existing PLC5 Project ..................................................... 30

GECServerStat (Server Status Object) ................................................................... 32

4 Diagnostics and Troubleshooting 33

4.1

4.1.1

4.1.2

4.1.3

4.2

4.2.1

4.2.2

4.2.3

LED Status Indicators .............................................................................................. 34

Ethernet LED Indicators .......................................................................................... 34

Clearing a Fault Condition ....................................................................................... 35

Troubleshooting ....................................................................................................... 35

Using ProSoft Configuration Builder (PCB) for Diagnostics.................................... 36

Using the Diagnostic Window in ProSoft Configuration Builder .............................. 36

Navigation ............................................................................................................... 38

Main Menu ............................................................................................................... 39

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Contents MVI71-GEC ♦ PLC 5 Platform User Manual Generic ASCII Ethernet Communication Module

4.2.4

4.3

Network Menu ......................................................................................................... 42

Reading Status Data from the Module ................................................................... 43

5 Reference 45

5.1

5.2

5.3

5.4

5.5

5.1.1

5.1.2

5.1.3

5.2.1

5.3.1

5.3.2

5.3.3

5.5.1

Product Specifications ............................................................................................ 46

General Specifications ............................................................................................ 46

Hardware Specifications ......................................................................................... 46

Functional Specifications ........................................................................................ 47

Functional Overview ............................................................................................... 48

General Concepts ................................................................................................... 48

Cable Connections ................................................................................................. 66

Ethernet Connection ............................................................................................... 66

RS-232 Configuration/Debug Port .......................................................................... 67

DB9 to RJ45 Adaptor (Cable 14) ............................................................................ 69

MVI71-GEC Status Data Area ................................................................................ 70

MVI71-GEC Configuration Data ............................................................................. 74

MVI71-GEC Server Communication Module Configuration ................................... 74

6 Support, Service & Warranty 77

Contacting Technical Support .......................................................................................................... 77

6.1

6.2

6.1.1

6.1.2

6.1.3

6.2.1

6.2.2

6.2.3

6.2.4

6.2.5

6.2.6

6.2.7

6.2.8

6.2.9

6.2.10

Return Material Authorization (RMA) Policies and Conditions ............................... 79

Returning Any Product ............................................................................................ 79

Returning Units Under Warranty ............................................................................. 80

Returning Units Out of Warranty ............................................................................. 80

LIMITED WARRANTY ............................................................................................ 81

What Is Covered By This Warranty ........................................................................ 81

What Is Not Covered By This Warranty .................................................................. 82

Disclaimer Regarding High Risk Activities .............................................................. 82

Intellectual Property Indemnity ............................................................................... 83

Disclaimer of all Other Warranties .......................................................................... 83

Limitation of Remedies ** ....................................................................................... 84

Time Limit for Bringing Suit ..................................................................................... 84

No Other Warranties ............................................................................................... 84

Allocation of Risks .................................................................................................. 84

Controlling Law and Severability ............................................................................ 84

Index 85

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MVI71-GEC ♦ PLC 5 Platform Guide to the MVI71-GEC User Manual Generic ASCII Ethernet Communication Module User Manual

Guide to the MVI71-GEC User Manual

Function

Introduction (Must Do)

Diagnostic and Troubleshooting

Reference

Product Specifications

Support, Service, and Warranty

Index

Section to Read Details

Start Here (page 8) This section introduces the customer to the

→

Diagnostics and

→

Troubleshooting (page 33)

Reference (page 45)

→

Product Specifications (page

46)

Support, Service

→

and Warranty (page

77)

Index

module. Included are: package contents, system requirements, hardware installation, and basic configuration.

This section describes Diagnostic and Troubleshooting procedures.

These sections contain general references associated with this product and its Specifications..

This section contains Support, Service and Warranty information.

Index of chapters.

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MVI71-GEC ♦ PLC 5 Platform Start Here Generic ASCII Ethernet Communication Module User Manual

1 Start Here

In This Chapter

 System Requirements ........................................................................... 10

 Package Contents ................................................................................. 11

 Setting Jumpers .................................................................................... 12

 Install the Module in the Rack ............................................................... 13

 Connect your PC to the Processor ........................................................ 15

 Download the Sample Program to the Processor .................................. 16

 Connect your PC to the Module ............................................................ 19

To get the most benefit from this User Manual, you should have the following skills:

 Rockwell Automation® RSLogix™ software: launch the program, configure

ladder logic, and transfer the ladder logic to the processor

 Microsoft Windows: install and launch programs, execute menu commands,

navigate dialog boxes, and enter data

 Hardware installation and wiring: install the module, and safely connect

GEC and PLC devices to a power source and to the MVI71-GEC module’s application port(s)

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1.1 System Requirements

The MVI71-GEC module requires the following minimum hardware and software components:

 Rockwell Automation PLC processor, with compatible power supply and one

free slot in the rack, for the MVI71-GEC module. The module requires 800mA of available power.

 The PLC Processor must provide for at least 64 words of BTR/BTW area,

otherwise the module may not function correctly.

 Rockwell Automation RSLogix 5 programming software.  Rockwell Automation RSLinx communication software  Pentium® 100 MHz minimum. Pentium III 700 MHz (or better) recommended  Supported operating systems:

Microsoft Windows XP

Microsoft Windows 2000

Microsoft Windows NT v4.0 with Service Pack 3 or greater

Microsoft Windows ME

Microsoft Windows 98

 64 Mbytes of RAM minimum, 256 Mbytes of RAM recommended  100 Mbytes of free hard disk space (or more based on application

requirements)

 256-color VGA graphics adapter, 800 x 600 minimum resolution (True Color

1024 × 768 recommended)

 CD-ROM drive

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MVI71-GEC ♦ PLC 5 Platform Start Here Generic ASCII Ethernet Communication Module User Manual

1.2 Package Contents

The following components are included with your MVI71-GEC module, and are all required for installation and configuration.

Important: Before beginning the installation, please verify that all of the following items are present.

Qty. Part Name Part Number Part Description

1 MVI71-GEC Module MVI71-GEC Generic ASCII Ethernet Communication

1 Cable Cable #15, RS232

3 Cable Cable #14, RJ45 to

2 Adapter 1454-9F Two Adapters, DB9 Female to Screw

1 ProSoft Solutions CD Contains sample programs, utilities and

Module For RS232 Connection to the CFG Port

Null Modem

For DB9 Connection to Module’s Port DB9 Male Adapter cable

Terminal. For RS422 or RS485

Connections to Port 1 and 2 of the Module

documentation for the MVI71-GEC module.

If any of these components are missing, please contact ProSoft Technology Support for replacement parts.

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1.3 Setting Jumpers

The Setup Jumper acts as "write protection" for the module’s flash memory. In "write protected" mode, the Setup pins are not connected, and the module’s firmware cannot be overwritten. Do not jumper the Setup pins together unless you are directed to do so by ProSoft Technical Support.

The following illustration shows the MVI71-GEC jumper configuration.

Note: If you are installing the module in a remote rack, you may prefer to leave the Setup pins jumpered. That way, you can update the module’s firmware without requiring physical access to the module.

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1.4 Install the Module in the Rack

If you have not already installed and configured your PLC processor and power supply, please do so before installing the MVI71-GEC module. Refer to your Rockwell Automation product documentation for installation instructions.

Warning: You must follow all safety instructions when installing this or any other electronic devices. Failure to follow safety procedures could result in damage to hardware or data, or even serious injury or death to personnel. Refer to the documentation for each device you plan to connect to verify that suitable safety procedures are in place before installing or servicing the device.

After you have checked the placement of the jumpers, insert MVI71-GEC into the PLC™ chassis. Use the same technique recommended by Rockwell Automation to remove and install PLC modules.

Warning: This module is not hot-swappable! Always remove power from the rack before inserting or removing this module, or damage may result to the module, the processor, or other connected devices.

1 Turn power OFF. 2 Align the module with the top and bottom guides, and slide it into the rack

until the module is firmly against the backplane connector.

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3 With a firm but steady push, snap the module into place. 4 Check that the holding clips on the top and bottom of the module are securely

in the locking holes of the rack.

5 Make a note of the slot location. You will need to identify the slot in which the

module is installed in order for the sample program to work correctly. Slot numbers are identified on the green circuit board (backplane) of the PLC rack.

6 Turn power ON.

Note: If you insert the module improperly, the system may stop working, or may behave unpredictably.

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MVI71-GEC ♦ PLC 5 Platform Start Here Generic ASCII Ethernet Communication Module User Manual

1.5 Connect your PC to the Processor

1 Connect the right-angle connector end of the cable to your controller at the

communications port.

2 Connect the straight connector end of the cable to the serial port on your

computer.

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1.6 Download the Sample Program to the Processor

To download the sample program from RSLogix 5 to the PLC processor:

Note: The key switch on the front of the PLC processor must be in the REM position.

1 If you are not already online to the processor, open the Communications

menu, and then choose Download. RSLogix will establish communication with the processor.

2 Click the Download button to transfer the sample program to the processor. 3 When prompted, choose Computer to PLC

4 RSLogix will compile the program and transfer it to the processor. This

process may take a few minutes.

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MVI71-GEC ♦ PLC 5 Platform Start Here Generic ASCII Ethernet Communication Module User Manual

5 When the download is complete, RSLogix will open another confirmation

dialog box. Click OK to switch the processor from Program mode to Run mode.

Note: If you receive an error message during these steps, refer to your RSLogix documentation to interpret and correct the error.

1.6.1 Configuring the RSLinx Driver for the PC COM Port

If RSLogix is unable to establish communication with the processor, follow these steps.

1 Open RSLinx. 2 Open the C

OMMUNICATIONS

menu, and choose C

ONFIGURE DRIVERS

This action opens the Configure Drivers dialog box.

Note: If the list of configured drivers is blank, you must first choose and configure a driver from the

Available Driver Types list. The recommended driver type to choose for serial communication with the processor is RS-232 DF1 Devices.

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3 Click to select the driver, and then click C

ONFIGURE

. This action opens the

Configure RS-232 DF1 Devices dialog box.

4 Click the A

UTO-CONFIGURE

button. RSLinx will attempt to configure your

serial port to work with the selected driver.

5 When you see the message Auto Configuration Successful, click the OK

button to dismiss the dialog box.

Note: If the auto-configuration procedure fails, verify that the cables are connected correctly between the processor and the serial port on your computer, and then try again. If you are still unable to auto-configure the port, refer to your RSLinx documentation for further troubleshooting steps.

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MVI71-GEC ♦ PLC 5 Platform Start Here Generic ASCII Ethernet Communication Module User Manual

1.7 Connect your PC to the Module

With the module securely mounted, connect your PC to the Configuration/Debug port using an RJ45-DB-9 Serial Adapter Cable and a Null Modem Cable.

1 Attach both cables as shown. 2 Insert the RJ45 cable connector into the Configuration/Debug port of the

module.

3 Attach the other end to the serial port on your PC.

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MVI71-GEC ♦ PLC 5 Platform Module Configuration Generic ASCII Ethernet Communication Module User Manual

2 Module Configuration

In This Chapter

 Using ProSoft Configuration Builder ...................................................... 22

 IP Address ............................................................................................. 28

This section contains the setup procedure, data, and ladder logic for successful application of the MVI71-GEC module. Each step in the setup procedure is defined in order to simplify the use of the module.

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2.1 Using ProSoft Configuration Builder

ProSoft Configuration Builder (PCB) provides a convenient way to manage module configuration files customized to meet your application needs. PCB is not only a powerful solution for new configuration files, but also allows you to import information from previously installed (known working) configurations to new projects.

2.1.1 Set Up the Project

To begin, start ProSoft Configuration Builder. If you have used other Windows configuration tools before, you will find the screen layout familiar. ProSoft Configuration Builder’s window consists of a tree view on the left, an information pane and a configuration pane on the right side of the window. When you first start ProSoft Configuration Builder, the tree view consists of folders for Default Project and Default Location, with a Default Module in the Default Location folder. The following illustration shows the ProSoft Configuration Builder window with a new project.

Your first task is to add the MVI71-GEC module to the project. 1 Use the mouse to select "Default Module" in the tree view, and then click the

right mouse button to open a shortcut menu.

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MVI71-GEC ♦ PLC 5 Platform Module Configuration Generic ASCII Ethernet Communication Module User Manual

2 On the shortcut menu, choose "Choose Module Type". This action opens the

Choose Module Type dialog box.

3 In the Product Line Filter area of the dialog box, select MVI71. In the Select

Module Type dropdown list, select MVI71-GEC, and then click OK to save your settings and return to the ProSoft Configuration Builder window.

The next task is to set the module parameters.

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2.1.2 Renaming PCB Objects

Notice that the contents of the information pane and the configuration pane changed when you added the module to the project.

At this time, you may wish to rename the Default Project and Default Location folders in the tree view.

1 Select the object, and then click the right mouse button to open a shortcut

menu. From the shortcut menu, choose R

ENAME

. 2 Type the name to assign to the object. 3 Click away from the object to save the new name.

Configuring Module Parameters

1 Click the [+] sign next to the module icon to expand module information. 2 Click the [+] sign next to any icon to view module information and

configuration options.

3 Double-click any icon to open an Edit dialog box. 4 To edit a parameter, select the parameter in the left pane and make your

changes in the right pane.

5 Click OK to save your changes.

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MVI71-GEC ♦ PLC 5 Platform Module Configuration Generic ASCII Ethernet Communication Module User Manual

Creating Optional Comment Entries

1 Click the [+] to the left of the icon to expand the module

comments.

2 Double-click the icon. The Edit - Module Comment dialog box

appears.

3 Enter your comment and click OK to save your changes.

2.1.3 [Module]

This section of the file describes the database setup and module level parameters.

[Module] Module Name: MVI71-GEC Communication Module DEFAULT

Module Name

0 to 80 characters This parameter assigns a name to the module that can be viewed using the

configuration/debug port. Use this parameter to identify the module and the configuration file.

2.1.4 [Server x]

You can configure up to five servers ([Server 0] through [Server 4]). The configuration section for each server contains the same set of parameters. You can configure the parameters for each server to meet the requirements of your application.

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Enabled

Yes or No This parameter determines if the server will be utilized by the module. If a value

of "Yes" is entered, the server will be used. Any other value will disable the server.

Service Port Number

1 to 65535 This parameter sets the TCP/IP service port for this server. Each server can

have its own unique service port or can share the same number with other servers.

Connection Timeout

0 or 5000 to 65535 This parameter specifies the number of milliseconds the server will permit the

server to be inactive after a connection is made before closing the socket. This timeout period is reset on each read or write packet. If the parameter is set to 0, the connection will not timeout.

Connection Close Type

0, 1 or 2 This coded parameter defines the personality of the server after a connection is

made. If the parameter is set to 0, the socket will only be closed when a request from the client is received or the connection timeout is exceeded. If a value of 1 is selected, the server will close the socket after it transmits a single message. If a value of 2 is selected, the server will close the socket after it receives a message.

Swap Rx Data Bytes

Yes or No This parameter determines if the data received by the server will have the byte

order of the data swapped. If the parameter is set to No, no byte swapping will occur. If the parameter is set to Yes, the odd byte will be swapped with the even byte in each word of data received.

Swap Tx Data Bytes

Yes or No This parameter determines if the data to be transmitted by the module will have

the byte order of the data swapped. If the parameter is set to No, no byte swapping will occur. If the parameter is set to Yes, the odd byte will be swapped with the even byte in each word of data received.

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MVI71-GEC ♦ PLC 5 Platform Module Configuration Generic ASCII Ethernet Communication Module User Manual

2.1.5 Downloading the Project to the Module Using a Serial COM Port

For the module to use the settings you configured, you must download (copy) the updated Project file from your PC to the module.

To download the project file

1 In the tree view in ProSoft Configuration Builder, click once to select the

module.

2 Right-click the module icon to open a shortcut menu. From the shortcut

menu, choose D PC for a valid com port (this may take a few seconds). When PCB has found a valid COM port, the Download dialog box will open.

OWNLOAD FROM PC TO DEVICE

. The program will scan your

3 Choose the COM port to use from the dropdown list, and then click the

OWNLOAD

button.

The module will perform a platform check to read and load its new settings. When the platform check is complete, the status bar in the Download dialog box will display the message Module Running.

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Module Configuration MVI71-GEC ♦ PLC 5 Platform User Manual Generic ASCII Ethernet Communication Module

2.2 IP Address

In addition to the GEC.CFG, the MVI71-GEC module requires a second configuration file that identifies its Ethernet configuration. Without this configuration file, the module will not communicate properly on the network.

This file contains the Ethernet address information to be used by the module and may be transferred to and from the module from the Network command available on the debug port of the module. Please consult your network administrator for the correct settings for your network before placing this or any other Ethernet TCP/IP device upon your network.

Important: If the field "my_ip" does not exist, or if the wattcp.cfg file is corrupted or does not exist, the module will not function.

To set the Module’s IP Address

1 Locate the sample configuration files for your module on the ProSoft

Solutions CD.

2 Copy the configuration files and ladder to a location on your PC’s hard drive.

We recommend C:\temp.

3 After you move the files, right-click on each of the files, choose Properties,

and clear the READ ONLY check box.

4 Start Notepad.exe, or any other editor that can save plain text files. 5 Open the file WATTCP.CFG. The following example shows the contents of a

typical WATTCP.CFG file.

# ProSoft Technology # Default private class 3 address my_ip=192.168.0.100

# Default class 3 network mask netmask=255.255.255.0

# The gateway I wish to use gateway=192.168.0.1,192.168.0.0,255.255.255.0

6 Edit the file, using the IP addresses supplied by your network administrator.

Important: The module does not support DHCP (Dynamic Host Configuration Protocol) for obtaining an IP address from a server. This module must have its own static IP address that does not duplicate the IP address of any other device on the Ethernet network.

7 Save the file as WATTCP.CFG. You must now transfer the file to the module.

Refer to Transferring WATTCP.CFG to the module (page 43) for the correct procedure.

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MVI71-GEC ♦ PLC 5 Platform Ladder Logic Generic ASCII Ethernet Communication Module User Manual

3 Ladder Logic

In This Chapter

 Adding the Module to an Existing PLC5 Project .................................... 30

 GECServerStat (Server Status Object) ................................................. 32

Ladder logic is required for the MVI71-GEC module to work. Tasks that must be handled by the ladder logic are module data transfer, special block handling, and status data receipt. Additionally, a power-up handler may be needed to handle the initialization of the module’s data and to clear any processor fault conditions.

The sample ladder logic, on the inRAx CD-ROM, is extensively commented, to provide information on the purpose and function of each rung. For most applications, the sample ladder will work without modification.

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Ladder Logic MVI71-GEC ♦ PLC 5 Platform User Manual Generic ASCII Ethernet Communication Module

3.1 Adding the Module to an Existing PLC5 Project

1 Add the MVI71-GEC module to the project. Right-click the mouse button

on the I/O Configuration option in the Controller Organization window to display a pop-up menu. Select the New Module option from the I/O Configuration menu.

This action opens the following dialog box:

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MVI71-GEC ♦ PLC 5 Platform Ladder Logic Generic ASCII Ethernet Communication Module User Manual

2 Select the 1769-Module (Generic 1769 Module) from the list and click OK.

3 Enter the Name, Description and Slot options for your application, using the

values in the illustration above. You must select the Comm Format as Data INT in the dialog box, otherwise the module will not communicate over the

backplane of the CompactLogix rack. Click OK to continue.

4 Select the Request Packet Interval value for scanning the I/O on the module.

This value represents the minimum frequency the module will handle scheduled events. This value should not be set to less than 1 millisecond. Values between 1 and 10 milliseconds should work with most applications.

5 Save the module. Click OK to dismiss the dialog box. The Controller

Organization window now displays the module's presence. The following illustration shows the Controller Organization window:

6 Copy the Controller Tags from the sample program. 7 Copy the User Defined Data Types from the sample program. 8 Copy the Ladder Rungs from the sample program. 9 Save and Download the new application to the controller and place the

processor in run mode.

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3.2 GECServerStat (Server Status Object)

The GECServerStat object stores the status information related to each server on the module. All messages are counted for both receive and transmit operations. The object also contains the CfgErrword member. The following table describes the structure of this object.

Name Data Type Description

Enabled INT Flag to indicate if server is enabled

(1=Yes,0=No) State INT Current state of server IP INT[2] IP address of host connected to server Port INT TCP port for host connected to server Open INT Number of times server performed an open Est INT Number of times connection established Close INT Number of times socket closed Rx INT Number of messages received RxOverflow INT Number of receive buffer overflows Tx INT Number of messages transmitted TxOverflow INT Number of transmit buffer overflows Timeout INT Number of socket timeout conditions CfgErrword INT Configuration error word value for server

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4 Diagnostics and Troubleshooting

In This Chapter

 LED Status Indicators ............................................................................ 34

 Using ProSoft Configuration Builder (PCB) for Diagnostics................... 36

 Reading Status Data from the Module .................................................. 43

The module provides information on diagnostics and troubleshooting in the following forms:

 LED status indicators on the front of the module provide general information

on the module's status.

 Status data contained in the module can be viewed through the

Configuration/Debug port, using the troubleshooting and diagnostic capabilities of ProSoft Configuration Builder (PCB).

 Status data values can be transferred from the module to processor memory

and can be monitored there manually or by customer-created logic.

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4.1 LED Status Indicators

The LEDs indicate the module’s operating status as follows:

LED Color Status Indication

CFG Green On Data is being transferred between the module and a remote

Off No data is being transferred on the Configuration/Debug port.

P1 Green On Port not used

Off Port not used

P2 Green On Port not used

Off Port not used

APP Amber Off The MVI71-GEC is working normally.

On The MVI71-GEC module program has recognized a

BP ACT Amber On The LED is on when the module is performing a write

Off The LED is off when the module is performing a read

OK Red/

Green

BAT Red Off The battery voltage is OK and functioning.

Off The card is not receiving any power and is not securely

Green The module is operating normally. Red The program has detected an error or is being configured. If

On The battery voltage is low or battery is not present. Allow

terminal using the Configuration/Debug port.

communication error.

operation on the backplane.

operation on the backplane. Under normal operation, the LED should blink rapidly on and off.

plugged into the rack.

the LED remains red for over 10 seconds, the program has probably halted. Remove the card from the rack and re-insert the card to restart the module’s program.

battery to charge by keeping module plugged into rack for 24 hours. If BAT LED still does not go off, contact ProSoft Technology, as this is not a user serviceable item.

4.1.1 Ethernet LED Indicators

LED State Description

Data OFF No activity on the Ethernet port.

GREEN Flash The Ethernet port is actively transmitting or receiving data.

Link OFF No physical network connection is detected. No Ethernet

communication is possible. Check wiring and cables.

GREEN Solid Physical network connection detected. This LED must be ON

solid for Ethernet communication to be possible.

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4.1.2 Clearing a Fault Condition

Typically, if the OK LED on the front of the module turns RED for more than ten seconds, a hardware problem has been detected in the module or the program has exited.

To clear the condition, follow these steps:

1 Turn off power to the rack. 2 Remove the card from the rack. 3 Verify that all jumpers are set correctly. 4 If the module requires a Compact Flash card, verify that the card is installed

correctly.

5 Re-insert the card in the rack and turn the power back on. 6 Verify correct configuration data is being transferred to the module from the

PLC controller.

If the module's OK LED does not turn GREEN, verify that the module is inserted completely into the rack. If this does not cure the problem, contact ProSoft Technology Technical Support.

4.1.3 Troubleshooting

Use the following troubleshooting steps if you encounter problems when the module is powered up. If these steps do not resolve your problem, please contact ProSoft Technology Technical Support.

Processor Errors

Problem description Steps to take

Processor fault Verify that the module is plugged into the slot that has been configured

for the module in the I/O Configuration of RSLogix. Verify that the slot location in the rack has been configured correctly in the ladder logic.

Processor I/O LED flashes

This indicates a problem with backplane communications. A problem could exist between the processor and any installed I/O module, not just the MVI71-GEC. Verify that all modules in the rack are correctly configured in the ladder logic.

Module Errors

Problem description Steps to take

BP ACT LED (not present on MVI56E modules) remains OFF or blinks slowly MVI56E modules with scrolling LED display: <Backplane Status> condition reads ERR

OK LED remains RED The program has halted or a critical error has occurred. Connect to the

This indicates that backplane transfer operations are failing. Connect to the module’s Configuration/Debug port to check this.

To establish backplane communications, verify the following items:

 The processor is in RUN or REM RUN mode.  The backplane driver is loaded in the module.  The module is configured for read and write data block transfer.  The ladder logic handles all read and write block situations.  The module is properly configured in the processor I/O configuration

and ladder logic.

Configuration/Debug port to see if the module is running. If the program has halted, turn off power to the rack, remove the card from the rack and re-insert it, and then restore power to the rack.

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4.2 Using ProSoft Configuration Builder (PCB) for Diagnostics

The Configuration and Debug menu for this module is arranged as a tree structure, with the Main menu at the top of the tree, and one or more sub-menus for each menu command. The first menu you see when you connect to the module is the Main menu.

Because this is a text-based menu system, you enter commands by typing the [command letter] from your computer keyboard in the Diagnostic window in ProSoft Configuration Builder (PCB). The module does not respond to mouse movements or clicks. The command executes as soon as you press the

[

COMMAND LETTER

[

COMMAND LETTER

] — you do not need to press [E

NTER].

When you type a

], a new screen will be displayed in your terminal application.

4.2.1 Using the Diagnostic Window in ProSoft Configuration Builder

Tip: You can have a ProSoft Configuration Builder Diagnostics window open for more than one module at a time.

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To connect to the module’s Configuration/Debug serial port

1 Start PCB, and then select the module to test. Click the right mouse button to

open a shortcut menu.

2 On the shortcut menu, choose D

IAGNOSTICS

This action opens the Diagnostics dialog box.

3 Press [?] to open the Main menu.

If there is no response from the module, follow these steps:

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1 Click to configure the connection. On the Connection Setup dialog box, select

a valid com port or other connection type supported by the module.

2 Verify that the null modem cable is connected properly between your

computer’s serial port and the module. A regular serial cable will not work.

3 On computers with more than one serial port, verify that your communication

program is connected to the same port that is connected to the module.

If you are still not able to establish a connection, contact ProSoft Technology for assistance.

4.2.2 Navigation

All of the submenus for this module contain commands to redisplay the menu or return to the previous menu. You can always return from a submenu to the next higher menu by pressing [M] on your keyboard.

The organization of the menu structure is represented in simplified form in the following illustration:

The remainder of this section shows the menus available for this module, and briefly discusses the commands available to you.

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Keystrokes

The keyboard commands on these menus are usually not case sensitive. You can enter most commands in lowercase or uppercase letters.

The menus use a few special characters (?, -, +, @) that must be entered exactly as shown. Some of these characters will require you to use the SHIFT, CTRL, or

ALT keys to enter them correctly. For example, on US English keyboards, enter

the ? command as SHIFT and /. Also, take care to distinguish the different uses for uppercase letter "eye" (I),

lowercase letter "el" (L), and the number one (1). Likewise, uppercase letter "oh" (O) and the number zero (0) are not interchangeable. Although these characters look alike on the screen, they perform different actions on the module and may not be used interchangeably.

4.2.3 Main Menu

When you first connect to the module from your computer, your terminal screen will be blank. To activate the main menu, press the [?] key on your computer’s keyboard. If the module is connected properly, the following menu will appear.

Caution: Some of the commands available to you from this menu are designed for advanced debugging and system testing only, and can cause the module to stop communicating with the processor or with other devices, resulting in potential data loss or other communication failures. Use these commands only if you fully understand their potential effects, or if you are specifically directed to do so by ProSoft Technology Technical Support Engineers. There may be some special command keys that are not listed on the menu but that may activate additional diagnostic or debugging features. If you need these functions, you will be advised how to use them by Technical Support. Please be careful when pressing keys so that you do not accidentally execute an unwanted command.

Redisplaying the Menu

Press [?] to display the current menu. Use this command when you are looking at a screen of data, and want to view the menu choices available to you.

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Viewing Block Transfer Statistics

Press [B] to view the Block Transfer Statistics screen. Use this command to display the configuration and statistics of the backplane

data transfer operations between the module and the processor. The information on this screen can help determine if there are communication problems between the processor and the module.

Tip: Repeat this command at one-second intervals to determine the number of blocks transferred each second.

Viewing Module Configuration

Press [C] to view the Module Configuration screen. Use this command to display the current configuration and statistics for the

module.

Transferring the Configuration File from the PC to the Module

On the Diagnostics Menu this is referred to as Receive Module Configuration. Press [R] to receive (download) the configuration file from your PC to the module

and store the file on the module’s Compact Flash Card (Personality Module) or Flash RAM.

Press [Y] to confirm the file transfer, and then follow the instructions on the terminal screen to complete the file transfer process.

After the file has been successfully downloaded, the module will restart the program and load the new configuration information. Review the new configuration using menu commands [6] and [0] to verify that the module is configured correctly.

Transferring the Configuration File from The Module to the PC

On the Diagnostics Menu this is referred to as Send Module Configuration. Press [S] to send (upload) the configuration file from the module to your PC. Press [Y] to confirm the file transfer, and then follow the instructions on the

terminal screen to complete the file transfer process. After the file has been successfully uploaded, you can open and edit the file to

change the module’s configuration.

Resetting Diagnostic Data

Press [U] to reset the status counters for the Client and/or server(s) in the module.

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Viewing Version Information

Press [V] to view version information for the module. Use this command to view the current version of the software for the module, as

well as other important values. You may be asked to provide this information when calling for technical support on the product.

Values at the bottom of the display are important in determining module operation. The Program Scan Counter value is incremented each time a module’s program cycle is complete.

Tip: Repeat this command at one-second intervals to determine the frequency of program execution.

Warm Booting the Module

Press [W] from the Main menu to warm boot (restart) the module. This command will cause the program to exit and reload, refreshing configuration

parameters that must be set on program initialization. Only use this command if you must force the module to reboot.

Viewing Server Communication Status (Servers 0 to 4)

Use commands [1] [2] [3] [4] or [5] to view the communication status and statistics of the specified server. This information can be useful when troubleshooting communication problems.

Viewing Client Communication Status (Clients 10 to 14)

Use commands [E] [F] [G] [H] or [I] to view the communication status and statistics of the specified client. This information can be useful when troubleshooting communication problems.

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Viewing Server Configuration (Servers 0 to 4)

Use commands [6] [7] [8] [9] or [0] to view the configuration of the specified server.

Opening the Network Menu

Press [@] to open the Network menu. The Network menu allows you to send, receive and view the WATTCP.CFG file

that contains the IP, gateway and other network specification information. For more information about this submenu, see Network Menu (page 42).

Exiting the Program

Press [ESC] to restart the module and force all drivers to be loaded. The module will use the configuration stored in the module's flash memory to configure the module.

4.2.4 Network Menu

From the IEC-870-5-104 Server menu press [@] to display the IEC-870-5-104 Network menu screen. The Network menu allows you to send, receive, and view

the WATTCP.CFG file that contains the IP and module addresses, and other network information.

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Transferring WATTCP.CFG to the Module

Press [R] to transfer a new WATTCP.CFG file from the PC to the module. Use this command to change the network configuration for the module (for example, the module’s IP address).

Press [Y] to confirm the file transfer, and then follow the instructions on the terminal screen to complete the file transfer process.

Transferring WATTCP.CFG to the PC

Press [S] to transfer the WATTCP.CFG file from the module to your PC. Press [Y] to confirm the file transfer, and then follow the instructions on the

terminal screen to complete the file transfer process. After the file has been successfully transferred, you can open and edit the file to

change the module’s network configuration.

Viewing the WATTCP.CFG File on the module

Press [V] to view the module’s WATTCP.CFG file. Use this command to confirm the module’s current network settings.

Returning to the Main Menu

Press [M] to return to the Main menu.

4.3 Reading Status Data from the Module

The MVI71-GEC module returns a status data set to the PLC processor in each read block. This data is transferred to the PLC processor continuously with each read block.

The Configuration/Debug port provides the following functionality:

 Full view of the module’s configuration data  View of the module’s status data  Version Information  Control over the module (warm boot and cold boot)  Facility to upload and download the module’s configuration file

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5 Reference

In This Chapter

 Product Specifications ........................................................................... 46

 Functional Overview .............................................................................. 48

 Cable Connections ................................................................................ 66

 MVI71-GEC Status Data Area ............................................................... 70

 MVI71-GEC Configuration Data ............................................................ 74

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5.1 Product Specifications

The MVI71 Generic ASCII Ethernet Interface module is designed to allow PLC processors to interface easily with ASCII devices using the TCP/IP protocol. Compatible devices may be either ASCII instruments with built-in Ethernet or Ethernet connection via a thin server to the existing ASCII device.

Five servers and Clients are present on the module permitting both the reception and transmission of data between the Rockwell Automation processor and attached devices.

The MVI71-GEC module is a powerful communication interface for PLC processors. Developed under license from Rockwell Automation, the module incorporates proprietary backplane technology that enables powerful data access between the module and the PLC processor.

5.1.1 General Specifications

 Single Slot - 1771 backplane compatible  The module is recognized as an Input/Output module and has access to

processor memory for data transfer between processor and module

 Ladder Logic is used for data transfer between module and processor.

Sample ladder file included.

5.1.2 Hardware Specifications

Specification Description

Form Factor Single Slot 1771 chassis compatible

BTR/BTW data transfer

Local or remote rack Backplane current load 800 mA @ 5 V Operating temperature 32 to 140°F (0°C to 60°C) Storage temperature -40°F to 185°F (-40°C to 85°C) Shock 30g operational

50g non-operational Vibration 5 g from 10150 Hz Relative Humidity 5% to 95%, RH with no condensation LED Indicators Module status

Backplane transfer status

Application status

Serial activity and error LED status Configuration Serial Port (CFG) DB-9M PC compatible

RS-232

Hardware handshaking Ethernet Port (Ethernet

modules)

RJ45 Connector

Link and activity LED indicators

Electrical Isolation 1500 V rms at 50 Hz to 60 Hz

for 60 s, applied as specified in section 5.3.2 of IEC

60950: 1991

Ethernet Broadcast Storm Resiliency = less than or

equal to 5000 [ARP] frames-per-second and less

than or equal to 5 minutes duration

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5.1.3 Functional Specifications

 Five Servers and Clients to receive and/or transmit data  10/100 Base-T Ethernet-compatible interface  Configurable parameters

Service port number

Connection timeout

Close type

 Simple ladder logic operation  Setup and monitoring through RS-Logix 5 software and user-constructed

configuration file (GEC.CFG)

 PLC backplane interface via I/O access  Each Server monitors

State

IP and port number of connected Client

Error codes

 Each Client monitors

State

IP and port number of connected Server

Message related parameters

 ASCII character strings up to 2048 characters in length supported  Full hardware handshaking control, providing radio, modem, and multi-drop

support

 User-definable module memory usage, supporting the storage and transfer of

up to 4000 bytes to/from the control processor

 Module error and status conditions returned to processor for diagnostic

purposes

Module status

Port error status word (bit mapped)

Port receive state

Port receive character count

Port receive block count

Port transmit state

Port transmit character count

Port transmit block count

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5.2 Functional Overview

5.2.1 General Concepts

The following discussion explains several concepts that are important for understanding module operation.

Module Power Up

On power up the module begins performing the following logical functions: 1 Initialize hardware components

Initialize PLC backplane driver

Test and clear all RAM

Initialize the serial communication ports

2 Read configuration for module from GEC.CFG file on Compact Flash Disk 3 Initialize servers 4 Set up the serial communication interface for the debug/configuration port

After the module has received the configuration, the module will begin receiving and transmitting messages with devices on the Ethernet network.

Main Logic Loop

Upon completing the power-up configuration process, the module enters an infinite loop that performs the functions shown in the following diagram.

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Block Transfer Backplane Data Transfer

The MVI71-GEC module communicates directly over the PLC backplane. Data is paged between the module and the PLC processor across the backplane using BTR and BTW operations. Data is transferred from the module to the processor using the BTR blocks, and data is transferred from the processor to the module using BTW blocks.

The following illustration shows the data transfer method used to move data between the PLC processor, the MVI71-GEC module, and the Ethernet network.

All data transferred between the module and the processor over the backplane is through the BTR and BTW blocks. Ladder logic must be written in the PLC processor to interface the block data with user data files.

Normal Data Transfer

Normal data transfer includes the transferring of data received or to be transmitted on the servers and the status data. These data are transferred through read (BTR) and write (BTW) blocks. Refer to Module Configuration for a description of the ladder logic required to perform the data movement within the PLC processor. The structure and function of each block is discussed in the following topics.

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Read Block

These blocks of data transfer information from the module to the PLC processor. When data is received on one of the servers, a data block is built. The structure of this block type is shown in the following table.

Word

Offset

0 Block Sequence Number (Bumped each scan by module)

Received Data

58 Server 0 State

1 Server Number for data received. If the word contains a value of -1 or -2,

2 Number of characters (0 to 110) in receive block (3 to 57). If the receive

3 to 57 110 bytes of data received for specified server.

59 Server 1 State 60 Server 2 State 61 Server 3 State 62 Server 4 State 63 Number of characters processed from last write block.

Description

no receive data is present and the block contains status data. If the word contains a value from 0 to 4, the block contains data from one of the servers in the module.

data in the module is larger than 110 bytes, multiple blocks will be transferred. Any block with a value of -1 in this field represents the first or continuation block and the block contains 110 bytes of data. The last block of data will contain a positive number in this field that represents the number of characters in the last block.

Word Offset 0 contains an index value used to signal to the PLC processor that a new block is ready for processing. The ladder logic must recognize a change in this value and process the data encapsulated. If data is available for a server, a block containing data received is passed to the processor.

Word Offset 1 contains the server index (0 to 4) that is sending the data to the processor.

Word Offset 2 contains a value that determines the number of characters (or bytes) in the data area of the block. If the server receives a message longer than 110 bytes, it must send the received message in multiple blocks to the processor. In this case, the byte count field of the block will be set to -1 for each block where more than 110 characters are being sent by the server. Each block with a byte count field of -1 contains 110 bytes of data. The data set is located in the block starting at word offset 3. When the last block of data to send by the server is less than or equal to 110 bytes, the byte count field will be set to a number from 1 to

110. This signifies to the processor that this is the last block. The ladder logic must handle data received on each server enabled in the module.

If no data is available, the module will page one of the two status data images to the processor. If word 1 of the BTR block is set to -1, the data for the first three servers, the product and block transfer data is sent in the block. The format of this block is as follows:

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Object in GSCInStat Block

Offset Start

Seq Number 0 Sequence number for this block. Server Index 1 For this status data block, this word is set to a value of -1. PassCnt 2 Program cycle counter Product 3 Product name as ASCII string Rev 5 Revision level as ASCII string OP 7 Operating system level as ASCII string Run 9 Run number as ASCII string BlkErrs.Read 11 Number of blocks transferred from module to processor BlkErrs.Write 12 Number of blocks transferred from processor to module BlkErrs.Parse 13 Number of blocks parsed by module BlkErrs.Err 14 Number of block errors in module Server[0].Enabled 15 This flag defines if the server is utilized. A value of 0

Server[0].State 16 This flag defines the current state of the server. Server[0].IP 17 This double-word value contains the IP address of the client

Server[0].Port 19 This word value contains the port address for the client

Server[0].Open 20 This status value contains the total number of times the

Server[0].Established 21 This status value contains the total number of times a

Server[0].Closed 22 This status value contains the total number of times a close

Server[0].RxCount 23 This status value contains the total number of messages

Server[0].RxOverflow 24 This status value contains the total number of messages

Server[0].TxCount 25 This status value contains the total number of messages

Server[0].TxOverflow 26 This status value contains the total number of transmit

Server[0].Timeout 27 This status value contains the total number of times a

Server[0].CfgErrWord 28 This bit mapped word defines the configuration errors for the

Server[1].Enabled 29 This flag defines if the server is utilized. A value of 0

Server[1].State 30 This flag defines the current state of the server. Server[1].IP 31 This double-word value contains the IP address of the client

Description

indicates the server is not used. Any other value indicates the server is used.

connected to the server.

server performed an open operation.

connection was established on the socket.

operation was performed on the socket.

received by the server.

received that exceed the specified buffer size for the server.

transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

server.

indicates the server is not used. Any other value indicates the server is used.

connected to the server.

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Object in GSCInStat Block

Offset Start

Server[1].Port 33 This word value contains the port address for the client

Server[1].Open 34 This status value contains the total number of times the

Server[1].Established 35 This status value contains the total number of times a

Server[1].Closed 36 This status value contains the total number of times a close

Server[1].RxCount 37 This status value contains the total number of messages

Server[1].RxOverflow 38 This status value contains the total number of messages

Server[1].TxCount 39 This status value contains the total number of messages

Server[1].TxOverflow 40 This status value contains the total number of transmit

Server[1].Timeout 41 This status value contains the total number of times a

Server[1].CfgErrWord 42 This bit mapped word defines the configuration errors for the

Server[2].Enabled 43 This flag defines if the server is utilized. A value of 0

Server[2].State 44 This flag defines the current state of the server. Server[2].IP 45 This double-word value contains the IP address of the client

Server[2].Port 47 This word value contains the port address for the client

Server[2].Open 48 This status value contains the total number of times the

Server[2].Established 49 This status value contains the total number of times a

Server[2].Closed 50 This status value contains the total number of times a close

Server[2].RxCount 51 This status value contains the total number of messages

Server[2].RxOverflow 52 This status value contains the total number of messages

Server[2].TxCount 53 This status value contains the total number of messages

Server[2].TxOverflow 54 This status value contains the total number of transmit

Server[2].Timeout 55 This status value contains the total number of times a

Description

connected to the server.

server performed an open operation.

connection was established on the socket.

operation was performed on the socket.

received by the server.

received that exceed the specified buffer size for the server.

transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

server.

indicates the server is not used. Any other value indicates the server is used.

connected to the server.

server performed an open operation.

connection was established on the socket.

operation was performed on the socket.

received by the server.

received that exceed the specified buffer size for the server.

transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

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Object in GSCInStat Block

Offset Start

Server[2].CfgErrWord 56 This bit mapped word defines the configuration errors for the

Reserved 57 to 62 This data area is reserved for future use. Last Write Count 63 This word contains the number of characters written on

Description

server.

server from last BTR block.

If the word 1 of the BTR block is set to -2, the data for the last two servers is passed to the processor. The format of this block is as follows:

Object in GSCInStat Block

Offset Start

Seq Number 0 Sequence number for this block. Server Index 1 For this status data block, this word is set to a value of -2. PassCnt 2 Program cycle counter Product 3 Product name as ASCII string Rev 5 Revision level as ASCII string OP 7 Operating system level as ASCII string Run 9 Run number as ASCII string BlkErrs.Read 11 Number of blocks transferred from module to processor BlkErrs.Write 12 Number of blocks transferred from processor to module BlkErrs.Parse 13 Number of blocks parsed by module BlkErrs.Err 14 Number of block errors in module Server[3].Enabled 15 This flag defines if the server is utilized. A value of 0

Server[3].State 16 This flag defines the current state of the server. Server[3].IP 17 This double-word value contains the IP address of the client

Server[3].Port 19 This word value contains the port address for the client

Server[3].Open 20 This status value contains the total number of times the

Server[3].Established 21 This status value contains the total number of times a

Server[3].Closed 22 This status value contains the total number of times a close

Server[3].RxCount 23 This status value contains the total number of messages

Server[3].RxOverflow 24 This status value contains the total number of messages

Server[3].TxCount 25 This status value contains the total number of messages

Server[3].TxOverflow 26 This status value contains the total number of transmit

Description

indicates the server is not used. Any other value indicates the server is used.

connected to the server.

server performed an open operation.

connection was established on the socket.

operation was performed on the socket.

received by the server.

received that exceed the specified buffer size for the server.

transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

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Object in GSCInStat Block

Offset Start

Server[3].Timeout 27 This status value contains the total number of times a

Server[3].CfgErrWord 28 This bit mapped word defines the configuration errors for the

Server[4].Enabled 29 This flag defines if the server is utilized. A value of 0

Server[4].State 30 This flag defines the current state of the server. Server[4].IP 31 This double-word value contains the IP address of the client

Server[4].Port 33 This word value contains the port address for the client

Server[4].Open 34 This status value contains the total number of times the

Server[4].Established 35 This status value contains the total number of times a

Server[4].Closed 36 This status value contains the total number of times a close

Server[4].RxCount 37 This status value contains the total number of messages

Server[4].RxOverflow 38 This status value contains the total number of messages

Server[4].TxCount 39 This status value contains the total number of messages

Server[4].TxOverflow 40 This status value contains the total number of transmit

Server[4].Timeout 41 This status value contains the total number of times a

Server[4].CfgErrWord 42 This bit mapped word defines the configuration errors for the

Reserved 43 to 62 This data area is reserved for future use. Last Write Count 63 This word contains the number of characters written on

Description

connection timeout occurred on the socket.

server.

indicates the server is not used. Any other value indicates the server is used.

connected to the server.

server performed an open operation.

connection was established on the socket.

operation was performed on the socket.

received by the server.

received that exceed the specified buffer size for the server.

transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

server.

server from last BTR block.

If word 1 of the Input Image block is set to -3, the data for the first three clients is passed to the processor. The format of this block is as follows:

Parameter Block Offset

Start

Seq Number 0 Sequence number for this block. Server Index 1 For this status data block, this word is set to a value of -3. PassCnt 2 Program cycle counter Product 3 Product name as ASCII string Rev 5 Revision level as ASCII string

Description

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Parameter Block Offset

Start

OP 7 Operating system level as ASCII string Run 9 Run number as ASCII string BlkErrs.Read 11 Number of blocks transferred from module to processor BlkErrs.Write 12 Number of blocks transferred from processor to module BlkErrs.Parse 13 Number of blocks parsed by module BlkErrs.Err 14 Number of block errors in module Client[0].Connected 15 This flag defines if the client is utilized and connected to a

Client[0].State 16 This flag defines the current state of the client. Client[0].IP 17 & 18 This double-word value contains the IP address of the

Client[0].Port 19 This word value contains the port address for the server

Client[0].RxCount 20 This status value contains the total number of messages

Client[0].RxOverflow 21 This status value contains the total number of messages

Client[0].TxCount 22 This status value contains the total number of messages

Client[0].TxOverflow 23 This status value contains the total number of transmit

Client[0].spare 24 Reserved for future use Client[1].Connected 25 This flag defines if the client is utilized and connected to a

Client[1].State 26 This flag defines the current state of the client. Client[1].IP 27 & 28 This double-word value contains the IP address of the

Client[1].Port 29 This word value contains the port address for the server

Client[1].RxCount 30 This status value contains the total number of messages

Client[1].RxOverflow 31 This status value contains the total number of messages

Client[1].TxCount 32 This status value contains the total number of messages

Client[1].TxOverflow 33 This status value contains the total number of transmit

Client[1].spare 34 Reserved for future use

Description

server. A value of 0 indicates the client is not connected and can be utilized for a connection. Any other value indicates the client is connected and being used.

server connected to the client.

connected to the client.

received by the client.

received that exceed the specified buffer size for the client.

transmitted by the client.

messages that exceeded the specified maximum buffer size for the client.

server. A value of 0 indicates the client is not connected and can be utilized for a connection. Any other value indicates the client is connected and being used.

server connected to the client.

connected to the client.

received by the client.

received that exceed the specified buffer size for the client.

transmitted by the client.

messages that exceeded the specified maximum buffer size for the client.

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Parameter Block Offset

Start

Client[2].Connected 35 This flag defines if the client is utilized and connected to a

Client[2].State 36 This flag defines the current state of the client. Client[2].IP 37 & 38 This double-word value contains the IP address of the

Client[2].Port 39 This word value contains the port address for the server

Client[2].RxCount 40 This status value contains the total number of messages

Client[2].RxOverflow 41 This status value contains the total number of messages

Client[2].TxCount 42 This status value contains the total number of messages

Client[2].TxOverflow 43 This status value contains the total number of transmit

Client[2].spare 44 Reserved for future use Reserved 45 to 57 This data area is reserved for future use. Server States 58 to 62 State of each of the five servers. Last Write Count 63 This word contains the number of characters written on

Description

server. A value of 0 indicates the client is not connected and can be utilized for a connection. Any other value indicates the client is connected and being used.

server connected to the client.

connected to the client.

received by the client.

received that exceed the specified buffer size for the client.

transmitted by the client.

messages that exceeded the specified maximum buffer size for the client.

server from last BTR block.

If word 1 of the Input Image block is set to -4, the data for the last two clients is passed to the processor. The format of this block is as follows:

Parameter Block Offset

Start

Seq Number 0 Sequence number for this block. Server Index 1 For this status data block, this word is set to a value of -4. PassCnt 2 Program cycle counter Product 3 Product name as ASCII string Rev 5 Revision level as ASCII string OP 7 Operating system level as ASCII string Run 9 Run number as ASCII string BlkErrs.Read 11 Number of blocks transferred from module to processor BlkErrs.Write 12 Number of blocks transferred from processor to module BlkErrs.Parse 13 Number of blocks parsed by module BlkErrs.Err 14 Number of block errors in module Client[3].Connected 15 This flag defines if the client is utilized and connected to a

Client[3].State 16 This flag defines the current state of the client.

Description

server. A value of 0 indicates the client is not connected and can be utilized for a connection. Any other value indicates the client is connected and being used.

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Parameter Block Offset

Start

Client[3].IP 17 & 18 This double-word value contains the IP address of the

Client[3].Port 19 This word value contains the port address for the server

Client[3].RxCount 20 This status value contains the total number of messages

Client[3].RxOverflow 21 This status value contains the total number of messages

Client[3].TxCount 22 This status value contains the total number of messages

Client[3].TxOverflow 23 This status value contains the total number of transmit

Client[3].spare 24 Reserved for future use Client[4].Connected 25 This flag defines if the client is utilized and connected to a

Client[4].State 26 This flag defines the current state of the client. Client[4].IP 27 & 28 This double-word value contains the IP address of the

Client[4].Port 29 This word value contains the port address for the server

Client[4].RxCount 30 This status value contains the total number of messages

Client[4].RxOverflow 31 This status value contains the total number of messages

Client[4].TxCount 32 This status value contains the total number of messages

Client[4].TxOverflow 33 This status value contains the total number of transmit

Client[4].spare 34 Reserved for future use Reserved 35 to 57 This data area is reserved for future use. Server States 58 to 62 State of each of the five servers. Last Write Count 63 This word contains the number of characters written on

Description

server connected to the client.

connected to the client.

received by the client.

received that exceed the specified buffer size for the client.

transmitted by the client.

messages that exceeded the specified maximum buffer size for the client.

server. A value of 0 indicates the client is not connected and can be utilized for a connection. Any other value indicates the client is connected and being used.

server connected to the client.

connected to the client.

received by the client.

received that exceed the specified buffer size for the client.

transmitted by the client.

messages that exceeded the specified maximum buffer size for the client.

server from last BTR block.

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Write Block

These blocks of data transfer information from the PLC processor to the module. The structure of the BTW blocks used to transfer this data is shown in the following table.

Word

Offset

0 Block Sequence Number (Read block number as set by module)

Transmit Data

62 Server Control Word

1 Server Number for data to transmit. If the word contains a value of -1, no

2 Number of characters to transmit to server. Each block can transmit up to

3 to 61 118 bytes of data to transmit on specified server.

63 Module Control Word

Description

transmit data is present. If the word contains a value from 0 to maximum number of servers -1, the block contains data to send to the specified server in the module..

118 bytes of data. If this word contains a value of -1, the block contains 118 bytes of data and more blocks of data are to follow. When the module received the last block containing a positive value representing the number of bytes in the

block, the server will transmit the data to the client.

In Word Offset 0 the Block Sequence Number is the value set by the module received on the last read block transfer through the BTR on the module. The ladder logic should copy this value from word 0 of the BTR image to word 0 of BTW image in the ladder logic. This is the last operation performed when constructing the write block. The module’s program will trigger the process write block function when a new value is recognized in word 0 of the BTW image.

Word 1 of the block defines the server index that should receive the message. If the word is set to a value of -1, there is no data in the message. A value of 0 to 4 will cause the enclosed message to be sent to the server if the message length is set to a value other than zero and the server has an open connection. Word 2 of the block defines the length of data in the block. Up to 118 bytes of data can be sent in each block starting at word offset 3 in the block. If the message to be sent to a server is longer than 118 bytes, multiple blocks are required. As long as more than 118 bytes are required to send, the message length field should be set to a value of -1 and 118 bytes of data should be placed in the block. When 118 or fewer bytes remain to be sent, the message length field should be set to that value and the remaining data placed in the block. The server will accept messages up to a length of 8192 bytes. If a message longer than 8192 bytes is sent to a server, a transmit overflow error will be recorded and the message will be sent when 8192 bytes are received. The remaining part of the message will be sent as it is received.

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The last two words of the image control the server or the module. The server control word (word offset 62) controls the server. The following table lists the values recognized by the module:

Word Offset

62 0 No operation to perform

Code Definition

1 Close socket after transmit operation 2 Abort socket after transmit operation

If a value of 0 is present in the field, no action is taken by the server. If a value of 1 is present in the field, the server will close the socket after it transmits the message contained in the block. If a value of 2 is present, the server will send the message contained in the block and then force the connection closed by sending a reset message to the client.

Word 63 is utilized to control the module. Two commands are recognized by the module as displayed in the following table.

Word Offset

63 0 No operation to perform

Code Definition

-1 Warm boot module

-2 Cold boot module

-30 Close server 0

-31 Close server 1

-32 Close server 2

-33 Close server 3

-34 Close server 4

The module performs the action specified in the command control word.

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Handling Multiple Blocks

An important concept to understand about the MVI71-GEC module is how multiple blocks are handled.

The buffer size supports 4096 bytes, but the module can only send 110 bytes at each scan to the processor. For example, if a device sends a message that contains 550 bytes to the module, it will break it down to five blocks of 110 bytes. The first four blocks will set the number of characters parameter to -1, indicating that each block is part of the same message. The last block will have the number of characters parameter set to 110, indicating that there are no more blocks from that message.

The same holds true for writing data from the processor to the module, in which case you can write 118 bytes each time to the module. The module buffers all the data until it receives a block that has the number of characters parameter set to >=0. In this case, it sends all data to the client connected to that server.

The ladder logic should handle multiple blocks. The main example ladder logic is very simple and will only handle up to 110 bytes since it does not check the status of the number of characters parameter. Refer to the Reference chapter for an example of ladder logic that handles messages containing multiple blocks.

Important: You should be aware that messages are usually broken down into smaller frames by the IP layer in a specific LAN or WAN according to the Maximum Transmit Unit (MTU) of the network. For example, a message that contains 2000 bytes can be broken down into two messages by the IP layer in the network (after it is sent to the module). The same issue is applied when a client sends data to the server; although a client sends a single message to the module, it could be broken down into smaller fragments before it gets to the module. In this case, the module would interpret it as two different messages. It is the application layer’s responsibility to define when a message is finished. Therefore, you should consider using some kind of control that allows the ladder to identify different messages as part of a single message. This could be accomplished by using a specific character at the end of each message or by using a fixed length for each message.

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Side-Connect Backplane Data Transfer

The side-connect interface is the simplest method to implement the module. Minimal ladder logic is required for the interface because the driver handles data movement between the module and the processor automatically. Additionally, this interface is much faster than the block transfer interface. The data flow associated with this interface is shown in the following diagram:

The value found in the SC_DATA.TXT file on the module determines the starting file number for the side-connect interface. The following table lists the files required for the side-connect interface:

File Number Example Size Description

Cfg File N10 250 Data transferred from the processor to the module Cfg File+1 N11 250 Data transferred from the module to the processor

The first file is used by the module to read data placed in the file by the processor. The second file places received data from the network into the processor. It is very important that these files be defined to prevent the processor from faulting.

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These files have fixed formats that are discussed below. Data received by the servers on the modules is passed to the read data file. The format of this file is shown in the following table.

Word

Offset

0 Server Number for data received. If the word contains a value of -1, no

Received Data

Module Status

185 to 247 Spare data area for future use.

1 Number of characters (0 to 200) in receive block (2 to 101). If the receive

2 to 101 200 bytes of data received for specified server. 102 to 184 This data area contains the status data block. Each block transferred to

248 Number of characters processed from last write block. 249 Block Sequence Number (Bumped each scan by module)

Description

receive data is present. If the word contains a value from 0 to 4, the block contains data from one of the servers in the module.

data in the module is larger than 200 bytes, multiple blocks will be transferred. Any block with a value of -1 in this field represents the first or continuation block and the block contains 200 bytes of data. The last block of data will contain a positive number in this field that represents the number of characters in the last block.

the processor contains this set of information.

Word 249 is used as a sequence number for the block of data presented to the processor. When this number changes, the processor should read the new block of data. Word 248 of the block informs the PLC processor of the number of bytes processed from the last write block. Word 0 of the block informs the processor the source of the data. If the word is set to a value of -1, the block does not contain any received data and only the status data (words 102 to 184) is significant in the block. If the word contains a value of 0 to 4, this value represents the server that received the message. Ladder logic should be written to handle each enabled server in the module and to process the data received. Word 1 of the image contains a byte count of the number of characters in the received message that begins at word 2.

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After the processor has processed the read block, it should prepare a write block for the module. The format of this block (built in the write file) is shown in the following table.

Word

Offset

0 Block Sequence Number (Read block number as set by module)

Transmit Data

203 to 245 Reserved for future use

1 Server Number for data to transmit. If the word contains a value of -1, no

2 Number of characters to transmit to server. Each block can transmit up to

3 to 202 Data to transmit on specified server.

246 Server Control Word 247 Module Control Word

Description

transmit data is present. If the word contains a value from 0 to max number of servers -1, the block contains data to send to the specified server in the module..

400 bytes of data. If this word contains a value of -1, the block contains 400 bytes of data and more blocks of data are to follow. When the module received the last block containing a positive value representing the number of bytes in the block, the server will transmit the data to the client.

Words 246 and 247 control the server and module as discussed in the previous section. If data is to be transmitted to a server, word 1 should be set to the appropriate server index value. If a value of -1 is placed in the word, no transmit data will be processed by the module (null transmit block). The number of bytes in the message to transmit must be placed in word 2 and the data placed in the block starting at word 3. After the block is constructed, the ladder logic should copy the last block sequence number received in the last read block into word 0 of the write block. This will trigger the module to process the new write data block and to construct a new read block.

Network Data Transfer

In order for data to be transferred between the module and another device, a TCP/IP connection must be made between a client and a server on the module. The MVI71-GEC module contains five servers that listen on the user assigned service ports waiting for a connection. When a client devices wishes to send data to the module, it must open a TCP/IP connection to the module. After the connection is established, either device can send and receive data. When either device is finished with the connection, the connection must be closed. This operation can be initiated from either end device.

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The MVI71-GEC module servers are configured to handle their TCP/IP session independently. The user parameter Connection Timeout is utilized to determine the amount of time a connection can remain idle before the server will close the connection. If the parameter is set to 0, the server will not perform the timeout logic and the socket will never be closed by the server on an idle condition. If this feature is utilized, it can prevent connections that may be lost and were not properly closed. For example, if the link between the client and the server is lost (broken connection), the server will attempt to gently close the connection after the timeout expires. When no response is received from the client, the server will abort the connection and set up to accept a new connection. If the connection timeout feature was not utilized in the situation above, the server will not be available until the TCP/IP stack closes the socket.

Each server on the module is assigned its own server port number. This does not mean that two or more servers cannot share the same port number. In fact this might be desirable in some instances. It is up to the ladder logic to keep track of each message and to insure that a request/response transaction is associated with the correct connection. Information to keep track of each connection is passed in each input image. The status data set provides the IP address and TCP port address for the connection on each server. Each message transferred between the module and the processor has a server index word. This word associates the message with a server, which is associated with a connection to a specific IP address and TCP port address. Therefore, each connection is specified to the processor by the server index. The following illustration shows a snapshot of the modules status data:

Server Status Data Description of Server

Server 0 IP of Host (192.168.0.100) Port of

Host (1243) State = 1

Server 1 IP of Host (192.168.0.100) Port of

Host (1244) State = 1

Server 2 IP of Host (192.168.0.101) Port of

Host (56443) State = 1

Server 3 IP of Host (192.168.0.102) Port of

Host (7943) State = 1

Server 4 IP of Host (0.0.0.0) Port of Host (0)

State = 0

This server is connected (State=1) to IP address 192.168.0.100 on TCP port 1243.

This server is connected (State=1) to IP address 192.168.0.100 on TCP port 1244.

This server is connected (State=1) to IP address 192.168.0.101 on TCP port 56443.

This server is connected (State=1) to IP address 192.168.0.102 on TCP port 7943.

This server is not connected (State not equal to 1) and is waiting for a connection.

Ladder logic can send messages to the clients connected to servers 0 to 3. Messages sent to server 4 will not be sent from the module because there is no connection active on that server.

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Each server has a state value in the status data area. This value is utilized by the ladder logic to determine if a connection is present on server. The following table defines the state status values used by each server:

State Value Definition

-1 Server is initializing and is being set up to listen. 0 The server is waiting for a client to establish a connection. 1 The server has established a connection with a client and can send or receive

data. 1000 The server has initiated a close operation on the connection. 1001 The server is waiting for the close on the connection to complete. 1002 The server is issuing an abort (reset) on the connection. The socket is forced

closed. 3000 The client is issuing the ARP command request and waiting for the response. 3001 The client has received the ARP response and has opened the socket.

Ladder logic should only direct messages to servers that have a state status value of 1. The module will ignore all messages sent to servers with any other state value.

When the ladder logic sends a message to a server, it can request that the socket be closed after the message is sent. The server control word in the output image is used for this purpose. Place a value of 1 in this register to gently close the connection after the message is sent. If a value of 2 is placed in the register, the server will abort the connection to force the socket closed (send a message with the Reset Flag set to the client). Most applications will have the client close the socket.

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5.3 Cable Connections

The MVI71-GEC module has the following functional communication connections installed:

 One Ethernet port (RJ45 connector)  One RS-232 Configuration/Debug port (RJ45 connector)

5.3.1 Ethernet Connection

The MVI71-GEC module has an RJ45 port located on the front of the module, labeled Ethernet, for use with the TCP/IP network. The module is connected to the Ethernet network using an Ethernet cable between the module’s Ethernet port and an Ethernet switch or hub.

Note: Depending on hardware configuration, you may see more than one RJ45 port on the module. The Ethernet port is labeled Ethernet. Warning: The MVI71-GEC module is NOT compatible with Power Over Ethernet (IEEE802.3af / IEEE802.3at) networks. Do NOT connect the module to Ethernet devices, hubs, switches or networks that supply AC or DC power over the Ethernet cable. Failure to observe this precaution may result in damage to hardware, or injury to personnel. Important: The module requires a static (fixed) IP address that is not shared with any other device on the Ethernet network. Obtain a list of suitable IP addresses from your network administrator BEFORE configuring the Ethernet port on this module.

Ethernet Port Configuration - wattcp.cfg

The wattcp.cfg file must be set up properly in order to use a TCP/IP network connection. You can view the current network configuration in ProSoft Configuration Builder (PCB), as shown:

You may also view the network configuration using a PC serial port connection and an ASCII terminal program (like Windows HyperTerminal) by selecting [@] (Network Menu) and [V] (View) options when connected to the Debug port. For more information on serial port access, see the chapter on Diagnostics and Troubleshooting (page 33).

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5.3.2 RS-232 Configuration/Debug Port

This port is physically an RJ45 connection. An RJ45 to DB-9 adapter cable is included with the module. This port permits a PC-based terminal emulation program to view configuration and status data in the module and to control the module. The cable pinout for communications on this port is shown in the following diagram.

Disabling the RSLinx Driver for the Com Port on the PC

The communication port driver in RSLinx can occasionally prevent other applications from using the PC’s COM port. If you are not able to connect to the module’s configuration/debug port using ProSoft Configuration Builder (PCB),

HyperTerminal or another terminal emulator, follow these steps to disable the RSLinx driver.

1 Open RSLinx and go to C 2 Make sure that you are not actively browsing using the driver that you wish to

stop. The following shows an actively browsed network.

OMMUNICATIONS

> RSWHO.

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3 Notice how the DF1 driver is opened, and the driver is looking for a processor

on node 1. If the network is being browsed, then you will not be able to stop this driver. To stop the driver your RSWho screen should look like this:

Branches are displayed or hidden by clicking on the or the icons.

4 When you have verified that the driver is not being browsed, go to

OMMUNICATIONS

> C

ONFIGURE DRIVERS

You may see something like this:

If you see the status as running, you will not be able to use this com port for anything other than communication to the processor. To stop the driver press the S

TOP

button on the side of the window:

5 After you have stopped the driver you will see the following.

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6 You may now use the com port to connect to the debug port of the module.

Note: You may need to shut down and restart your PC before it will allow you to stop the driver (usually only on Windows NT machines). If you have followed all of the above steps, and it will not stop the driver, then make sure you do not have RSLogix open. If RSLogix is not open, and you still cannot stop the driver, then reboot your PC.

5.3.3 DB9 to RJ45 Adaptor (Cable 14)

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5.4 MVI71-GEC Status Data Area

This section contains a listing of the data contained in the MVI71-GEC status data object.

Object In GSCInStat Block Offset

Start

PassCnt 102 Program cycle counter Product 103 Product name as ASCII string Rev 105 Revision level as ASCII string OP 107 Operating system level as ASCII string Run 109 Run number as ASCII string BlkErrs.Read 111 Number of blocks transferred from module to processor BlkErrs.Write 112 Number of blocks transferred from processor to module BlkErrs.Parse 113 Number of blocks parsed by module BlkErrs.Err 114 Number of block errors in module Server[0].Enabled 115 This flag defines if the server is utilized. Y indicates

Server[0].State 116 This flag defines the current state of the server. Server[0].IP 117 This double-word value contains the IP address of the

Server[0].Port 119 This word value contains the port address for the client

Server[0].Open 120 This status value contains the total number of times the

Server[0].Established 121 This status value contains the total number of times a

Server[0].Closed 122 This status value contains the total number of times a

Server[0].RxCount 123 This status value contains the total number of

Server[0].RxOverflow 124 This status value contains the total number of

Server[0].TxCount 125 This status value contains the total number of

Server[0].TxOverflow 126 This status value contains the total number of transmit

Server[0].Timeout 127 This status value contains the total number of times a

Server[0].CfgErrWord 128 This bit mapped word defines the configuration errors

Server[1].Enabled 129 This flag defines if the server is utilized. Y indicates

Server[1].State 130 This flag defines the current state of the server.

Description

that the server is enabled. N indicates that the server is disabled as ASCII string.

client connected to the server.

connected to the server.

server performed an open operation.

connection was established on the socket.

close operation was performed on the socket.

messages received by the server.

messages received that exceed the specified buffer size for the server.

messages transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

for the server.

that the server is enabled. N indicates that the server is disabled as ASCII string.

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Object In GSCInStat Block Offset

Start

Server[1].IP 131 This double-word value contains the IP address of the

Server[1].Port 133 This word value contains the port address for the client

Server[1].Open 134 This status value contains the total number of times the

Server[1].Established 135 This status value contains the total number of times a

Server[1].Closed 136 This status value contains the total number of times a

Server[1].RxCount 137 This status value contains the total number of

Server[1].RxOverflow 138 This status value contains the total number of

Server[1].TxCount 139 This status value contains the total number of

Server[1].TxOverflow 140 This status value contains the total number of transmit

Server[1].Timeout 141 This status value contains the total number of times a

Server[1].CfgErrWord 142 This bit mapped word defines the configuration errors

Server[2].Enabled 143 This flag defines if the server is utilized. Y indicates

Server[2].State 144 This flag defines the current state of the server. Server[2].IP 145 This double-word value contains the IP address of the

Server[2].Port 147 This word value contains the port address for the client

Server[2].Open 148 This status value contains the total number of times the

Server[2].Established 149 This status value contains the total number of times a

Server[2].Closed 150 This status value contains the total number of times a

Server[2].RxCount 151 This status value contains the total number of

Server[2].RxOverflow 152 This status value contains the total number of

Server[2].TxCount 153 This status value contains the total number of

Server[2].TxOverflow 154 This status value contains the total number of transmit

Description

client connected to the server.

connected to the server.

server performed an open operation.

connection was established on the socket.

close operation was performed on the socket.

messages received by the server.

messages received that exceed the specified buffer size for the server.

messages transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

for the server.

that the server is enabled. N indicates that the server is disabled as ASCII string.

client connected to the server.

connected to the server.

server performed an open operation.

connection was established on the socket.

close operation was performed on the socket.

messages received by the server.

messages received that exceed the specified buffer size for the server.

messages transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

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Object In GSCInStat Block Offset

Start

Server[2].Timeout 155 This status value contains the total number of times a

Server[2].CfgErrWord 156 This bit mapped word defines the configuration errors

Server[3].Enabled 157 This flag defines if the server is utilized. Y indicates

Server[3].State 158 This flag defines the current state of the server. Server[3].IP 159 This double-word value contains the IP address of the

Server[3].Port 161 This word value contains the port address for the client

Server[3].Open 162 This status value contains the total number of times the

Server[3].Established 163 This status value contains the total number of times a

Server[3].Closed 164 This status value contains the total number of times a

Server[3].RxCount 165 This status value contains the total number of

Server[3].RxOverflow 166 This status value contains the total number of

Server[3].TxCount 167 This status value contains the total number of

Server[3].TxOverflow 168 This status value contains the total number of transmit

Server[3].Timeout 169 This status value contains the total number of times a

Server[3].CfgErrWord 170 This bit mapped word defines the configuration errors

Server[4].Enabled 171 This flag defines if the server is utilized. Y indicates

Server[4].State 172 This flag defines the current state of the server. Server[4].IP 173 This double-word value contains the IP address of the

Server[4].Port 175 This word value contains the port address for the client

Server[4].Open 176 This status value contains the total number of times the

Server[4].Established 177 This status value contains the total number of times a

Server[4].Closed 178 This status value contains the total number of times a

Description

connection timeout occurred on the socket.

for the server.

that the server is enabled. N indicates that the server is disabled as ASCII string.

client connected to the server.

connected to the server.

server performed an open operation.

connection was established on the socket.

close operation was performed on the socket.

messages received by the server.

messages received that exceed the specified buffer size for the server.

messages transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

for the server.

that the server is enabled. N indicates that the server is disabled as ASCII string.

client connected to the server.

connected to the server.

server performed an open operation.

connection was established on the socket.

close operation was performed on the socket.

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Object In GSCInStat Block Offset

Start

Server[4].RxCount 179 This status value contains the total number of

Server[4].RxOverflow 180 This status value contains the total number of

Server[4].TxCount 181 This status value contains the total number of

Server[4].TxOverflow 182 This status value contains the total number of transmit

Server[4].Timeout 183 This status value contains the total number of times a

Server[4].CfgErrWord 184 This bit mapped word defines the configuration errors

Description

messages received by the server.

messages received that exceed the specified buffer size for the server.

messages transmitted by the server.

messages that exceeded the specified maximum buffer size for the server.

connection timeout occurred on the socket.

for the server.

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5.5 MVI71-GEC Configuration Data

This section contains a listing of the parameters and their definitions for the MVI71-GEC module configuration file definition.

5.5.1 MVI71-GEC Server Communication Module Configuration

[Section]/Item Value Range Description

[MODULE] Module parameter definitions Module Name: 0 to 80

characte rs

[Section]/Item Value Range Description

[Server 0] Server definitions Enabled: Yes or

Service Port Number: 1 to

65535

Connection Timeout: 0 or

5000 to 65535

Connection Close Type: 0, 1 or 2 This coded parameter defines the personality of the

Swap Rx Data Bytes: Yes or

Swap Tx Data Bytes: Yes or

This parameter assigns a name to the module that can be viewed using the configuration/debug port. Use this parameter to identify the module and the configuration file.

This parameter determines if the server will be utilized by the module. If a value of "Yes' is entered, the server will be used. Any other value will disable the server.

This parameter sets the TCP/IP service port for this server. Each server can have its own unique service port or can share the same number with other servers.

This parameter specifies the number of milliseconds the server will permit the server to be inactive after a connection is made before closing the socket. This timeout period is reset on each read or write packet. If the parameter is set to 0, the connection will not timeout.

server after a connection is made. If the parameter is set to 0, the socket will only be closed when a request from the client is received or the connection timeout is exceeded. If a value of 1 is selected, the server will close the socket after it transmits a single message. If a value of 2 is selected, the server will close the socket after it receives a message.

This parameter is determines if the data received by the server will have the byte order of the data swapped. If the parameter is set to No, no byte swapping will occur. If the parameter is set to Yes, the odd byte will be swapped with the even byte in each word of data received.

This parameter is determines if the data to be transmitted by the server will have the byte order of the data swapped. If the parameter is set to No, no byte swapping will occur. If the parameter is set to Yes, the odd byte will be swapped with the even byte in each word of data received.

Note: Add other [Server n] sections for each server to be utilized.

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[Section]/Item Value Range Description

[Server n] Server definitions Enabled: Yes or

Service Port Number: 1 to

65535

Connection Timeout: 0 or

5000 to 65535

Connection Close Type: 0, 1 or 2 This coded parameter defines the personality of the

Swap Rx Data Bytes: Yes or

Swap Tx Data Bytes: Yes or

This parameter determines if the server will be utilized by the module. If a value of "Yes' is entered, the server will be used. Any other value will disable the server.

This parameter sets the TCP/IP service port for this server. Each server can have its own unique service port or can share the same number with other servers.

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MVI71-GEC ♦ PLC 5 Platform Support, Service & Warranty Generic ASCII Ethernet Communication Module User Manual

6 Support, Service & Warranty

In This Chapter

 Contacting Technical Support ............................................................... 77

 Return Material Authorization (RMA) Policies and Conditions ............... 79

 LIMITED WARRANTY ........................................................................... 81

Contacting Technical Support

ProSoft Technology, Inc. (ProSoft) is committed to providing the most efficient and effective support possible. Before calling, please gather the following information to assist in expediting this process:

1 Product Version Number 2 System architecture 3 Network details

If the issue is hardware related, we will also need information regarding:

1 Module configuration and associated ladder files, if any 2 Module operation and any unusual behavior 3 Configuration/Debug status information 4 LED patterns 5 Details about the serial, Ethernet or fieldbus devices interfaced to the module,

if any.

Note: For technical support calls within the United States, an after-hours answering system allows 24-hour/7-days-a-week pager access to one of our qualified Technical and/or Application Support Engineers. Detailed contact information for all our worldwide locations is available on the following page.

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Internet

Web Site: www.prosoft-technology.com/support E-mail address: support@prosoft-technology.com

Asia Pacific (location in Malaysia)

Asia Pacific (location in China)

Europe (location in Toulouse,

France) Europe

(location in Dubai, UAE)

Tel: +603.7724.2080, E-mail: asiapc@prosoft-technology.com Languages spoken include: Chinese, English

Tel: +86.21.5187.7337 x888, E-mail: asiapc@prosoft-technology.com Languages spoken include: Chinese, English

Tel: +33 (0) 5.34.36.87.20, E-mail: support.EMEA@prosoft-technology.com Languages spoken include: French, English

Tel: +971-4-214-6911, E-mail: mea@prosoft-technology.com Languages spoken include: English, Hindi

North America (location in California)

Tel: +1.661.716.5100, E-mail: support@prosoft-technology.com Languages spoken include: English, Spanish

Latin America (Oficina Regional)

Tel: +1-281-2989109, E-Mail: latinam@prosoft-technology.com Languages spoken include: Spanish, English

Latin America (location in Puebla, Mexico)

Tel: +52-222-3-99-6565, E-mail: soporte@prosoft-technology.com Languages spoken include: Spanish

Brasil (location in Sao Paulo)

Tel: +55-11-5083-3776, E-mail: brasil@prosoft-technology.com Languages spoken include: Portuguese, English

Page 78 of 86 ProSoft Technology, Inc. May 11, 2011

MVI71-GEC ♦ PLC 5 Platform Support, Service & Warranty Generic ASCII Ethernet Communication Module User Manual

6.1 Return Material Authorization (RMA) Policies and Conditions

The following Return Material Authorization (RMA) Policies and Conditions (collectively, "RMA Policies") apply to any returned product. These RMA Policies are subject to change by ProSoft Technology, Inc., without notice. For warranty information, see Limited Warranty (page 81). In the event of any inconsistency between the RMA Policies and the Warranty, the Warranty shall govern.

6.1.1 Returning Any Product

a) In order to return a Product for repair, exchange, or otherwise, the

Customer must obtain a Return Material Authorization (RMA) number from ProSoft Technology and comply with ProSoft Technology shipping instructions.

b) In the event that the Customer experiences a problem with the Product for

any reason, Customer should contact ProSoft Technical Support at one of the telephone numbers listed above (page 77). A Technical Support Engineer will request that you perform several tests in an attempt to isolate the problem. If after completing these tests, the Product is found to be the source of the problem, we will issue an RMA.

c) All returned Products must be shipped freight prepaid, in the original

shipping container or equivalent, to the location specified by ProSoft Technology, and be accompanied by proof of purchase and receipt date. The RMA number is to be prominently marked on the outside of the shipping box. Customer agrees to insure the Product or assume the risk of loss or damage in transit. Products shipped to ProSoft Technology using a shipment method other than that specified by ProSoft Technology, or shipped without an RMA number will be returned to the Customer, freight collect. Contact ProSoft Technical Support for further information.

d) A 10% restocking fee applies to all warranty credit returns, whereby a

Customer has an application change, ordered too many, does not need, etc. Returns for credit require that all accessory parts included in the original box (i.e.; antennas, cables) be returned. Failure to return these items will result in a deduction from the total credit due for each missing item.

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6.1.2 Returning Units Under Warranty

A Technical Support Engineer must approve the return of Product under ProSoft Technology’s Warranty:

a) A replacement module will be shipped and invoiced. A purchase order will

be required.

b) Credit for a product under warranty will be issued upon receipt of

authorized product by ProSoft Technology at designated location referenced on the Return Material Authorization

i. If a defect is found and is determined to be customer generated, or if

the defect is otherwise not covered by ProSoft Technology s warranty, there will be no credit given. Customer will be contacted and can request module be returned at their expense;

ii. If defect is customer generated and is repairable, customer can

authorize ProSoft Technology to repair the unit by providing a purchase order for 30% of the current list price plus freight charges, duties and taxes as applicable.

6.1.3 Returning Units Out of Warranty

a) Customer sends unit in for evaluation to location specified by ProSoft

Technology, freight prepaid.

b) If no defect is found, Customer will be charged the equivalent of $100

USD, plus freight charges, duties and taxes as applicable. A new purchase order will be required.

c) If unit is repaired, charge to Customer will be 30% of current list price

(USD) plus freight charges, duties and taxes as applicable. A new purchase order will be required or authorization to use the purchase order submitted for evaluation fee.

The following is a list of non-repairable units: ScanPort Adapters

1500 - All

1550 - Can be repaired only if defect is the power supply

1560 - Can be repaired only if defect is the power supply

inRAx Modules

3150 - All

3170 - All

3250

3300

3350

3600 - All

3700

3750

3800-MNET

ProLinx Standalone Gateways

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4xxx - All (No hardware available to do repairs)

MVI71-GEC ♦ PLC 5 Platform Support, Service & Warranty Generic ASCII Ethernet Communication Module User Manual

6.2 LIMITED WARRANTY

This Limited Warranty ("Warranty") governs all sales of hardware, software, and other products (collectively, "Product") manufactured and/or offered for sale by ProSoft Technology, Incorporated (ProSoft), and all related services provided by ProSoft, including maintenance, repair, warranty exchange, and service programs (collectively, "Services"). By purchasing or using the Product or Services, the individual or entity purchasing or using the Product or Services ("Customer") agrees to all of the terms and provisions (collectively, the "Terms") of this Limited Warranty. All sales of software or other intellectual property are, in addition, subject to any license agreement accompanying such software or other intellectual property.

6.2.1 What Is Covered By This Warranty

a) Warranty On New Products: ProSoft warrants, to the original purchaser,

that the Product that is the subject of the sale will (1) conform to and perform in accordance with published specifications prepared, approved and issued by ProSoft, and (2) will be free from defects in material or workmanship; provided these warranties only cover Product that is sold as new. This Warranty expires three (3) years from the date of shipment for Product purchased on or after January 1st, 2008, or one (1) year from the date of shipment for Product purchased before January 1st, 2008 (the "Warranty Period"). If the Customer discovers within the Warranty Period a failure of the Product to conform to specifications, or a defect in material or workmanship of the Product, the Customer must promptly notify ProSoft by fax, email or telephone. In no event may that notification be received by ProSoft later than 39 months from date of original shipment. Within a reasonable time after notification, ProSoft will correct any failure of the Product to conform to specifications or any defect in material or workmanship of the Product, with either new or remanufactured replacement parts. ProSoft reserves the right, and at its sole discretion, may replace unrepairable units with new or remanufactured equipment. All replacement units will be covered under warranty for the 3 year period commencing from the date of original equipment purchase, not the date of shipment of the replacement unit. Such repair, including both parts and labor, will be performed at ProSoft’s expense. All warranty service will be performed at service centers designated by ProSoft.

b) Warranty On Services: Materials and labor performed by ProSoft to repair

a verified malfunction or defect are warranteed in the terms specified above for new Product, provided said warranty will be for the period remaining on the original new equipment warranty or, if the original warranty is no longer in effect, for a period of 90 days from the date of repair.

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6.2.2 What Is Not Covered By This Warranty

a) ProSoft makes no representation or warranty, expressed or implied, that

the operation of software purchased from ProSoft will be uninterrupted or error free or that the functions contained in the software will meet or satisfy the purchaser’s intended use or requirements; the Customer assumes complete responsibility for decisions made or actions taken based on information obtained using ProSoft software.

b) This Warranty does not cover the failure of the Product to perform

specified functions, or any other non-conformance, defects, losses or damages caused by or attributable to any of the following: (i) shipping; (ii) improper installation or other failure of Customer to adhere to ProSoft’s specifications or instructions; (iii) unauthorized repair or maintenance; (iv) attachments, equipment, options, parts, software, or user-created programming (including, but not limited to, programs developed with any IEC 61131-3, "C" or any variant of "C" programming languages) not furnished by ProSoft; (v) use of the Product for purposes other than those for which it was designed; (vi) any other abuse, misapplication, neglect or misuse by the Customer; (vii) accident, improper testing or causes external to the Product such as, but not limited to, exposure to extremes of temperature or humidity, power failure or power surges; or (viii) disasters such as fire, flood, earthquake, wind and lightning.

c) The information in this Agreement is subject to change without notice.

ProSoft shall not be liable for technical or editorial errors or omissions made herein; nor for incidental or consequential damages resulting from the furnishing, performance or use of this material. The user guide included with your original product purchase from ProSoft contains information protected by copyright. No part of the guide may be duplicated or reproduced in any form without prior written consent from ProSoft.

6.2.3 Disclaimer Regarding High Risk Activities

Product manufactured or supplied by ProSoft is not fault tolerant and is not designed, manufactured or intended for use in hazardous environments requiring fail-safe performance including and without limitation: the operation of nuclear facilities, aircraft navigation of communication systems, air traffic control, direct life support machines or weapons systems in which the failure of the product could lead directly or indirectly to death, personal injury or severe physical or environmental damage (collectively, "high risk activities"). ProSoft specifically disclaims any express or implied warranty of fitness for high risk activities.

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6.2.4 Intellectual Property Indemnity

Buyer shall indemnify and hold harmless ProSoft and its employees from and against all liabilities, losses, claims, costs and expenses (including attorney’s fees and expenses) related to any claim, investigation, litigation or proceeding (whether or not ProSoft is a party) which arises or is alleged to arise from Buyer’s acts or omissions under these Terms or in any way with respect to the Products. Without limiting the foregoing, Buyer (at its own expense) shall indemnify and hold harmless ProSoft and defend or settle any action brought against such Companies to the extent based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party. ProSoft makes no warranty that the product is or will be delivered free of any person’s claiming of patent, trademark, or similar infringement. The Buyer assumes all risks (including the risk of suit) that the product or any use of the product will infringe existing or subsequently issued patents, trademarks, or copyrights.

a) Any documentation included with Product purchased from ProSoft is

protected by copyright and may not be duplicated or reproduced in any form without prior written consent from ProSoft.

b) ProSoft’s technical specifications and documentation that are included

with the Product are subject to editing and modification without notice.

c) Transfer of title shall not operate to convey to Customer any right to make,

or have made, any Product supplied by ProSoft.

d) Customer is granted no right or license to use any software or other

intellectual property in any manner or for any purpose not expressly permitted by any license agreement accompanying such software or other intellectual property.

e) Customer agrees that it shall not, and shall not authorize others to, copy

software provided by ProSoft (except as expressly permitted in any license agreement accompanying such software); transfer software to a third party separately from the Product; modify, alter, translate, decode, decompile, disassemble, reverse-engineer or otherwise attempt to derive the source code of the software or create derivative works based on the software; export the software or underlying technology in contravention of applicable US and international export laws and regulations; or use the software other than as authorized in connection with use of Product.

f) Additional Restrictions Relating To Software And Other Intellectual

Property In addition to compliance with the Terms of this Warranty, Customers

purchasing software or other intellectual property shall comply with any license agreement accompanying such software or other intellectual property. Failure to do so may void this Warranty with respect to such software and/or other intellectual property.

6.2.5 Disclaimer of all Other Warranties

The Warranty set forth in What Is Covered By This Warranty (page 81) are in lieu of all other warranties, express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose.

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6.2.6 Limitation of Remedies **

In no event will ProSoft or its Dealer be liable for any special, incidental or consequential damages based on breach of warranty, breach of contract, negligence, strict tort or any other legal theory. Damages that ProSoft or its Dealer will not be responsible for include, but are not limited to: Loss of profits; loss of savings or revenue; loss of use of the product or any associated equipment; loss of data; cost of capital; cost of any substitute equipment, facilities, or services; downtime; the claims of third parties including, customers of the Purchaser; and, injury to property.

** Some areas do not allow time limitations on an implied warranty, or allow the exclusion or limitation of incidental or consequential damages. In such areas, the above limitations may not apply. This Warranty gives you specific legal rights, and you may also have other rights which vary from place to place.

6.2.7 Time Limit for Bringing Suit

Any action for breach of warranty must be commenced within 39 months following shipment of the Product.

6.2.8 No Other Warranties

Unless modified in writing and signed by both parties, this Warranty is understood to be the complete and exclusive agreement between the parties, suspending all oral or written prior agreements and all other communications between the parties relating to the subject matter of this Warranty, including statements made by salesperson. No employee of ProSoft or any other party is authorized to make any warranty in addition to those made in this Warranty. The Customer is warned, therefore, to check this Warranty carefully to see that it correctly reflects those terms that are important to the Customer.

6.2.9 Allocation of Risks

This Warranty allocates the risk of product failure between ProSoft and the Customer. This allocation is recognized by both parties and is reflected in the price of the goods. The Customer acknowledges that it has read this Warranty, understands it, and is bound by its Terms.

6.2.10 Controlling Law and Severability

This Warranty shall be governed by and construed in accordance with the laws of the United States and the domestic laws of the State of California, without reference to its conflicts of law provisions. If for any reason a court of competent jurisdiction finds any provisions of this Warranty, or a portion thereof, to be unenforceable, that provision shall be enforced to the maximum extent permissible and the remainder of this Warranty shall remain in full force and effect. Any cause of action with respect to the Product or Services must be instituted in a court of competent jurisdiction in the State of California.

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MVI71-GEC ♦ PLC 5 Platform Support, Service & Warranty Generic ASCII Ethernet Communication Module User Manual

GECServerStat (Server Status Object) • 32

Index

General Concepts • 48 General Specifications • 46 Guide to the MVI71-GEC User Manual • 7

[

[Module] • 25 [Server x] • 25

Adding the Module to an Existing PLC5 Project • 30 Allocation of Risks • 84

Battery Life Advisory • 3 Block Transfer Backplane Data Transfer • 49

Cable Connections • 66 Clearing a Fault Condition • 35 Configuring Module Parameters • 24 Configuring the RSLinx Driver for the PC COM Port •

17 Connect your PC to the Module • 19 Connect your PC to the Processor • 15 Connection Close Type • 26 Connection Timeout • 26 Contacting Technical Support • 77, 79 Controlling Law and Severability • 84 Creating Optional Comment Entries • 25

DB9 to RJ45 Adaptor (Cable 14) • 69 Diagnostics and Troubleshooting • 7, 33, 66 Disabling the RSLinx Driver for the Com Port on the

PC • 67 Disclaimer of all Other Warranties • 83 Disclaimer Regarding High Risk Activities • 82 Download the Sample Program to the Processor • 16 Downloading the Project to the Module Using a Serial

COM Port • 27

Enabled • 26 Ethernet Connection • 66 Ethernet LED Indicators • 34 Ethernet Port Configuration - wattcp.cfg • 66 Exiting the Program • 42

Functional Overview • 48 Functional Specifications • 47

Handling Multiple Blocks • 60 Hardware Specifications • 46 How to Contact Us • 2

Important Installation Instructions • 3 Install the Module in the Rack • 13 Intellectual Property Indemnity • 83 IP Address • 28

Keystrokes • 39

Ladder Logic • 29 LED Status Indicators • 34 Limitation of Remedies ** • 84 LIMITED WARRANTY • 79, 81

Main Logic Loop • 48 Main Menu • 39 Markings • 4 Module Configuration • 21 Module Name • 25 Module Power Up • 48 MVI (Multi Vendor Interface) Modules • 3 MVI71-GEC Configuration Data • 74 MVI71-GEC Server Communication Module

Configuration • 74

MVI71-GEC Status Data Area • 70

Navigation • 38 Network Data Transfer • 63 Network Menu • 42 No Other Warranties • 84 Normal Data Transfer • 49

Opening the Network Menu • 42

Package Contents • 11 Pinouts • 3, 66, 69 Product Specifications • 7, 46 ProSoft Technology® Product Documentation • 2

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Read Block • 50 Reading Status Data from the Module • 43 Redisplaying the Menu • 39 Reference • 7, 45 Renaming PCB Objects • 24 Resetting Diagnostic Data • 40 Return Material Authorization (RMA) Policies and

Conditions • 79 Returning Any Product • 79 Returning to the Main Menu • 43 Returning Units Out of Warranty • 80 Returning Units Under Warranty • 80 RS-232 Configuration/Debug Port • 67

Warnings • 3 What Is Covered By This Warranty • 81, 83 What Is Not Covered By This Warranty • 82 Write Block • 58

Your Feedback Please • 2

Service Port Number • 26 Set Up the Project • 22 Setting Jumpers • 12 Side-Connect Backplane Data Transfer • 61 Start Here • 7, 9 Support, Service & Warranty • 7, 77 Swap Rx Data Bytes • 26 Swap Tx Data Bytes • 26 System Requirements • 10

Time Limit for Bringing Suit • 84 Transferring the Configuration File from The Module to

the PC • 40 Transferring the Configuration File from the PC to the

Module • 40 Transferring WATTCP.CFG to the Module • 28, 43 Transferring WATTCP.CFG to the PC • 43 Troubleshooting • 35

Using ProSoft Configuration Builder • 22 Using ProSoft Configuration Builder (PCB) for

Diagnostics • 36 Using the Diagnostic Window in ProSoft Configuration

Builder • 36

Viewing Block Transfer Statistics • 40 Viewing Client Communication Status (Clients 10 to

14) • 41 Viewing Module Configuration • 40 Viewing Server Communication Status (Servers 0 to 4)

• 41 Viewing Server Configuration (Servers 0 to 4) • 42 Viewing the WATTCP.CFG File on the module • 43 Viewing Version Information • 41

Warm Booting the Module • 41

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ProSoft Technology MVI71-GEC User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual