ProSoft Technology inRAX MVI56E-MNETCR User manual

MVI56E-MNETCR
ControlLogix Platform
Modbus TCP/IP Multi Client
Enhanced Communications Module
for Remote Chassis
June 14, 2011
USER MANUAL

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Copyright © 2011 ProSoft Technology, Inc., all rights reserved.
MVI56E-MNETCR User Manual
June 14, 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,
and are available at no charge from our web site: www.prosoft-technology.com

Battery Life Advisory
Note: Modules manufactured after April 1
st
, 2011 do not contain a battery. For modules manufactured before that
date the following applies
The module uses a rechargeable Lithium Vanadium Pentoxide battery to back up the real-time clock and CMOS
settings. The battery itself should last for the life of the module. However, if left in an unpowered state for 14 to 21
days, the battery may become fully discharged and require recharging by being placed in a powered-up ControlLogix
chassis. The time required to fully recharge the battery may be as long as 24 hours.
Once it is fully charged, the battery provides backup power for the CMOS setup and the real-time clock for
approximately 21 days. Before you remove a module from its power source, ensure that the battery within the module
is fully charged (the BATT LED on the front of the module goes OFF when the battery is fully charged). If the battery
is allowed to become fully discharged, the module will revert to the default BIOS and clock settings.
Note: The battery is not user-replaceable or serviceable.
Important Safety Information - MVI56E Modules
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, T5 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.
Electrical Ratings
Backplane Current Load: 800 mA @ 5 Vdc; 3 mA @ 24 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% (without condensation)
All phase conductor sizes must be at least 1.3 mm (squared) and all earth ground conductors must be at least
4mm (squared).

Markings
Agency Applicable Standards
RoHS
ATEX EN60079-0 July 2006
EN60079-15 October 2005
CSA IEC61010
CE EMC-EN61326-1:2006
EN61000-6-4:2007
CSA CB Safety CA/10533/CSA IEC 61010-1 Ed. 2
CB 243333-2056722 (2090408)
cULus
GOST-R Test 2.4
243333 E183151 ME06
Class I Division 2 Groups A, B, C, and D
Temp Code T5
II 3 G
Ex nA nL IIC T5 X
0°C <= Ta <= 60°C
II – Equipment intended for above ground use (not for use in mines).
3 – Category 3 equipment, investigated for normal operation only.
G – Equipment protected against explosive gasses.

MVI56E-MNETCR ♦ ControlLogix Platform Contents
Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis User Manual
ProSoft Technology, Inc. Page 5 of 159
June 14, 2011
Contents
Your Feedback Please........................................................................................................................2
How to Contact Us ..............................................................................................................................2
ProSoft Technology
®
Product Documentation....................................................................................2
Battery Life Advisory ...........................................................................................................................3
Important Safety Information - MVI56E Modules................................................................................3
1 Start Here 9
1.1 What's New? ...........................................................................................................10
1.2 System Requirements ............................................................................................. 11
1.3 Package Contents ...................................................................................................12
1.4 Setting Jumpers ......................................................................................................13
1.5 Installing the Module in the Rack ............................................................................14
1.6 Installing the Configuration Tools............................................................................16
1.6.1 Installing ProSoft Configuration Builder ..................................................................16
1.7 Connecting Your PC to the Module.........................................................................17
1.8 Setting Temporary IP Address ................................................................................18
1.8.1 Using CIPconnect to Connect to the Module ..........................................................22
1.9 Connecting to the Module's Web Page ...................................................................24
1.10 Uploading the Add-On Instruction from the Module................................................25
1.11 Creating a New RSLogix 5000 Project....................................................................26
1.11.1 Create the Remote Network....................................................................................27
1.11.2 Import Add-On Instruction .......................................................................................33
1.11.3 Connecting Your PC to the ControlLogix Processor...............................................43
1.11.4 Downloading the Sample Program to the Processor ..............................................43
2 Configuring the MVI56E-MNETCR Module 45
2.1 Using ProSoft Configuration Builder Software ........................................................46
2.1.1 Setting Up the Project .............................................................................................47
2.1.2 Renaming PCB Objects ..........................................................................................49
2.1.3 Module.....................................................................................................................50
2.1.4 MNET Client x .........................................................................................................52
2.1.5 MNET Client x Commands......................................................................................54
2.1.6 Static ARP Table .....................................................................................................60
2.1.7 Ethernet Configuration ............................................................................................61
2.2 Downloading the Project to the Module ..................................................................62
2.3 Using CIPconnect
®
to Connect to the Module ........................................................63
2.3.1 Example 1: Local Rack Application.........................................................................65
2.3.2 Example 2: Remote Rack Application.....................................................................68
3 Ladder Logic 71
3.1 Module Data Object (MNETCRMODULEDEF) .......................................................72
3.1.1 User Data Object (MNETCRDATA) ........................................................................73
3.1.2 Command Control Data Object (MNETCCONTROL) ............................................. 74
3.1.3 Status Object (MNETCRSTATUS)..........................................................................75
3.1.4 Backplane Control Object (MNETCRUTIL).............................................................77

Contents MVI56E-MNETCR ♦ ControlLogix Platform
User Manual Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis
Page 6 of 159 ProSoft Technology, Inc.
June 14, 2011
4 Diagnostics and Troubleshooting 79
4.1 LED Status Indicators ............................................................................................. 80
4.1.1 Scrolling LED Status Indicators .............................................................................. 80
4.1.2 Ethernet LED Indicators.......................................................................................... 81
4.1.3 Non-Scrolling LED Status Indicators ...................................................................... 81
4.1.4 Troubleshooting ...................................................................................................... 82
4.1.5 Clearing a Fault Condition ...................................................................................... 83
4.2 Using the Diagnostics Menu in ProSoft Configuration Builder ............................... 84
4.2.1 The Diagnostics Menu ............................................................................................ 87
4.2.2 Monitoring Module Information ............................................................................... 87
4.2.3 Monitoring Backplane Information .......................................................................... 88
4.2.4 Monitoring MNET Client Information....................................................................... 89
4.2.5 Monitoring Database Information............................................................................ 90
4.3 Reading Status Data from the Module ................................................................... 91
5 Reference 93
5.1 Product Specifications ............................................................................................ 94
5.1.1 General Specifications............................................................................................ 94
5.1.2 Functional Specifications ........................................................................................ 95
5.1.3 Hardware Specifications ......................................................................................... 96
5.2 Functional Overview ............................................................................................... 97
5.2.1 About the MODBUS/TCP Protocol ......................................................................... 97
5.2.2 Backplane Data Transfer ........................................................................................ 98
5.2.3 Special Function Blocks........................................................................................ 102
5.3 Data Flow between MVI56E-MNETCR Module, Processor, and Network .......... 111
5.3.1 Client Driver .......................................................................................................... 112
5.3.2 Client Command List ............................................................................................ 113
5.3.3 Client Command Errors ........................................................................................ 113
5.4 Ethernet Cable Specifications............................................................................... 116
5.4.1 Ethernet Cable Configuration ............................................................................... 116
5.4.2 Ethernet Performance........................................................................................... 117
5.5 Modbus Protocol Specification ............................................................................. 118
5.5.1 Read Coil Status (Function Code 01)................................................................... 118
5.5.2 Read Input Status (Function Code 02) ................................................................. 120
5.5.3 Read Holding Registers (Function Code 03)........................................................ 121
5.5.4 Read Input Registers (Function Code 04) ............................................................ 122
5.5.5 Force Single Coil (Function Code 05) .................................................................. 123
5.5.6 Preset Single Register (Function Code 06) .......................................................... 124
5.5.7 Diagnostics (Function Code 08) ........................................................................... 125
5.5.8 Force Multiple Coils (Function Code 15) .............................................................. 127
5.5.9 Preset Multiple Registers (Function Code 16)...................................................... 128
5.5.10 Modbus Exception Responses ............................................................................. 129
5.6 Using the Optional Add-On Instruction Rung Import ............................................ 132
5.6.1 Before You Begin.................................................................................................. 132
5.6.2 Overview ............................................................................................................... 132
5.6.3 Installing the Rung Import with Utility Add-On Instruction .................................... 133
5.6.4 Reading the Ethernet Settings from the Module................................................... 138
5.6.5 Writing the Ethernet Settings to the Module ......................................................... 139
5.6.6 Reading the Clock Value from the Module ........................................................... 140
5.6.7 Writing the Clock Value to the Module ................................................................. 141
5.7 Adding the Module to an Existing Project............................................................. 142

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Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis User Manual
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5.8 Using the Sample Program - RSLogix 5000 Version 15 and earlier.....................145
6 Support, Service & Warranty 147
Contacting Technical Support.........................................................................................................147
6.1 Return Material Authorization (RMA) Policies and Conditions..............................149
6.1.1 Returning Any Product ..........................................................................................149
6.1.2 Returning Units Under Warranty ...........................................................................150
6.1.3 Returning Units Out of Warranty ...........................................................................150
6.2 LIMITED WARRANTY...........................................................................................151
6.2.1 What Is Covered By This Warranty.......................................................................151
6.2.2 What Is Not Covered By This Warranty ................................................................152
6.2.3 Disclaimer Regarding High Risk Activities ............................................................152
6.2.4 Intellectual Property Indemnity..............................................................................153
6.2.5 Disclaimer of all Other Warranties ........................................................................153
6.2.6 Limitation of Remedies ** ......................................................................................154
6.2.7 Time Limit for Bringing Suit ...................................................................................154
6.2.8 No Other Warranties .............................................................................................154
6.2.9 Allocation of Risks ................................................................................................. 154
6.2.10 Controlling Law and Severability...........................................................................155
Index 157

Contents MVI56E-MNETCR ♦ ControlLogix Platform
User Manual Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis
Page 8 of 159 ProSoft Technology, Inc.
June 14, 2011

MVI56E-MNETCR ♦ ControlLogix Platform Start Here
Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis User Manual
ProSoft Technology, Inc. Page 9 of 159
June 14, 2011
1 Start Here
In This Chapter
What's New? .........................................................................................10
System Requirements ...........................................................................11
Package Contents .................................................................................12
Setting Jumpers ....................................................................................13
Installing the Module in the Rack........................................................... 14
Installing the Configuration Tools .......................................................... 16
Connecting Your PC to the Module ....................................................... 17
Setting Temporary IP Address ..............................................................18
Connecting to the Module's Web Page ................................................. 24
Uploading the Add-On Instruction from the Module............................... 25
Creating a New RSLogix 5000 Project .................................................. 26
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
Modbus TCP/IP and ControlLogix devices to a power source and to the
MVI56E-MNETCR module’s application port(s)

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User Manual Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis
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June 14, 2011
1.1 What's New?
MVI56E products are backward compatible with existing MVI56 products,
ladder logic, and module configuration files already in use. Easily swap and
upgrade products while benefiting from an array of new features designed to
improve interoperability and enhance ease of use.
Web Server: The built-in web server and web page allow access to manuals
and other tools previously provided only on a product CD-ROM or from the
ProSoft Technology
®
web site.
ProSoft Configuration Builder (PCB): New Windows software for
diagnostics, connecting via the module's Ethernet port or CIPconnect
®
, to
upload/download module configuration information and access
troubleshooting features and functions.
ProSoft Discovery Service (PDS): Utility software to find and display a list
of MVI56E modules on the network and to temporarily change an IP address
to connect with a module's web page.
CIPconnect-enabled: Allows PC-to-module configuration and diagnostics
from the Ethernet network through a ControlLogix 1756-ENBT EtherNet/IP™
module.
Personality Module: An industrial compact flash memory card storing the
module’s complete configuration and Ethernet settings, allowing quick and
easy replacement.
LED Scrolling Diagnostic Display: 4-character, alphanumeric display,
providing standard English messages for status and alarm data, and for
processor and network communication status.

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1.2 System Requirements
The MVI56E-MNETCR module requires the following minimum hardware and
software components:
Rockwell Automation ControlLogix
®
processor (firmware version 10 or
higher), with compatible power supply, and one free slot in the rack for the
MVI56E-MNETCR module. The module requires 800 mA of available 5 Vdc
power
Rockwell Automation RSLogix 5000 programming software
o Version 16 or higher required for Add-On Instruction
o Version 15 or lower must use Sample Ladder, available from
www.prosoft-technology.com
Rockwell Automation RSLinx
®
communication software version 2.51 or higher
ProSoft Configuration Builder (PCB) (included)
ProSoft Discovery Service (PDS) (included in PCB)
Pentium
®
II 450 MHz minimum. Pentium III 733 MHz (or better)
recommended
Supported operating systems:
o Microsoft Windows
®
Vista
o Microsoft Windows XP Professional with Service Pack 1 or 2
o Microsoft Windows 2000 Professional with Service Pack 1, 2, or 3
o Microsoft Windows Server 2003
128 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
Note: The Hardware and Operating System requirements in this list are the minimum
recommended to install and run software provided by ProSoft Technology
®
. Other third party
applications may have different minimum requirements. Refer to the documentation for any third
party applications for system requirements.
Note: You can install the module in a local or remote rack. For remote rack installation, the module
requires EtherNet/IP or ControlNet communication with the processor.

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1.3 Package Contents
The following components are included with your MVI56E-MNETCR 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 MVI56E-MNETCR
Module
MVI56E-MNETCR Modbus TCP/IP Multi Client Enhanced
Communications Module for Remote
Chassis
1 Cable RL-CBL025 5-foot Ethernet Straight-Through Cable
(Gray)
1 ProSoft Solutions CD CD-013 Contains configuration tools for the
MVI56E-MNETCR module
1 Insert MVI56E-MNETCR Quick Start Guide
If any of these components are missing, please contact ProSoft Technology
Support for replacement parts.

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1.4 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 MVI56E-MNETCR 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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1.5 Installing the Module in the Rack
If you have not already installed and configured your ControlLogix processor and
power supply, please do so before installing the MVI56E-MNETCR 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 the MVI56E-
MNETCR into the ControlLogix chassis. Use the same technique recommended
by Rockwell Automation to remove and install ControlLogix modules.
You can install or remove ControlLogix system components while chassis power
is applied and the system is operating. However, please note the following
warning.
Warning: When you insert or remove the module while backplane power is on, an electrical arc
can occur. An electrical arc can cause personal injury or property damage by sending an
erroneous signal to your system’s actuators. This can cause unintended machine motion or loss of
process control. Electrical arcs may also cause an explosion when they happen in a hazardous
environment. Verify that power is removed or the area is non-hazardous before proceeding.
Repeated electrical arcing causes excessive wear to contacts on both the module and its mating
connector. Worn contacts may create electrical resistance that can affect module operation.
1 Align the module with the top and bottom guides, and then slide it into the
rack until the module is firmly against the backplane connector.
2 With a firm, steady push, snap the module into place.
3 Check that the holding clips on the top and bottom of the module are securely
in the locking holes of the rack.

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Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis User Manual
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4 Make a note of the slot location. You must 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
ControlLogix rack.
5 Turn power ON.
Note: If you insert the module improperly, the system may stop working or may behave
unpredictably.

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User Manual Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis
Page 16 of 159 ProSoft Technology, Inc.
June 14, 2011
1.6 Installing the Configuration Tools
1.6.1 Installing ProSoft Configuration Builder
To install ProSoft Configuration Builder from the CD-ROM
1 Insert the ProSoft Solutions CD-ROM into the CD drive of your PC. Wait for
the startup screen to appear.
2 On the startup screen,click I NSTALL P RO S OFT C ONFIGURATION B UILDER .This
action starts the installation wizard for ProSoft Configuration Builder.
3 Click N EXT on each page of the installation wizard. Click F INISH on the last
page of the wizard.

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Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis User Manual
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June 14, 2011
1.7 Connecting Your PC to the Module
With the module securely mounted, connect one end of the Ethernet cable to the
Config (E1) Port, and the other end to an Ethernet hub or switch accessible from
the same network as your PC. You can also connect directly from the Ethernet
Port on your PC to the Config (E1) Port on the module by using an Ethernet
crossover cable (not included).

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Page 18 of 159 ProSoft Technology, Inc.
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1.8 Setting Temporary IP Address
Important: ProSoft Configuration Builder locates MVI56E-MNETCR modules through UDP
broadcast messages. These messages may be blocked by routers or layer 3 switches. In that
case, ProSoft Discovery Service will be unable to locate the modules.
To use ProSoft Configuration Builder, arrange the Ethernet connection so that there is no router/
layer 3 switch between the computer and the module OR reconfigure the router/layer 3 switch to
allow routing of the UDP broadcast messages.
1 Click the S TART button, and then navigate to P ROGRAMS / P RO S OFT
T ECHNOLOGY .
2 Click to start P RO S OFT C ONFIGURATION B UILDER .
If you have used other Windows configuration tools before, you will find the
screen layout familiar. PCB’s window consists of a tree view on the left, and
an information pane and a configuration pane on the right side of the window.
When you first start PCB, 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 PCB window with a new project.

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3 Use the mouse to select D EFAULT M ODULE in the tree view, and then click the
right mouse button to open a shortcut menu.
4 On the shortcut menu, select C HOOSE M ODULE T YPE . This action opens the
Choose Module Type dialog box.
5 In the Product Line Filter area of the dialog box, select MVI56E. In the
S ELECT M ODULE T YPE dropdown list, select MVI56E-MNETCR, and then click
OK to save your settings and return to the ProSoft Configuration Builder
window.
6 Right-click the module icon.

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Page 20 of 159 ProSoft Technology, Inc.
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7 On the shortcut menu, choose D IAGNOSTICS .
This action opens the Diagnostics dialog box.
If there is no response from the module,