ProSoft Technology inRax MVI56E-GSC User manual

MVI56E-GSC/GSCXT
CompactLogix or MicroLogix Platform
Enhanced Generic ASCII Serial
Communication Module
April 24, 2017
USER MANUAL

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© 2017 ProSoft Technology, Inc. All rights reserved.
MVI56E-GSC/GSCXT User Manual
April 24, 2017
ProSoft Technology®, is a registered copyright 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.
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 at:
www.prosoft-technology.com
Important Safety Information
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.
C Warning - Explosion Hazard - Do not disconnect equipment unless power has been switched off or the area is
known to be nonhazardous.
D Suitable for use in Class I, Division 2 Groups A, B, C, and D, Hazardous Locations or Non-Hazardous Locations.
ATEX/IECEx 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 ATEX/IECEx Certified, tool-secured, 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 Before operating the reset switch, be sure the area is known to be non-hazardous.

China RoHS Hazardous Material Declaration Table
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) - MVI56E-GSC
-25°C to 70°C (-13°F to 158°F) - MVI56E-GSCXT
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 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).
Label Markings
<Ex>
II 3 G
Ex nA IIC T4 Gc
0°C <= Ta <= 60°C
-25°C <= Ta <= 70°C (XT models only)
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. <cULus>
E183151
Class I, DIV 2, groups A,B,C,D
T5 for all models
0°C to +60°C
-25°C to +70°C (XT models only)

Agency Approvals and Certifications
Agency
RoHS
ATEX
CSA
CE
CSA CB Safety
cULus
GOST-R
Lloyds

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Contents
Your Feedback Please........................................................................................................................2
Important Safety Information...............................................................................................................2
1Start Here 9
1.1 What's New? ...........................................................................................................10
1.2 What's Different?.....................................................................................................10
1.3 System Requirements.............................................................................................11
1.4 Deployment Checklist..............................................................................................12
1.5 Package Contents...................................................................................................13
1.6 Setting Jumpers ......................................................................................................13
1.7 Installing the Module in the Rack ............................................................................14
1.8 Using ProSoft Configuration Builder Software........................................................15
1.8.1 Setting Up the Project .............................................................................................16
1.8.2 Connecting Your PC to the Module's Ethernet Port................................................18
1.8.3 Setting Up a Permanent IP Address .......................................................................22
1.9 Before You Begin ....................................................................................................34
1.9.1 About the Optional Add-On Instruction ...................................................................34
1.10 Creating a New RSLogix 5000 Project....................................................................35
1.10.1 Creating the Module................................................................................................36
1.10.2 Importing the Ladder Rung......................................................................................38
1.11 Connecting Your PC to the ControlLogix Processor...............................................46
1.12 Downloading the Sample Program to the Processor..............................................47
2MVI56E-GSC Configuration 49
2.1 GSC.UTIL.BackplaneFail........................................................................................50
2.2 GSC.CONFIG.PortX................................................................................................51
2.2.1 Port[x].Enabled........................................................................................................51
2.2.2 Port[x].Type.............................................................................................................52
2.2.3 Port[x].Baudrate ......................................................................................................53
2.2.4 Port[x].Parity............................................................................................................53
2.2.5 Port[x].DataBits .......................................................................................................54
2.2.6 Port[x].StopBits........................................................................................................54
2.2.7 Port[x].RTSOn.........................................................................................................54
2.2.8 Port[x].RTSOff.........................................................................................................54
2.2.9 Port[x].Handshaking................................................................................................54
2.2.10 Port[x].RTermCnt ....................................................................................................54
2.2.11 Port[x].RTermChar..................................................................................................55
2.2.12 Port[x].RPacketLen .................................................................................................55
2.2.13 Port[x].RTimeout .....................................................................................................55
2.2.14 Port[x].RDelay.........................................................................................................55
2.2.15 Port[x].WTermCnt....................................................................................................55
2.2.16 Port[x].WTermChar .................................................................................................55
2.2.17 Port[x].WPacketLen.................................................................................................55
2.2.18 Port[x].WTimeout.....................................................................................................56
2.2.19 Port[x].Spare ...........................................................................................................56
2.2.20 Port[x].WMinDelay...................................................................................................56
2.3 Changing parameters during operation...................................................................56

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3Diagnostics and Troubleshooting 57
3.1 Reading Status Data from the Module ................................................................... 57
3.2 The Diagnostics Menu............................................................................................ 58
3.2.1 Using the Diagnostics Menu in ProSoft Configuration Builder ............................... 58
3.3 Monitoring Module Information............................................................................... 61
3.3.1 Version Menu.......................................................................................................... 61
3.3.2 Config...................................................................................................................... 62
3.3.3 NIC Status............................................................................................................... 62
3.4 Monitoring Backplane Information.......................................................................... 62
3.4.1 Backplane Status Menu.......................................................................................... 62
3.5 Data Analyzer ......................................................................................................... 63
3.5.1 Starting the Data Analyzer...................................................................................... 63
3.5.2 Stopping the Data Analyzer.................................................................................... 65
3.5.3 Data Analyzer Tips ................................................................................................. 66
3.6 Scrolling LED Status Indicators.............................................................................. 68
3.7 Ethernet LED Indicators.......................................................................................... 69
3.8 Non-Scrolling LED Status Indicators ...................................................................... 70
3.9 ControlLogix Processor Not in RUN or REM RUN................................................. 70
3.10 Clearing a Fault Condition ...................................................................................... 70
3.11 Troubleshooting...................................................................................................... 71
4Reference 73
4.1 Product Specifications ............................................................................................ 73
4.1.1 General Specifications............................................................................................ 73
4.1.2 Functional Specifications........................................................................................ 74
4.1.3 Hardware Specifications......................................................................................... 75
4.2 General Concepts................................................................................................... 76
4.2.1 Backplane Data Transfer........................................................................................ 76
4.2.2 Data Flow between MVI56E-GSC Module and ControlLogix Processor................ 77
4.2.3 Termination of Received Data................................................................................ 81
4.3 Normal Data Transfer ............................................................................................. 85
4.3.1 Block Request from the Processor to the Module.................................................. 85
4.3.2 Read Block.............................................................................................................. 86
4.4 Special Function Blocks.......................................................................................... 90
4.4.1 Block 9998: Warm Boot.......................................................................................... 90
4.4.2 Block 9999: Cold Boot ............................................................................................ 90
4.4.3 Configuration Data Transfer Block ......................................................................... 90
4.5 Using the Sample Add-On Instruction .................................................................... 92
4.5.1 Input/Output (I/O) Configuration and Module Properties........................................ 92
4.5.2 User-Defined Data Types....................................................................................... 93
4.5.3 Controller Tags ..................................................................................................... 101
4.5.4 Add-On-Defined Data Types ................................................................................ 107
4.6 Using the Optional Add-On Instruction................................................................. 112
4.6.1 Before You Begin.................................................................................................. 112
4.6.2 Overview............................................................................................................... 112
4.6.3 Importing the Optional Add-On Instruction Rung.................................................. 113
4.6.4 Reading Ethernet Settings from the Module......................................................... 117
4.6.5 Writing the Ethernet Settings to the Module......................................................... 119
4.6.6 Reading the Clock Value from the Module........................................................... 120
4.6.7 Writing the Clock Value to the Module ................................................................. 121
4.7 Using the Sample Program - RSLogix 5000 Version 15 and earlier.................... 122

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4.7.1 Opening the Sample Program in RSLogix............................................................122
4.7.2 Choosing the Controller Type ...............................................................................125
4.7.3 Select the Slot Number for the Module.................................................................126
4.7.4 Downloading the Sample Program to the Processor............................................127
4.8 Adding the Sample Ladder to an Existing Application ..........................................128
4.9 Error/Configuration Word ......................................................................................130
4.10 Cable Connections................................................................................................130
4.10.1 Ethernet Cable Specifications...............................................................................131
4.10.2 Ethernet Performance...........................................................................................131
4.10.3 Ethernet Cable Configuration................................................................................132
4.10.4 RS-232 Application Port(s)...................................................................................132
4.10.5 RS-422 ..................................................................................................................135
4.10.6 RS-485 Application Port(s)....................................................................................135
4.10.7 DB9 to RJ45 Adaptor (Cable 14) ..........................................................................136
5Support, Service & Warranty 137
5.1 Contacting Technical Support...............................................................................137
5.2 Warranty Information.............................................................................................138
Index 139

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1 Start Here
In This Chapter
What's New? ...........................................................................................9
What's Different?...................................................................................10
System Requirements...........................................................................11
Deployment Checklist............................................................................12
Package Contents.................................................................................13
Setting Jumpers ....................................................................................13
Installing the Module in the Rack...........................................................14
Using ProSoft Configuration Builder Software.......................................15
Before You Begin..................................................................................34
Creating a New RSLogix 5000 Project..................................................35
Connecting Your PC to the ControlLogix Processor..............................46
Downloading the Sample Program to the Processor.............................47
To get the most benefit from this User Manual, you should be familiar with:
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
generic ASCII serial and ControlLogix devices to a power source and to the
MVI56E-GSC module’s application port(s)
Important: All references to the module pertain to both the MVI56E-GSC and MVI56E-GSCXT
unless stated otherwise.

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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 to benefit from an array of new features designed to improve
interoperability and enhance ease of use.
ProSoft Configuration Builder (PCB): Microsoft Windows®-based utility
software for diagnostics. Connect through the module's Ethernet port or use
CIPconnect®to access troubleshooting features and functions.
ProSoft Discovery Service (PDS): New Windows-based utility software to
find and display a list of MVI56E modules on the network and to temporarily
change a module's IP address to be able to connect with a module's web
page.
CIPconnect-enabled: Allows PC-to-module diagnostics from the Ethernet
network through a ControlLogix®1756-ENxT EtherNet/IP™ module.
Personality Card: An industrial-grade compact flash memory card storing
the module’s Ethernet settings, allowing quick and easy replacement.
LED Scrolling Diagnostic Display: 4-character, alphanumeric display,
providing English messages for status and alarm data, and for processor and
network communication status.
1.2 What's Different?
The MVI56E-GSC Generic ASCII Serial Communication module is configured in
RSLogix™ 5000 software using the sample ladder or Add-On Instruction (AOI). It
also uses ProSoft Discovery Service (PDS), ProSoft Configuration Builder (PCB),
as well as all required product documentation.
PDS is the software utility used to allow your PC to connect to the module to
set a temporary Ethernet IP address. Then you can connect to the module's
web page to retrieve or change the module's firmware though an Ethernet
link.
PCB is the software used to provide access to the module's diagnostic
menus and application serial port communication data analyzer features.

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1.3 System Requirements
The MVI56E-GSC module requires the following minimum hardware and
software components:
Rockwell Automation ControlLogix®processor (firmware version 10 or higher)
with compatible limited voltage power supply and one free slot in the rack for
the MVI56E-GSC module. The module requires 800mA of available 5 VDC
and 3 mA of available 24 VDC power.
Rockwell Automation RSLogix 5000 programming software
oVersion 16 or higher required for Add-On Instruction
oVersion 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)
Pentium®II 450 MHz minimum. Pentium III 733 MHz (or better)
recommended
Supported operating systems:
oMicrosoft Windows®Vista
oMicrosoft Windows XP Professional with Service Pack 1 or 2
oMicrosoft Windows 7 Professional (32-or 64-bit)
oMicrosoft Windows 2000 Professional with Service Pack 1, 2, or 3
oMicrosoft 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)
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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1.4 Deployment Checklist
Before you begin configuring the module, consider the following questions. Your
answers will help you determine the scope of your project, and the configuration
requirements for a successful deployment.
1 ____________ Are you creating a new application or integrating the module
into an existing application?
Most applications can use the Sample Add-On Instruction or Sample Ladder
Logic without any edits to the Sample Program.
2 ____________ Which slot number in the chassis will the MVI56E-GSC
module occupy?
For communication to occur, you must enter the correct slot number in the
sample program.
3 ____________ Are RSLogix 5000 and RSLinx installed?
RSLogix and RSLinx are required to communicate to the ControlLogix
processor (1756-L1, L5x, L6x). Sample Ladder programs are available for
different versions of RSLogix 5000.
4 ____________ How many words of data do you need to transfer in your
application (from ControlLogix to Module / to ControlLogix from Module)?
The MVI56E-GSC module can transfer a maximum of 5000 (16-bit) registers
to and from the ControlLogix processor. The Sample Ladder transfers 600
words to the ControlLogix processor (into the Read Data array), and obtains
600 words from the ControlLogix processor (from the Write Data array)
5 Serial Communication Parameters for the network:
____________ Baud rate?
____________ Data bits?
____________ Parity?
____________ Stop bits?
6 ____________ Wiring type to use (RS232, 422 or 485). Configured by
jumper settings.
Required for proper implementation of the module.
Note: If you are installing your module into a new system, and plan to use our Sample Ladder
Logic, refer to the printed Quick Start Guide in the module package for simple installation
procedures.
For version 16 or newer of RSLogix 5000, refer to Upload the Add-On Instruction from the
Module.
For EXISTING system installations, refer to Using the Sample Program - RSLogix 5000
Version 15 and earlier (page 122).
Note: Most applications can use the Sample Ladder Logic without modifying the sample program.

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1.5 Package Contents
The following components are included with your MVI56E-GSC 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-GSC Module
MVI56E-GSC
Enhanced Generic ASCII Serial
Communication Module
1
Cable
RL-CBL025
5 foot Ethernet Straight-Through Cable
2
Cable
Cable #14, RJ45 to
DB9 Male Adapter
cable
For DB9 Connection to Module’s
Application Serial Port
2
Adapter
1454-9F
Two Adapters, DB9 Female to Screw
Terminal. For RS422 or RS485
Connections to Port 1 and 2 of the Module
If any of these components are missing, please contact ProSoft Technology
Support for replacement parts.
1.6 Setting Jumpers
There are three jumpers located at the bottom of the module. The first two
jumpers (P1 and P2) set the serial communication mode: RS-232, RS-422 or RS-
485.
The following illustration shows the MVI56E-GSC jumper configuration, with the
Setup Jumper OFF.
The Setup Jumper acts as "write protection" for the module’s firmware. In "write
protected" mode, the Setup pins are not connected, and the module’s firmware
cannot be overwritten. The module is shipped with the Setup jumper OFF. If you
need to update the firmware, apply the Setup jumper to both pins.
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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1.7 Installing the Module in the Rack
Make sure your ControlLogix processor and power supply are installed and
configured, before installing the MVI56E-GSC 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-GSC
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 the 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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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.
Note: When using the MVI56E-GSCXT, you must use the 1756-A5XT or 1756-A7LXT chassis to
uphold the XT specifications. In these chassis, modules are spaced further apart than in standard
ControlLogix chassis. Blank spacers are inserted between active modules.
1.8 Using ProSoft Configuration Builder Software
ProSoft Configuration Builder (PCB) provides a quick and easy 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.
The ProSoft Discovery Service (PDS) is available as a stand-alone application,
or as part of ProSoft Configuration Builder. ProSoft Discovery Service shows you
all the MVI56E modules available on your local area network.
Note: The MVI56E-GSC module receives its protocol and backplane configuration information from
the Ladder Logic. Use ProSoft Configuration Builder to configure the module’s Ethernet settings.

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1.8.1 Setting Up the Project
To begin, start PROSOFT CONFIGURATION BUILDER (PCB).
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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Your first task is to add the MVI56E-GSC 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.
2 On the shortcut menu, select CHOOSE MODULE TYPE. This action opens the
Choose Module Type dialog box.
3 In the Product Line Filter area of the dialog box, select MVI56E. In the Select
Module Type dropdown list, select MVI56E-GSC, and then click OK to save
your settings and return to the ProSoft Configuration Builder window.

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1.8.2 Connecting Your PC to the Module's Ethernet Port
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. Or, you can connect directly from the Ethernet
Port on your PC to the CONFIG (E1) Port on the module.
Setting Up a Temporary IP Address
Important: ProSoft Configuration Builder locates MVI56E-GSC 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 In the tree view in ProSoft Configuration Builder, select the MVI56E-GSC
module.

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2 Click the right mouse button to open a shortcut menu. On the shortcut menu,
choose DIAGNOSTICS.
3 In the Diagnostics window, click the SET UP CONNECTION button.

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4 In the Connection Setup dialog box, click the BROWSE DEVICE(S)button to
open the ProSoft Discovery Service. Select the module, then right-click and
choose ASSIGN TEMPORARY IP.
5 The module’s default IP address is usually 192.168.0.250. Choose an unused
IP within your subnet, and then click OK.
Important: The temporary IP address is only valid until the next time the module is initialized. For
information on how to set the module’s permanent IP address, see Setting Up a Permanent IP
Address (page 22).