Micro Motion™ EtherNet/IP Module
User Guide
MMI-20019808, Rev AF
April 2022
Safety messages
Safety messages are provided throughout this manual to protect personnel and equipment. Read each safety message carefully
before proceeding to the next step.
Other information
Full product specifications can be found in the product data sheet. Troubleshooting information can be found in the configuration
manual. Product data sheets and manuals are available from the Micro Motion web site at www.emerson.com.
Return policy
Follow Micro Motion procedures when returning equipment. These procedures ensure legal compliance with government
transportation agencies and help provide a safe working environment for Micro Motion employees. Micro Motion will not accept
your returned equipment if you fail to follow Micro Motion procedures.
Return procedures and forms are available on our web support site at www.emerson.com, or by phoning the Micro Motion
Customer Service department.
Emerson Flow customer service
Email:
• Worldwide: flow.support@emerson.com
• Asia-Pacific: APflow.support@emerson.com
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User Guide Contents
MMI-20019808 April 2022
Contents
Chapter 1 Before you begin........................................................................................................5
1.1 About this document...................................................................................................................5
1.2 Hazard messages.........................................................................................................................5
1.3 Related documentation............................................................................................................... 6
1.4 Functional overview.....................................................................................................................6
1.5 External view of device.................................................................................................................8
1.6 Default web pages....................................................................................................................... 8
1.7 Alternative web pages................................................................................................................. 8
Chapter 2 Installation.................................................................................................................9
2.1 Components................................................................................................................................9
2.2 Set up the module with MVD Direct Connect.............................................................................10
2.3 Set up the transmitter ...............................................................................................................22
2.4 Mount, wire, and set the network settings................................................................................. 23
2.5 Micro Motion Ethernet Config Tool installation (optional)..........................................................26
2.6 Configure the EtherNet/IP Module.............................................................................................28
Chapter 3 Basic network configuration.................................................................................... 29
3.1 TCP/IP settings...........................................................................................................................29
3.2 Modbus serial network settings................................................................................................. 31
Chapter 4 Emerson web server.................................................................................................33
4.1 Web server access information.................................................................................................. 33
4.2 Emerson EtherNet/IP Module web pages................................................................................... 33
Chapter 5 Integrate with Rockwell programming software......................................................35
5.1 Integrate with Rockwell versions 20 or later...............................................................................35
5.2 Integrate with Rockwell versions 19 or earlier............................................................................ 36
Chapter 6 Troubleshooting...................................................................................................... 41
6.1 LED indicators............................................................................................................................41
6.2 Common problems....................................................................................................................42
Appendix A Connector pin assignments...................................................................................... 45
A.1 Ethernet connector................................................................................................................... 45
A.2 Power connector....................................................................................................................... 45
A.3 Micro Motion Ethernet Config Tool installation (optional)......................................................... 45
A.4 Modbus serial network interface................................................................................................47
A.5 Typical connection.................................................................................................................... 48
Appendix B Device profile........................................................................................................... 49
B.1 Object classes............................................................................................................................ 49
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B.2 Object details............................................................................................................................ 49
B.3 I/O data..................................................................................................................................... 57
B.4 Get and Set services...................................................................................................................68
B.5 Data types................................................................................................................................. 69
B.6 Codes and integer values........................................................................................................... 70
B.7 Status words..............................................................................................................................78
Appendix C Specifications...........................................................................................................83
4 Micro Motion EtherNet/IP Module
User Guide
MMI-20019808 April 2022
Before you begin
1 Before you begin
1.1 About this document
This manual contains information required to install, configure, and use the EtherNet/ IP
Module. The EtherNet/IP Module enables integration of industrial devices into the
Ethernet network with no loss of functionality, control, or reliability. The EtherNet/IP
Module can be used for new or retrofit installations.
The Micro Motion EtherNet/IP Module is a customization of the Anybus Communicator
from HMS Industrial Networks. OEM features not documented here are documented in
the Anybus Communicator User Manual available on the HMS web site.
The information in this document assumes that users understand:
• Basic transmitter and sensor installation, configuration, and maintenance concepts
and procedures
• All corporate, local government, and national government safety standards and
requirements that guard against injuries and death
1.2 Hazard messages
This document uses the following criteria for hazard messages based on ANSI standards
Z535.6-2011 (R2017).
DANGER
Serious injury or death will occur if a hazardous situation is not avoided.
WARNING
Serious injury or death could occur if a hazardous situation is not avoided.
CAUTION
Minor or moderate injury will or could occur if a hazardous situation is not avoided.
NOTICE
Data loss, property damage, hardware damage, or software damage can occur if a
situation is not avoided. There is no credible risk of physical injury.
Physical access
NOTICE
Unauthorized personnel can potentially cause significant damage and/or misconfiguration
of end users' equipment. Protect against all intentional or unintentional unauthorized use.
Physical security is an important part of any security program and fundamental to
protecting your system. Restrict physical access to protect users' assets. This is true for all
systems used within the facility.
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April 2022 MMI-20019808
1.3 Related documentation
See any of the following documents for more information:
• Anybus Communicator User Manual on the HMS web site
• The sensor installation manual
• The transmitter installation manual
• The transmitter configuration and use manual
1.4 Functional overview
The EtherNet/IP Module acts as a gateway between the serial output of a Micro Motion
device and an EtherNet/IP network. Using a web browser, the module supports:
• Process monitoring and control
• Configuration
• Administration
The EtherNet/IP Module consists of a Modbus master and an Ethernet slave.
• On the Modbus side, the module polls the transmitter for a standard set of process
variables and stores the data locally.
• On the Ethernet side, the module receives requests for data and responds with the
current values.
• The web browser is used for transmitter configuration and administration, via a
connection to the Micro Motion web pages on the EtherNet/IP Module.
• The configuration loop is used only by the MicroMotion Ethernet Config Tool. In typical
installations, this tool is not needed.
6 Micro Motion EtherNet/IP Module
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Before you begin
MMI-20019808 April 2022
Figure 1-1: EtherNet/IP Module with a Model 2700 transmitter
A. PLC
B. Ethernet
C. EtherNet/IP Module
D. Modbus/RS-485
E. Transmitter (see Product Data Sheet for compatible transmitters)
F. To sensor
G. PC with Micro Motion Ethernet Config Tool
H. Configuration loop (with configuration cable)
I. Other devices (SCADA, PC, Inverter)
J. Web browser
Figure 1-2: EtherNet/IP Module in an MVD Direct Connect installation
A. PLC
B. Ethernet
C. EtherNet/IP Module
D. Modbus/RS-485
E. Barrier
F. Core processor
G. To sensor
H. PC with Micro Motion Ethernet Config Tool
I. Configuration loop (with configuration cable)
J. Other devices (SCADA, PC, Inverter)
K. Web browser
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Before you begin User Guide
April 2022 MMI-20019808
1.5 External view of device
A. Status LEDs
B. Configuration switches
C. Ethernet connector
D. PC connector (configuration)
E. Modbus serial connector (transmitter)
F. Power connector
G. DIN rail connector
1.6 Default web pages
The EtherNet/IP Module is preloaded with the Emerson standard web pages. These web
pages allow the user to view process data and alerts, to configure the most commonly
used parameters on the transmitter, to perform maintenance procedures, and to
download support files from the device.
1.7 Alternative web pages
To support the petroleum measurement or concentration measurement application,
Micro Motion supplies alternate sets of web pages and configuration files. These are
available for download from the Emerson web site.
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2 Installation
2.1 Components
Ensure that you have all required components:
• Micro Motion EtherNet/IP Module
• Power connector
• Micro Motion EtherNet/IP Resource CD
— Micro Motion EtherNet/IP Module User Manual
— EDS file
— MicroMotion Ethernet Config Tool
• Configuration cable
• Modbus serial cable and connector (included)
• Ethernet cable and connector (not included)
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2.2 Set up the module with MVD Direct Connect
Use the following procedures only if you are installing the module with MVD Direct
Connect.
Figure 2-1: MVD Direct Connect installations – Integral core processor, no I.S. barrier
A. Core processor
B. Sensor
C. User-supplied power cable
D. User-supplied RS-485 cable
E. DC power supply
F. Remote host
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Figure 2-2: MVD Direct Connect installations – Remote core processor, no I.S. barrier
A. Junction box
B. Sensor
C. Micro Motion 9-wire cable
D. DC power supply
E. User-supplied power cable
F. User-supplied RS-485 cable
G. Core processor
H. Remote host
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Figure 2-3: MVD Direct Connect installations – Integral core processor, I.S. barrier
A. Core processor
B. Sensor
C. 4-wire cable
D. Barrier
E. User-supplied RS-485 cable
F. User-supplied power cable
G. DC power supply
H. Remote host
I. Hazardous area
J. Safe area
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Figure 2-4: MVD Direct Connect installations – Remote core processor, I.S. barrier
A. Junction box
B. Sensor
C. Micro Motion 9-wire cable
D. 4-wire cable
E. Core processor
F. Barrier
G. User-supplied RS-485 cable
H. User-supplied power cable
I. DC power
J. Remote host
K. Hazardous area
L. Safe area
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2.2.1 Installing the MVD Direct Connect I.S. barrier
This step is required only for installations that include the MVD Direct Connect I.S. barrier.
Refer to Figure 2-3 and Figure 2-4.
Figure 2-5: Barrier dimensions in inches and (mm)
2.2.2
A. For mounting on 35 mm DIM rail
Wiring at the MVD Direct Connect I.S. barrier
This step applies only to installations that include the MVD Direct Connectc I.S. barrier.
Refer to Figure 2-3 and Figure 2-4.
Procedure
1. Conect the core processor to the barrier:
a) Connect the RS-485 wires from the core processor to the I.S. RS-485
terminals at the barrier (terminals 43 and 44), matching A and B. See
Table 2-1 and Figure 2-6. If you are using Micro Motion 4-wire cable, you can
identify the wires by color.
b) Connect the power supply wires from the core processor to the I.S. VDC
terminals at the barrier (terminals 42 and 41), matching positive and
negative (+ and –). See Table 2-1 and Figure 2-6. Do not terminate the
shields at the barrier.
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Table 2-1: Core processor terminals and barrier I. S. terminals
Installation
Function Wire color (Micro
Motion 4-wire cable
RS-485 A White 3 43
RS-485 B Green 4 44
VDC + Red 1 42
VDC - Black 2 41
2. Connect RS-485 wires to the non-I.S. RS-485 terminals at the barrier (terminals 13
and 14). See Figure 2-6. These wires will be used in the next step to connect the
barrier to the remote host. Do not terminate the shields at the barrier.
3. Connect power supply wires to the non-I.S. VDC terminals at the barrier (terminals
11 and 12). See Figure 2-6. These wires will be used in the next step to connect the
barrier to the power supply.
Figure 2-6: Barrier terminals
Core processor
terminals
Barrier I.S.
terminals
A. I.S. terminals for conection to core processor
B. I.S. terminals for conection to remote host and power supply
2.2.3
User Guide 15
Wiring to the remote host
This step is required for all MVD Direct Connect installations.
Procedure
1. At the remote host, open the wiring compartment and identify the RS-485
terminals. Refer to the vendor documentation if required.
2. If you are connecting the RS-485 wires directly from the core processor (see Figure
2-1 and Figure 2-2):
a) Connect the RS-485 wires from the core processor (for the Standard Core
Processor, refer to Figure 2-7 and for the Enhanced Core Processor, refer to
Figure 2-8) to the RS-485 terminals at the remote host.
b) Do not terminate the shield, braid, or drain wire(s) at the remote host.
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April 2022 MMI-20019808
c) Do not terminate the RS-485 lines using the standard 60-ohm termination
resistor. If possible, do not terminate the RS-485 lines at all. If the RS-485
cable is 1000 feet (300 meters) long or longer, and termination is required,
the total termination must be 175 ohm or above.
Figure 2-7: Standard Core Wiring
A. Standard Core Processor
B. MVD Direct Connect Barrier
C. To Host
D. Ethernet IP Model
E. Power Supply
F. PC Connector
G. DB9 RS485
H. Ethernet Power Module 24V DC
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Figure 2-8: Enhanced Core Wiring
A. Enhanced Core Processor
B. MVD Direct Connect Barrier
C. To Host
D. Ethernet IP Model
E. Power Supply
F. PC Connector
G. DB9 RS485
H. Ethernet Power Module 24V DC
3. If you are connecting the RS-485 wires from the I.S. barrier (see Figure 2-3 and
Figure 2-4).
a) Connect the RS-485 wires from the barrier (see Figure 2-6) to the RS-485
terminals at the remote host.
b) Terminate the shields at the remote host.
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c) The barrier contains internal pull-up/pull-down and termination resistors. Do
not add external resistors.
4. Close the wiring compartment.
2.2.4 Wiring to the power suppy
This step is required for all MVD Direct Connect installations.
Procedure
1. You may connect multiple MVD Direct Connect installations to a single power
supply, as long as each installation receives sufficient power.
2. If you are connecting the power supply wires directly from the core processor (see
Figure 2-1 and Figure 2-2):
a) Do not connect any other equipment to the power supply used for MVD
Direct Connect installations.
b) Connect the power supply wires from the core processor (for the Standard
Core Processor, refer to Figure 2-9 and for the Enhanced Core Processor,.
refer to Figure 2-10), matching positive and negative (+ and –).
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Figure 2-9: Standard Core Wiring
A. Standard Core Processor
B. MVD Direct Connect Barrier
C. To Host
D. Ethernet IP Model
E. Power Supply
F. PC Connector
G. DB9 RS485
H. Ethernet Power Module 24V DC
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Figure 2-10: Enhanced Core Wiring
A. Enhanced Core Processor
B. MVD Direct Connect Barrier
C. To Host
D. Ethernet IP Model
E. Power Supply
F. PC Connector
G. DB9 RS485
H. Ethernet Power Module 24V DC
3. If you are connecting the power supply wires from the I.S. barrier (see Figure 2-3
and Figure 2-4):
a) The power supply may be used to power other equipment.
b) Connect the power supply wires from the barrier (see Figure 2-6), matching
positive and negative (+ and –).
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2.2.5 Grounding
This step is required for all MVD Direct Connect installations.
NOTICE
Improper grounding could cause measurement error. To reduce the risk of measurement
error:
• Ground the meter to earth, or follow ground network requirements for the facility.
• For installation in an area that requires intrinsic safety, refer to the appropriate Micro
Motion approval documentation.
• For hazardous area installations in Europe, refer to standard EN 60079-14 if national
standards do not apply.
The sensor/core processor assembly (see Figure 2-1 and Figure 2-3) or the sensor alone
(see Figure 2-2 and Figure 2-4) must be grounded. To ground these components, see the
sensor installation manual.
If your installation includes a remote core processor (see Figure 2-2 and Figure 2-4), it
must be grounded. To ground the remote core processor:
• The core processor has two internal ground screws: one 4-wire ground screw and one
9-wire ground screw. Do not use the 4-wire ground screw. The 9-wire ground screw
may be used (see Figure 2-11). To access the 9-wire ground screw, remove the core
processor end-cap (see Figure 2-12).
• Use copper wire, 14 AWG (2,0 mm2) or larger, for grounding.
• Keep all ground leads as short as possible, less than 1 ohm impedance.
• Connect ground leads directly to earth, or follow plant standards.
If your installation includes the MVD Direct Connect I.S. barrier (see Figure 2-3 and Figure
2-4), the barrier is not grounded. Do not ground the barrier.
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Figure 2-11: Core Processor Components
A. Conduit Opening for 4-Wire Cable
B. Conduit Opening for 9-Wire Cable
C. Mounting Bracket
D. Core Processor Cover
E. 4 X Cap Screws (4mm)
F. Core Processor Housing
G. Endcap (to 9-Wire Ground Screw)
User Guide
Figure 2-12: Core Processor 9-wire ground screw
A. 9-wire ground screw
2.3 Set up the transmitter
Use this procedure only if you are installing the module with a transmitter.
Procedure
1. Mount the transmitter and wire it to the sensor and to power.
2. Power up the transmitter.
3. Set the Modbus address on the transmitter to 1.
22 Micro Motion EtherNet/IP Module
1
2
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4. If your transmitter does not support Modbus auto-detect, configure the RS-485
terminals as follows:
• Modbus RTU
• 38400 baud
• 2 stop bits
• No parity
Postrequisites
Continue to Mount, wire, and set the network settings.
2.4 Mount, wire, and set the network settings
Use this procedure to mount, wire, and set the network settings for both the transmitter
and MVD Direct Connect configurations.
Procedure
1. Ensure that the following slot registers are available for use by the EtherNet/IP
Module:
• 655–750
• 751–846
If these slot registers are currently in use, you must reprogram your Modbus
interface.
2. Mount the EtherNet/IP Module on the DIN rail.
Figure 2-13: Snap on
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Figure 2-14: Snap off
3. Wire the EtherNet/IP Module to power (24 VDC).
Figure 2-15: Power connections on the EtherNet/IP module
A. 24 VDC
B. Ground
4. Install the Modbus serial cable between the EtherNet/IP Module and the RS-485
terminals on the transmitter (or the I.S. barrier, if present).
Figure 2-16: Modbus serial connector on the EtherNet/IP module
See Modbus terminals and Pin assignments (EtherNet/IP Module).
5. Set the configuration dip switches on the EtherNet/IP module as follows:
24 Micro Motion EtherNet/IP Module
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• Switches 1–7: Off
• Switch 8: On
The IP addess is set to 192.168.0.1.
6. If you are using a Model 1500, Model 2500, or Series 3000 transmitter, ensure that
the RS-485 terminals are in RS-485 mode.
7. Cycle power to the transmitter and wait 15 seconds before applying power to the
EtherNet/IP Module.
8. Power up the EtherNet/IP Module.
The module will attempt to make a Modbus connection to the transmitter.
9. Is the Subnet Status LED (LED 5) green?
Option Description
Yes Continue with these steps.
No See LED indicators.
10. Set the network settings for the EtherNet/IP Module.
a) Change the Ethernet address setting for your PC so that it is on the same
subnet as the device. When prompted, enter the following:
• IP address: 192.168.0.x, where x is something other than 1
• Subnet mask: 255.255.255.0
b) Disable the popup blocker on your web browser.
c) Use a crossover cable (or a standard cable with a switch) and your web
browser to connect to the device, using the IP address assigned in Step 6:
192.168.0.1.
d) At the login screen, log in as user admin. The default password is admin.
Ignore the auto-configuration popup window.
e) On the Network Settings page, change the settings as required, and close the
web browser.
f) At the EtherNet/IP Module, set all dip switches to Off.
g) Cycle power to the EtherNet/IP Module.
11. Connect the EtherNet/IP Module to the Ethernet network.
See Ethernet connector.
12. Wait for the auto-configuration process to complete.
Important
For initial startup, you must use the auto-configuration process to ensure that
device memory is completely set up.
13. Add the EtherNet/IP Module to the Ethernet network control system. The EDS file is
available on the Resource CD, the EtherNet/IP Module (download from
Administration page), and the Emerson web site.
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Postrequisites
For more information on transmitter installation and wiring, see your transmitter
installation manual. For information on configuring the RS-485 terminals and making an
RS-485 connection, see your transmitter configuration manual.
User Guide
2.4.1 Modbus terminals
Transmitter RS-485/A RS-485/B
Model 1500 33 34
Model 1700 with analog outputs 5 6
Model 2500 33 34
Model 2700 with analog outputs 5 6
Model 3500 with screw-type or solder-tail
terminals
Model 3500 with I/O cables 25 24
Model 3700 12 11
32a 32b
2.5 Micro Motion Ethernet Config Tool installation (optional)
Related information
Install the Ethernet Config Tool
2.5.1
Ethernet Config Tool system requirements
• Pentium 133 MHz or higher
• 10 MB of free space
• 8 MB RAM
• Windows NT v4.0 or higher, Windows 2000, or Windows XP
• Internet Explorer v4.01 SP1 or higher
2.5.2
26 Micro Motion EtherNet/IP Module
Install the Ethernet Config Tool
Procedure
1. Install the software program. Locate and run the EtherNet/IP Module setup
program on the EtherNet/IP Module Resource CD and follow the on-screen
instructions.
2. Connect the configuration cable from your PC to the EtherNet/IP Module.
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