Emerson IC200UEM001 User manual

IMPORTANT PRODUCT INFORMATION
GFK-2436M
June 2023
VersaMax Micro-20/40/64 PLC
Ethernet Option Module
(IC200UEM001)

GFK-2436M June 2023
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Warnings and Caution Notes as Used in this Publication
WARNING
Warning notices are used in this publication to emphasize that hazardous voltages, currents, temperatures, or
other conditions that could cause personal injury exist in this equipment or may be associated with its use.
In situations where inattention could cause either personal injury or damage to equipment, a Warning notice is
used.
CAUTION
Caution notices are used where equipment might be damaged if care is not taken.
Note: Notes merely call attention to information that is especially significant to understanding and
operating the equipment.
These instructions do not purport to cover all details or variations in equipment, nor to provide for every
possible contingency to be met during installation, operation, and maintenance. The information is
supplied for informational purposes only, and Emerson makes no warranty as to the accuracy of the
information included herein. Changes, modifications, and/or improvements to equipment and
specifications are made periodically and these changes may or may not be reflected herein. It is
understood that Emerson may make changes, modifications, or improvements to the equipment
referenced herein or to the document itself at any time. This document is intended for trained personnel
familiar with the Emerson products referenced herein.
Emerson may have patents or pending patent applications covering subject matter in this document. The
furnishing of this document does not provide any license whatsoever to any of these patents.
Emerson provides the following document and the information included therein as-is and without warranty
of any kind, expressed or implied, including but not limited to any implied statutory warranty of
merchantability or fitness for particular purpose.

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Introduction
This IPI describes the Ethernet Option module for a VersaMax Micro-20, -40 or -64 PLC CPU. This module
cannot be used with other types of VersaMax Nano or Micro PLCs.
For more information about Option Modules, and about VersaMax Micro-20, -40 and -64 PLCs, please refer
to the VersaMax Nano and Micro PLCs User’s Manual, GFK-1645J or later.
Important Product Information
Functional Compatibility
The default data rate with Ethernet option module firmware version 2.0 is 175000 bps. Micro firmware
versions below 3.83 do not support 175000 bps. If firmware version 2.0 is to be used with Micro firmware
versions prior to 3.83, the data rate on Ethernet Option module should be changed to 38400 bps or less, as
per the requirement.
Problems Resolved by this Product Revision
N/A
New Features and Enhancements in this Revision
N/A
Ordering Information
Part Number
Description
IC200UEM001
RJ 45, 10/100 Mbit Ethernet Option module supporting SRTP.
Upgrades
All previous versions can be upgraded to this firmware version. Once the module is upgraded to the 3.3
version, it will not support downgrade to older revision. Attempting to downgrade firmware may cause the
module to fail permanently.
Note: To reduce the risk of this being accidentally or maliciously used, to permanently disable the module,
Emerson strongly recommends that TFTP be disabled by the user, and only enabled via (password-
protected) telnet when a firmware update is required.

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FCC and ICES Requirements for the US and Canada
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
this device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
Note: This Class A digital apparatus complies with Canadian ICES-003.
Changes or modifications not expressly approved by Emerson could void the user's authority to operate the
equipment.
Release History
Version
Date
Comments
IC200UEM001-EF
June 2023
Product labels have been updated to show compliance with new certifications.
For updated certifications, please refer to https://emerson-
mas.my.site.com/communities/en_US/Article/Certifications-and-Agency-
Approvals-Landing-Page.
IC200UEM001-DF
Nov 2019
Following Emerson’s acquisition of this product, changes have been made to
apply appropriate branding and registration of the product with required
certification agencies. No changes to material, process, form, fit or
functionality.
IC200UEM001-CF
Jan 2018
Firmware release 3.3.0.7 fixes issue of inconsistent Modbus communication
for different baud rate settings.
IC200UEM001-CE
Nov 2017
Firmware release 3.3.0.6 fixes issue of Modbus TCP firmware upgrade with CD
version of modules.
IC200UEM001-CD
Aug 2013
Firmware release 3.3 addresses rare issue of the Ethernet Option module
stopping communication and not responding to commands. It also adds new
security settings in the Telnet interface.
IC200UEM001-CC
Dec 2010
Labeling change. No changes to functions, features or compatibility.
IC200UEM001-BC
Aug 2009
Added support for Modbus/TCP Client, enhanced data throughput
(175,000bps), and 16-character password security.
IC200UEM001-AB
Dec 2007
Improved noise immunity.
IC200UEM001-AA
Aug 2005
Initial release. Compatible with VersaMax Micro 64 firmware release 3.5 and
PAC Machine Edition 5.5

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Ethernet Option Module
Ethernet Module IC200UEM001 can be used with a Micro-20, -40 or -64 -Point PLC to provide an Ethernet
Port.
Figure 1: IC200UEM001 Connectors
When installed on the Micro 20, 40 or 64 PLC, the Ethernet Port Option Module becomes Port 2. It supports
the following communications protocols: SRTP, Modbus Server and client (separate download) and pass-
through port (separate download). Protocol options are available online at https://emerson-
mas.my.site.com/communities/CC_Home.
Specifications
Specification
Description
Processor Speed
DSTni-EX CPU, 48MHz
Memory
256 kByte RAM, 512 kByte FLASH
Connection Type
RJ 45 10Base-T/100Base-TX Ethernet
Entity Type
Client/Server
Bus Speed
10/100Mbaud
Protocols Supported
SRTP (preloaded)
Modbus TCP Server and Client (optional)
Tunneling (optional)
Number of Connections Supported
•Supports up to 8 Modbus TCP/IP server channels.
•If client configured, then 1 client and 7 server channels supported.
•Supports 4 SRTP server channels
•Supports 1 connection for Tunneling
Mode
Full Duplex

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Status LEDs
LED
Color
Description
Link LED
Amber, On
Connection to Micro PLC established and network is connected
Activity
Green, Flashing
When there is any activity on the network
Status
Off
No errors
Red, On
Duplicate IP address present or network controller error
Red, Blinking (2x/sec)
No DHCP response or Setup menu active
Figure 2: Status LED Location
Installation
Power to the VersaMax Micro PLC must be turned off when installing or removing Option Modules.
1. Remove the two doors shown in Figure 3 by pressing downward on the latches and lifting them
away from the module.
Figure 3: Door Removal
Press Down
Latch and
Remove These
Two Doors

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2. If a port-type Option Module is being installed, orient the connector on the Option Module with the
connector in the Micro PLC. Be careful to avoid contact with the exposed components in the
module.
Figure 4: Proper Orientation
Connector for
Option Module
Screws for
Option Module
3. Press the Option Module downward until it clicks into place.
4. Install the screws provided with the Option Module into the corners indicated in Figure 4.
5. If a Memory Pack Module is being installed, orient the connector on the back of the Memory Pack
Module with the connector on the Micro PLC or port-type Option Module. Press the Memory Pack
down until it clicks into place.
Figure 5: Memory Pack Module Connector
Connector for
Memory Pack
Module
Port
Connector
6. Install the protective cover(s). If only the Memory Pack Module is used, both covers may be
installed. If a port module is used, the right-hand cover is not installed, and the port connector
remains accessible.

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Configuration
Use of the Port Option module as Port 2 and the protocol selection must be set up in the configuration
software. After making those selections, the communications parameters can also be configured.
The option port should be configured for Ethernet. If the configuration and hardware do not match, the
PLC logs a System Configuration Mismatch fault in the PLC Fault Table.
Protocol
Parameters
Value
SRTP Server
Port Mode
SNP
Port Type
Slave
Data Rate
19.2, 38.4 or 175.0 kbps (default)
Flow Control
None
Parity
Odd (default), Even, None
Stop bits
1 (default) or 2
Time Out
Long
Turnaround Time
0
Modbus TCP
Client/Server*
Port Mode
RTU
Port Type
Slave
Data Rate
19.2, 38.4 or 175.0 kbps (default)
Flow Control
None
Parity
Odd (default), Even, None
Station Address
Valid range
0–247. Default=1
Modbus/TCP Client
Support (Refer to
the VersaMax Nano
and Micro PLCs
User’s Manual, GFK-
1645J or later.)
Disabled (default) or Enabled.
Enabling Modbus/TCP Client Support sets the %I00488 status bit ON.
Pass-Through or
Tunneling
Port Mode
Serial I/O
Data Rate
19.2, 38.4 or 175.0 kbps (default)
Flow Control
None
Parity
Odd (default), Even, None
Stop bits
1 (default), or 2
Bits/Characters
7 or 8
Station Address
(Byte 1 to Byte 8)
Valid range:
0–F. Default=0
* When the Ethernet Option Module is configured for Modbus/TCP Client, the configured Sequence Number and Command Data
addresses should not overlap or conflict with any other variables used in the logic. These addresses are reserved exclusively for
communications between the CPU and Ethernet module when initiating Modbus TCP commands.

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Setting the IP Address
Key items to remember when setting the IP address on the VersaMax Micro Ethernet module (IC200UEM001):
•The default IP address is 10.10.0.5.
•IP address setting must be saved to the Flash on the Ethernet module or it will be lost during power
cycle.
•The second port of the Micro PLC must be configured for Ethernet.
Setting the Permanent IP Address
1. Go to C:/ Prompt on your computer and type: Ping [IP address] and press the Enter key. (This step
is required to “establish” the ARP table by creating an entry in the table.) The address pinged should
reply with Pinged data. (example c:/ Ping 10.10.0.5 and return data)
2. Type: arp –a(space between p and –a). You should see at least one entry in the ARP table. (example
c:/ arp –a)
3. Type: arp –s [IP address, including dots] [MAC Address of the Ethernet module, including dashes]. You
will not see any reply on the screen. (example c:/ arp –s 10.10.0.5 00-20-4a-ff-ff-e9)
4. Type: telnet [IP address] 1 (leave space between IP address and 1) and press the Enter key. You will
be prompted that the connection failed. This is normal. (example c:/ telnet 10.10.0.5 1)
5. Type: telnet [IP address] 9999 (leave space between IP address and 9999) and press the Enter key.
You will be prompted to Press Enter to go into Setup Mode. You have two seconds to press the
Enter key again. If you get the message “Connection to host lost”, re-enter telnet [IP address] and
press the Enter key twice to get to the setup screen. (example c:/ telnet 10.10.0.5 9999)
6. Press 1 to change IP address (Enter the desired IP address) and Net Mask
7. Press 2 to change Serial Settings. For best performance, set the baud rate to 175000. Setting should
be Mode#1, RS232 175000, 8, 0, 1. Port 2 needs to be configured with PAC Machine Edition to
match these settings. Machine Edition should configure Port 2 for Ethernet and baud rate of
175000.
When complete, press Sto save to the Ethernet module. You will see a prompt that informs you Parameters
saved, Display will Restart…. and then Connection to host lost. The data is now stored in the internal Flash
of the IC200UEM001. You can change the settings by repeating the above steps.
Settings are now complete. Verify that Port 2 matches above configuration by connecting to the Micro PLC
serial port and checking hardware configuration.

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Downloading Ethernet Drivers
The Ethernet drivers for the Ethernet Option Module are downloaded https://emerson-
mas.my.site.com/communities/CC_Home.
Files and passwords are:
Function
Upgrade Kit for Release 3.3
Destination Password
Emerson SRTP
82A1587-MS10-000-B1
G7
Modbus TCP (Client and Server in single firmware)*
82A1588-MS10-000-B3
G7
Tunneling or Pass Thru**
82A1589-MS10-000-B1
G7
* When the Ethernet option module is loaded with the Modbus image it cannot communicate with PME.
**When the Tunneling image is loaded, the 175000 baud rate is configurable only when the CPU Performance parameter is set to High
in Telnet Configurator. The CPU Performance parameter is available in the Expert Setting menu.
Downloading is done using the PumpKIN utility, which is included. To download a driver, perform the
following procedure. Only one driver can be present at one time. After the driver has been downloaded you
will have to reconfigure the port using Telnet.
To Download Ethernet Drivers:
1. Before performing the firmware upgrade, make sure TFTP Download is set to Enabled.
Note: Refer to the Security Settings section for more details.
Important: Failure to enable TFTP Download before updating firmware can result in damage to device.
2. Open the PumpKIN Utility
Figure 6: PumpKIN Utility