Moxa Technologies MGate 5122 Series User manual

MGate 5122 Series User Manual
Version 1.0, June 2023
www.moxa.com/products
© 2023 Moxa Inc. All rights reserved.

MGate 5122 Series User Manual
The software described in this manual is furnished under a license agreement and may be used only in accordance
with the terms of that agreement.
Copyright Notice
© 2023 Moxa Inc. All rights reserved.
Trademarks
The MOXA logo is a registered trademark of Moxa Inc.
All other trademarks or registered marks in this manual belong to their respective manufacturers.
Disclaimer
•Information in this document is subject to change without notice and does not represent a commitment
on the part of Moxa.
•Moxa provides this document as is, without warranty of any kind, either expressed or implied, including,
but not limited to, its particular purpose. Moxa reserves the right to make improvements and/or
changes to this manual, or to the products and/or the programs described in this manual, at any time.
•Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no
responsibility for its use, or for any infringements on the rights of third parties that may result from its
use.
•This product might include unintentional technical or typographical errors. Changes are periodically
made to the information herein to correct such errors, and these changes are incorporated into new
editions of the publication.
Technical Support Contact Information
www.moxa.com/support

Table of Contents
1. Introduction .........................................................................................................................................4
2. Getting Started .....................................................................................................................................5
Connecting the Power ............................................................................................................................5
Connecting CAN Devices.........................................................................................................................5
Connecting to a Network ........................................................................................................................5
Installing DSU Software..........................................................................................................................5
Log In to the Web Console ......................................................................................................................6
microSD ...............................................................................................................................................6
3. Web Console Configuration and Troubleshooting .................................................................................8
System Dashboard.................................................................................................................................8
System Settings ....................................................................................................................................9
System Settings—General Settings...................................................................................................9
System Settings—Network Settings ................................................................................................ 11
System Settings—SNMP Settings.................................................................................................... 12
Protocol Settings ................................................................................................................................. 15
Protocol Settings—Protocol Conversion ........................................................................................... 15
Protocol Settings—CANopen Master Settings.................................................................................... 16
Protocol Settings—J1939 Settings .................................................................................................. 22
Protocol Settings—EtherNet/IP Adapter Settings .............................................................................. 25
Protocol Settings—SNMP Mapping Settings ...................................................................................... 28
Diagnostics ......................................................................................................................................... 29
Diagnostics—Protocol Diagnostics................................................................................................... 29
Diagnostics—Protocol Traffic .......................................................................................................... 32
Diagnostics—Event Log ................................................................................................................. 33
Diagnostics—Tag View .................................................................................................................. 38
Diagnostics—Network Connections ................................................................................................. 38
Diagnostics—Ping ......................................................................................................................... 39
Diagnostics—LLDP ........................................................................................................................ 39
Security.............................................................................................................................................. 40
Security—Account Management ..................................................................................................... 40
Security—Service ......................................................................................................................... 43
Security—Allowlist ........................................................................................................................ 44
Security—DoS Defense ................................................................................................................. 45
Security—Login Policy ................................................................................................................... 46
Security—Certificate Management .................................................................................................. 47
Maintenance ....................................................................................................................................... 48
Maintenance—Configuration Import/Export...................................................................................... 48
Maintenance—Firmware Upgrade.................................................................................................... 49
Maintenance—Load Factory Default ................................................................................................ 49
Restart ............................................................................................................................................... 50
Status Monitoring ................................................................................................................................ 50
4. Network Management Tool (MXstudio)...............................................................................................51
A. SNMP Agents with MIB II ...................................................................................................................52
RFC1213 MIB-II Supported SNMP Variables ............................................................................................ 52

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1. Introduction
The MGate 5122 is an industrial Ethernet gateway for converting CANopen or J1939 to EtherNet/IP and
SNMP network communications. To integrate existing CANopen or J1939 devices into an EtherNet/IP or
SNMP network, use the MGate 5122 as a CANopen or J1939 master to collect data and exchange data with
the EtherNet/IP host or SNMP client. All models are protected by a rugged and compact metal housing and
are DIN-rail mountable. The rugged design is suitable for industrial applications such as factory automation
and other process automation industries.

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2. Getting Started
Connecting the Power
The unit can be powered by connecting a power source to the terminal block:
1. Loosen or remove the screws on the terminal block.
2. Turn off the power source and then connect a 12–48 VDC power line to the terminal block.
3. Tighten the connections, using the screws on the terminal block.
4. Turn on the power source.
Note that the unit does not have an on/off switch. It automatically turns on when it receives power. The
PWR LED on the top panel will glow to show that the unit is receiving power. For power terminal block pin
assignments, refer to the Quick Installation Guide, Power Input and Relay Output Pinout section.
Connecting CAN Devices
The MGate supports CAN devices. Before connecting or removing the serial connection, first make sure the
power is turned off. For the CAN port pin assignments, refer to the Quick Installation Guide, Pin
Assignments section.
Connecting to a Network
Connect one end of the Ethernet cable to the MGate’s 10/100M Ethernet port and the other end of the cable
to the Ethernet network. The MGate will show a valid connection to the Ethernet in the following ways:
•The Ethernet LED maintains a solid green color when connected to a 100 Mbps Ethernet network.
•The Ethernet LED maintains a solid orange color when connected to a 10 Mbps Ethernet network.
•The Ethernet LED will flash when Ethernet packets are being transmitted or received.
Installing DSU Software
If you do not know the MGate gateway’s IP address when setting it up for the first time (default IP is
192.168.127.254); use an Ethernet cable to connect the host PC and MGate gateway directly. If you
connect the gateway and host PC through the same Ethernet switch, make sure there is no router between
them. You can then use the Device Search Utility (DSU) to detect the MGate gateways on your network.
You can download DSU (Device Search Utility) from Moxa's website: www.moxa.com.
The following instructions explain how to install the DSU, a utility to search for MGate units on a network.
1. Locate and run the following setup program to begin the installation process:
dsu_setup_[Version]_Build_[DateTime].exe
This version might be named dsu_setup_Ver2.x_Build_xxxxxxxx.exe
2. The Welcome window will greet you. Click Next to continue.
3. When the Select Destination Location window appears, click Next to continue. You may change the
destination directory by first clicking on Browse....
4. When the Select Additional Tasks window appears, click Next to continue. You may select Create a
desktop icon if you would like a shortcut to the DSU on your desktop.
5. Click Install to copy the software files.
6. A progress bar will appear. The procedure should take only a few seconds to complete.
7. A message will show the DSU has been successfully installed. You may choose to run it immediately by
selecting Launch DSU.

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8. You may also open the DSU through Start > Programs > MOXA > DSU.
The DSU window should appear as shown below. Click Search and a new Search window will pop up.
Log In to the Web Console
Use the Web console to configure the MGate through Ethernet or verify the MGate’s status. Use a web
browser, such as Google Chrome to connect to the MGate, using the HTTPS protocol.
When the MGate gateway appears on the DSU device list, select the gateway and right-click the mouse
button to open a web console to configure the gateway.
On the login page, create an account name and set a password when you log in for the first time. Or if you
already have an account, log in with your account name and password.
microSD
The MGate provides users with an easy way to back up, copy, replace, or deploy. The MGate is equipped
with a microSD card slot. Users can plug in a microSD card to back up data, including the system
configuration settings.
First time use of a new microSD card with the MGate gateway
1. Format the microSD card as FAT file system through a PC.
2. Power off the MGate and insert the microSD card (ensure that the microSD card is empty).
3. Power on the MGate. The default settings will be copied to the microSD card.
4. Manually configure the MGate via web console, and all the stored changes will copy to the microSD card
for synchronization.
First time use of a microSD card containing a configuration file with the
MGate gateway
1. Power off the MGate and insert the microSD card.
2. Power on the MGate.
3. The configuration file stored in the microSD card will automatically copy to the MGate.

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Duplicating current configurations to another MGate gateway
1. Power off the MGate and insert a new microSD card.
2. Power on the MGate.
3. The configuration will be copied from the MGate to the microSD card.
4. Power off the MGate and insert the microSD card into the other MGate.
5. Power on the second MGate.
6. The configuration file stored in the microSD card will automatically copy to the MGate.
Malfunctioning MGate replacement
1. Replace the malfunctioning MGate with a new MGate.
2. Insert the microSD card into the new MGate.
3. Power on the MGate.
4. The configuration file stored on the microSD card will automatically copy to the MGate.
microSD card writing failure
The following circumstances may cause the microSD card to experience a writing failure:
1. The microSD card has less than 256 Mbytes of free space remaining.
2. The microSD card is write-protected.
3. The file system is corrupted.
4. The microSD card is damaged.
In case of the above events, the MGate will flash Ready LED in red color. When you replace the MGate
gateway’s microSD card, the microSD card will synchronize the configurations stored on the MGate
gateway. Note that the replacement microSD card should not contain any configuration files on it;
otherwise, the out-of-date configuration will copy to the MGate device.

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3. Web Console Configuration and
Troubleshooting
This chapter provides a quick overview of how to configure the MGate 5122 by web console.
System Dashboard
This page gives a system dashboard of the MGate 5122 gateway.
You can change your password or log out using the options on the top-right corner of the page.

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System Settings
System Settings—General Settings
On this page, you can change the name of the device and time settings.
System Settings
Parameter
Value
Description
Host Name Alphanumeric string
Enter a name that can help you uniquely identify the
device. For example, you can include the name and
function of the device.
Description Alphanumeric string
(optional) You can include additional description about the
device such as function and location.
Time Settings
The MGate has a built-in real-time clock for time-calibration functions. Functions such as logs use the real-
time clock to add the timestamp to messages.
ATTENTION
First-time users should select the time zone first. The console will display the actual time in your time zone
relative to the GMT. If you would like to change the real-time clock, select Local time. MGate’s firmware
will change the GMT time according to the Time Zone setting.

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Parameter
Value
Description
Time zone User-selectable time zone
Shows the current time zone selected and allows change to
a different time zone.
Daylight saving
time
Enable
Disable
Enables daylight saving time to automatically adjust the
time according to the region.
Sync Mode
Manual
Use this setting to manually adjust the time (1900/1/1-
2037/12/31) or sync with the browser time
Auto
Specify the IP or domain of the time server to sync with
(E.g., 192.168.1.1 or time.stdtime.gov.tw).
This optional field specifies the IP address or domain name
of the time server on your network. The module supports
SNTP (RFC-1769) for automatic time calibration. The
MGate will request the time information from the specified
time server per the set configured time.

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System Settings—Network Settings
You can change the IP Configuration, IP Address, Netmask, Default Gateway, and DNS settings on the
Network Settings page.
Parameter
Value
Description
LAN Mode Switch, Dual IP,
Redundant LAN
The Switch mode allows users to install the device with daisy-
chain topology.
The Dual IP mode allows the gateway to have two different IP
addresses, each with distinct netmask and gateway settings.
The IP addresses can have the same MAC address.
The Redundant LAN mode allows users to use the same IP
address on both Ethernet ports. The default active LAN port is
ETH1 after bootup. If the active LAN link is down, the device
will automatically switch to the backup LAN ETH2.
IP Configuration DHCP, Static IP
Select Static IP if you are using a fixed IP address. Select the
DHCP option if you want the IP address to be dynamically
assigned.
IP Address
192.168.127.254
(or other 32-bit number)
The IP Address identifies the server on the TCP/IP network.

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Parameter
Value
Description
Netmask
255.255.255.0
(or other 32-bit number)
Identifies the server as belonging to a Class A, B, or C network.
Gateway
0.0.0.0
(or other 32-bit number)
The IP address of the router that provides network access
outside the server’s LAN.
Preferred DNS
Server
0.0.0.0
(or other 32-bit number) The IP address of the primary domain name server.
Alternative DNS
Server
0.0.0.0
(or other 32-bit number) The IP address of the secondary domain name server.
System Settings—SNMP Settings
System Settings—SNMP Settings—SNMP Agent
Parameters
Description
Version
The SNMP version; MGate supports SNMP V1, V2c, and V3.
Contact
The optional contact information; usually includes an emergency contact
name and telephone number.
Read Only Community
A text password mechanism that is used to weakly authenticate queries to
agents of managed network devices.
Read/Write Community
A text password mechanism that is used to weakly authenticate changes to
agents of managed network devices.

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Read-only and Read/write Access Control
You can define usernames, passwords, and authentication parameters in SNMP for two levels of access
control: read-only and read/write. The access level is shown in the value of the Authority field. For example,
Read-only authentication mode allows you to configure the authentication mode for read-only access,
whereas Read/Write authentication mode allows you to configure the authentication mode for read/write
access. For each level of access, you may configure the following:
Parameters
Value
Description
Account Name
The username for which the access level is being defined.
Authority
Read Only
Read/Write The level of access allowed
Authentication Type
Disable
MD5
SHA1
SHA-224
SHA-256
SHA-384
SHA-512
Use this field to select MD5 or SHA as the method of password
encryption for the specified level of access, or to disable
authentication.

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Parameters
Value
Description
Max Authentication
Failure 1 to 10 (default 5)
Specifies the maximum number of authentication
failures. If this number is exceeded, the MGate will
disable SNMPv3.
Each Authentication
Failure Timeout (min)
1 to 1440 (default 10)
Specifies a timeout period when enabling the Timeout
for authentication failure function
Account Disabled Time
Interval (min) 1 to 60 (default 10)
When the number of authentication failures exceeds
the value set in Max Authentication Failure Times,
the MGate will disable the SNMPv3 for Account
Disabled Time Interval.
System Settings—SNMP Settings—SNMP Trap

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Parameters
Description
Server IP
SNMP server IP address or domain name; the maximum number of trap servers is
2
Port
SNMP server IP Port.
Trap Version
Disable
SNMPv1
SNMPv2
SNMPv3
Protocol Settings
Protocol Settings—Protocol Conversion
You can select CANopen or J1939 on this page.

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Click Edit at the “Edge Device” right-hand side and select your device protocol roles.
Click SAVE then APPLY on the warning pop-up window.
Protocol Settings—CANopen Master Settings
You can manage CANopen devices on this page.

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You can manage CANopen slave device EDS files in “EDS Management-EDS Repository”. The MGate can
store up to 64 different EDS files. Click Import to add the EDS file. Tick the item, then you can delete it.
Parameter
Description
Vendor
Vendor name
Product Name
Product name
Vendor ID
Vendor ID registered in CiA
organization
Revision
EDS file revision
EDS file
EDS file name
RxPDOs
Supports number of RxPDO
TxPDOs
Supports number of TxPDO
Click CANopen-Master to config CANopen master and slave settings.
Master Settings
Parameter
Value
Default
Description
Node ID
1~127
1
Master CANopen Node ID
Baudrate
10 kbit/s
20 kbit/s
50 kbit/s
125 kbit/s
250 kbit/s
500 kbit/s
800 kbit/s
1 Mbit/s
125
kbit/s Set CANopen network baudrate
CAN Bus-OFF Reset Disable
Enable Disable
When the MGate detects the error count exceed the
CAN threshold, the CAN bus will switch to Bus Off
mode according the CAN definition. Enable will auto
reset the error count and restart the bus.
Disable will
stay in the Bus Off mode and only can recover by re-
power the MGate.
CANbus Termination
Resistor 120 ohms
Disable
Enable Disable

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Parameter
Value
Default
Description
SYNC- SYNC Producer
Disable
Enable
Enable
Enable the MGate to send out the SYNC signal based
on the interval time.
SYNC-Counter Disable
Enable Enable
Enable to include SYNC counter information in the
SYNC message.
Counter is a 2 bytes value from 0~65535 with rolling
over behavior.
SYNC-COB ID
0x0000 to 0xFFFF
0x0080
Standard SYNC COB ID is 0x0080
SYNC-Interval(ms)
0 to 65535
1000
Interval time for the SYNC message.
Time-Time Producer
Disable
Enable Enable
Enable the MGate to send out the TIME stamp
message. TIME is a 6 bytes value with UAT format.
Time-COB ID
0x0000 to 0xFFFF
0x0100
Standard TIME COB ID is 0x0100
Time-Interval (ms)
0 to 65535
1000
Interval time for the TIME message.
MGate CANopen master supports up to 256 TPDO and up to 256 RPDO, Click ADD to edit PDO with slave
PDO COB ID. For example, if you want to mapping slave ID 2’s RPDO4 to MGate TPDO1, please type in COB
ID 0x0502 in the CANopen master TPDO1. If you want to mapping slave ID2’s TPDO1 to CANopen master
RPDO2, please type in COB ID 0x0182 in RPDO2.

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Parameter
Value
Default
Description
PDO
TPDOx
RPDOx
Max 256 TPDO, 256 RPTO
Enable
Disable
Enable Enable
COB ID
0x0000 to
0xFFFF 0x0000
Refer to CANopen COB ID table then type in the slave PDO
COB ID number in heximal.
Transmission
Type
Sync, RTR,
Event Sync
For TPDO:
Sync. The MGate will send out TPDO following by the number
of SYNC reached which set in the No. of SYNCS.
RTR. The
MGate will send out TPDO when received RTR bit ON
in the slave RPDO, which COB ID is set in previous setting.
Event. The MGate will send out TPDO cyclic according to the
Event Timer(ms). If Event time is 0, then TPDO will send out
when data changed. To use CAN bus loading efficiently, you
can set the Inhibit Time(ms) to avoid sending TPDO too
frequently.
For RPDO:
Sync. The MGate will update the slave RPDO d
ata into internal
memory only when SYNC message occurred.
Event. The MGate updates the slave RPDO data into internal
memory when received the slave RTDO.
No. of SYNCS
0 to 240
0
No. of SYNC messages. Value from 0 to 240.
Bit Position
Automatic
generated Bit offset in the PDO data frame
Data Type
1 to 7 Bit
1 to 8 Byte 1 Bit Tag data type
Tag Name
Alphanumeric
string
Create Tag names. User can select tags in the northbound
protocol setting.

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CANopen COB ID table
Communication
Object
Function Code
(4 bit, binary)
Node ID
(dec)
COB ID
(hex)
NMT
0000
0
0x000
SYNC
0001
0
0x080
EMCY
0001
1~127
0x081~0x0FF
TIME
0010
0
0x100
T_PDO 1
0011
1~127
0x181~1FF
R_PDO 1
0100
1~127
0x201~27F
T_PDO 2
0101
1~127
0x281~2FF
R_PDO 2
0110
1~127
0x301~37F
T_PDO 3
0111
1~127
0x381~3FF
R_PDO 3
1000
1~127
0x401~47F
T_PDO 4
1001
1~127
0x481~4FF
R_PDO 4
1010
1~127
0x501~57F
T_SDO
1011
1~127
0x581~5FF
R_SDO
1100
1~127
0x601~67F
Heartbeat
1110
1~127
0x701~77F
Add CANopen slave device into Slave Setting.
You can ADD slave device manually or SCAN the devices on the CANbus. Please import slave EDS files
before adding or scanning the slave devices.
Click the ADD button and select the slave device from the EDS repository.