
Table of Contents
1. Introduction .........................................................................................................................................4
2. Getting Started .....................................................................................................................................5
Connecting the Power ............................................................................................................................5
Connecting Serial Devices.......................................................................................................................5
Connecting to a Network ........................................................................................................................ 5
Installing DSU Software..........................................................................................................................5
Log In to the Web Console ...................................................................................................................... 6
microSD ............................................................................................................................................... 7
3. Web Console Configuration and Troubleshooting .................................................................................8
System Overview Dashboard................................................................................................................... 8
System Settings .................................................................................................................................... 9
System Settings—General Settings...................................................................................................9
System Settings—Network Settings ................................................................................................ 11
System Settings—Serial Settings.................................................................................................... 13
System Settings—SNMP Settings.................................................................................................... 14
Protocol Settings ................................................................................................................................. 18
Protocol Settings—Modbus Client Settings ....................................................................................... 18
Protocol Settings—PROFINET IO Device Settings .............................................................................. 24
Diagnostics ......................................................................................................................................... 28
Diagnostics—Protocol Diagnostics................................................................................................... 28
Diagnostics—Protocol Traffic .......................................................................................................... 30
Diagnostics—Event Log ................................................................................................................. 30
Diagnostics—Tag View .................................................................................................................. 34
Diagnostics—Network Connections ................................................................................................. 35
Diagnostics—Ping ......................................................................................................................... 35
Diagnostics—LLDP ........................................................................................................................ 36
Security.............................................................................................................................................. 37
Security—Account Management ..................................................................................................... 37
Security—Service ......................................................................................................................... 40
Security—Allow List ...................................................................................................................... 41
Security—DoS Defense ................................................................................................................. 42
Security—Login Policy ................................................................................................................... 43
Security—Certificate Management .................................................................................................. 44
Maintenance ....................................................................................................................................... 45
Maintenance—Configuration Import/Export...................................................................................... 45
Maintenance—Firmware Upgrade.................................................................................................... 46
Maintenance—Load Factory Default ................................................................................................ 46
Restart ............................................................................................................................................... 47
Status Monitoring ................................................................................................................................ 47
4. Network Management Tool (MXstudio)...............................................................................................48
A. SNMP Agents with MIB II and RS-232-Like Groups ............................................................................49
RFC1213 MIB-II Supported SNMP Variables ............................................................................................ 49
RFC1317 RS-232-Like Groups ............................................................................................................... 50