How to Configure Siemens 840D sl Network Settings
Overview
This article will review how to configure the Siemens 840D sl (Solution Line) network settings. This is also referred to as the Siemens 840D with Operate.
Requirements
- Network Drop
- Manufacturer Password
SFA Technical Support can provide this to customers with an active account or a support contract
Plug in Network Cable
- Typically located in the rear cabinet, locate the X130 port and plug in your Ethernet cable

Set Manufacturer Password
- Press MENU SELECT button
- Press Setup
- Press Pass-word
- Press Set password
- Type in the manufacturer password
- Press INPUT button

Choose either Method 1 or Method 2 based on what buttons and menus options you see
Set Network Settings (Method 1)
- Press MENU SELECT button
- Press Setup
- Press >
- Press Net-work
- Press Overview
- Press Change
Do not change System network, this will break your machine.- Under Company Network, change IP address and Subnet mask
- Press OK when done
- Reboot control
Set Network Settings (Method 2)
- Press MENU SELECT button
- Press Diag-nostics
- Press >
- Press Bus TCP/IP
- Press TCP/IP diagnost.
- Press TCP/IP config.
- Press Change
Do not change System Network (X120), this will break your machine.- Under NCU Company Network (X130 port), change IP address and Subnet mask
If there is no NCU, PCU can be used instead- Press OK when done
- Reboot control