Vertiv Liebert iCOM CMS - Setting Up Web UI Communication

4. Connect the black cable to the appropriate plug connections as shown in Figure 4.4 below:
• On the SRC control board: CN-CC plug connector.
• On the Modbus gateway board: CN-OUT plug connector.
5. Re-connect any plugs removed for access and re-insert the control board.
6. Lower the electric panel, and the top shell, reconnect the LED wires, install the bottom shell
and secure with the 3 screws.
Figure 4.4 Connecting control board to Modbus
ITEM DESCRIPTION
1 SRC control board
2 Modbus gateway control board
3 CN-CC plug connector
4 CN-OUT plug connector
4.3 Setting up Communication withtheWeb-basedUserInterface
To register the thermal-management unit and configure communication settings, set-upaccess to the
control board.
NOTE: Only use the Google Chrome web browser to access the web UI.
1. Use a CAT5 Ethernet cable to connect a computer/laptop to an Ethernet port on the control
board (see Figure 4.1 on page36).
2. Configure the computer to communicate with the control board by changing its network
settings as follows:
• Set the computer’s static IP address to: 169.254.24.10
• Set the computer’s subnet mask to: 255.255.0.0
4 Installing and Connecting iCOMCMS
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