Vertiv Liebert iCOM DP400/500 Installer/User Manual page 98

• Refer to
3. Plug the USB drive into Port 1 or Port 2 on the display, and touch Upgrade.The control board firmware is
upgraded.
4. Remove the USB flash drive after the board reboots.
Control Board Firmware Upgrade Options
Lock for Upgrade
When selected, the unit is locked for a firmware upgrade.
Reset to Default Configuration
When selected, the unit is reset to the factory default configuration during the upgrade
Retain Network Configuration
When selected, the current network settings and options are retained while all other settings are reset to the factory
default configuration.
Unlocking the Control Board before Upgrade
If changes are made to the settings after the control board is locked for firmware upgrade, use the following steps to unlock
the board and execute the changes.
1. In the Lock for Upgrade field on the FIRMWARE UPGRADE PARAMETERS panel, select Unlock, then select
Yes.
2. Touch Save. The changes are executed.
90
Control Board Firmware Upgrade Options below, for the reset and retain options.
Vertiv™ | Liebert® iCOM™ Installer/User Guide