5�6� Updating Dsp Firmware Via Rdu101 - Vertiv Liebert GXT5 Series Installer/User Manual

Figure 5-3 Firmware Version on the RDU101 User Interface
5.6. Updating DSP Firmware via RDU101
NOTE: Only update the DSP firmware while the UPS is in Stand-by mode. The REPO terminal of the UPS must
be un-plugged. When the REPO terminal is unplugged the load will lose power. Do not update firmware while
the UPS is on Battery mode.
1� Disconnect the REPO terminal from the rear panel of the UPS, see
Figure 5-4 REPO Terminal
2� Connect a network cable to the RJ-45 Ethernet port of the RDU101 card� For the card/connection location, refer
to the appropriate rear-panel description for your UPS model in
3� On a computer connected to the same network as the RDU101, open a browser window and enter the IP
address of the RDU101 card in the address bar�
You can get the card's IP address from the display panel� Select the About menu then the Product tab,and
locate IPv4 address�
Vertiv | Liebert® GXT5™ | Installer/User Guide
Figure 5-4 below�
Rear Panels on page 5�
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