
Rack PDU Firmware Upgrade Instruction
2
Introduction
This document provides instruction to enable the firmware to be upgraded on PowerLok Rack PDUs.
PowerLok Rack PDUs are a next generation solution for the mission critical industry. All PowerLOK Rack
PDUs are engineered, designed, tested, and manufactured in the United States. FW revision numbers are
based on x.y.z.rc# Semantic Versioning, where;
x=Forward and/or backward compatibility conflict
y=Adding feature or function
z=Code change following release
rc=Code change before release
Step 1) Download File
Download the zip file “gv-pdu-upgrade-vx.y.z.rc#” to a folder of your choosing. Unzip the file.
Step 2) Connect to PDU
With the PDU powered up, connect an ethernet cable between one of the PDU’s RJ45 ports and your
laptop.
Step 3) Locate IP Address
Locate the IP address for the PDU to be updated by scrolling to the ADMIN screen on the PDU’s LCD
display.
Step 4) Open Web UI
Open the WEB UI by typing the PDU’s IP address into your browser.