Power on the HMI. During boot, tap the top-left and top-right corners of the screen (or press and hold the "System" button if available) to enter the HMI’s System Setting menu. Navigate to "Transmission Settings" and set the COM port to the correct baud rate (usually 115200).
Whether you inherited a legacy machine with no documentation, a previous engineer left without handing over credentials, or a simple typo locked you out, losing access to your Delta HMI can halt production for hours or even days. This has led many to search for a "Delta HMI Password Unlock Software." Delta Hmi Password Unlock Software
Open the third-party software as Administrator. Select the correct COM port number. Click "Read Password" or "Unlock Project." Power on the HMI
A: No. A standard firmware update preserves the user project and its password. A full firmware reflash with a bootloader patch can remove it, but again, that voids the warranty. Whether you inherited a legacy machine with no