Are you trying to a lost password, or are you configuring a new security system ?
Press and hold the touchscreen surface (usually the top-right corner or center, depending on the model series) while restoring power. mcgs hmi password
This password is set within the . It prevents unauthorized users from uploading the project from the HMI back to a PC for copying or reverse engineering. Are you trying to a lost password, or
Comprehensive Guide to MCGS HMI Password Security, Retrieval, and Configuration mcgs hmi password