Mitsubishi Electric Building Air-conditioner Control SystemCentral ControllerG-50A/GB-50A Operation Manual for Initial Setting WebContents1 Introduction .........................................................................11-1 Conventions Used in This Manual........................................... 11-2 Computer Requirements ......................................................... 11-3 Notes on using G-50A with the integrated centralized controlsoftware (TG-2000A)................................................................ 12 Setting the Operating Environment......................................22-1 Setting the PC IP Address....................................................... 22-2 Setting the Web Browser......................................................... 43 Performing Operations ........................................................63-1 Entering the User Name and the Password, and Connecting tothe G-50A ................................................................................. 64 Initial Settings......................................................................74-1 Setting the Current Date and Time.......................................... 74-2 Setting the Basic Information and External Input Functions ... 84-3 Group Setting ........................................................................ 134-4 Interlocked Setting................................................................. 154-5 Block Setting.......................................................................... 165 Functions 1........................................................................175-1 Error mail reports/E-mail communication .............................. 175-2 Energy-Save Control and Peak Cut Control ......................... 206 Functions 2........................................................................246-1 Limiting the Set Temperature Operating Range ................... 246-2 Night Mode Schedule ............................................................ 256-3 Auto-Changeover of Y series ................................................ 267 User Setting ......................................................................278 Registering a License for Optional Function ......................29Before using the web browser to set the G-50A controller, please read this operationManual carefully to ensure correct operation.Store this operation manual in a location that is easy to find.