Central ControllerModel: G-50AMitsubishi Electric Air-conditioner Network SystemOperation Manual (Initial Setting Tool Version)Contents1 Introduction 11-1 Conventions Used in this Manual 11-2 Computer Requirements 12 Installing and Uninstalling Initial Setting Tool 22-1 Installing Initial Setting Tool 22-2 Uninstalling Initial Setting Tool 32-3 Starting and Closing the Program 33 Connecting 43-1 Connecting to the G-50A. 43-1-1 Connecting to the front of the G-50A 43-1-2 Connecting to the rear of the G-50A 43-1-3 Connecting via a hub 44 Program Layout and Utilities 54-1 Layout of Main Window 54-2 Utilities 64-2-1 Reading setting data 64-2-2 Saving setting data 64-2-3 Making a new connection 64-2-4 Help/Version Information 75 Initial Setting 85-1 Basic Setting 85-1-1 G-50A Unit Setting 85-1-2 Network Setting 95-1-3 M-NET Setting 105-1-4 External Input Setting 105-2 Current Date and Time Setting 125-3 Group Setting 135-3-1 Registering air conditioner units in group 135-3-2 Setting the Group Name 145-4 Interlocked Setting 155-5 Block Setting 165-5-1 Registering a group in a block 165-5-2 Registering a block name 166 Mail Settings 176-1 Mail Basic Settings 176-1-1 Setting the G-50A mail address 176-1-2 Setting the IP Address forthe Outgoing Mail Server 176-1-3 Setting the IP Address forthe Incoming Mail Server 186-1-4 Setting the Mail Receipt Interval 186-1-5 Setting the User ID and Password 186-1-6 Setting the Mail Addresses of Mail Recipients 186-2 Setting the Error Mail Destinations 196-2-1 Setting the Title of the Error Mail 196-2-2 Setting the Recipient of the Error Mail 196-3 Setting Error Codes 206-3-1 Registering error codes in User Settings 20..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Before using the Initial Setting Tool, please read this Operation Manual carefully to ensurecorrect operation. Store this Operation Manual in a location that is easy to find.