The FDP3-Modbus is a low cost Modbus based monitoring and control interface for Toshiba VRF and Split ranges of air-conditioners. The interface is compatible with all units that have a TCC-NET A,B remote controller network connection. No other network adaptor cards are required even for split A/C units.

Control Functions

• UNIT CONTROL. Control of Setpoint, Fanspeed, Runmode, Louvre mode and on/off state through Modbus registers.
• REMOTE CONTROLLER Facility to individually lock and unlock each remote controller button associated with unit control.
• FAULT CODES. Readback of all indoor and outdoor unit fault codes
• UNIT TEMPERATURES Indoor unit air and coil temperatures is available RS485 NETWORK Multiple FDP3-Modbus interfaces can be