SiBE041134EB Control SpecificationFunctions and Control 473.11 Electronic Expansion Valve ControlOutline The following items are included in the electronic expansion valve control.Electronic expansion valve is fully closed1. Electronic expansion valve is fully closed when turning on the power.2. Pressure equalizing controlOpen Control1. Electronic expansion valve control when starting operation2. Electronic expansion valve control when the frequency changes3. Electronic expansion valve control for defrosting4. Electronic expansion valve control when the discharge pipe temperature is abnormally high5. Electronic expansion valve control when the discharge pipe thermistor is disconnectedFeedback ControlTarget discharge pipe temperature controlDetail The followings are the examples of electronic expansion valve control which function in eachoperation mode.: Available: Not availableControlStatusStarting operation controlControl when the frequency changesTarget discharge pipe temperature controlDischarge pipe thermistor disconnection controlHigh discharge pipe temperature controlDefrost control (heating only)Pressure equalizing controlOpening limit controlPower on ; Compressor stopOperation startFrequency change under starting controlDuring target discharge pipe temperature controlFrequency change under target discharge pipetemperature controlDischarge pipe thermistor disconnectionFrequency change under discharge pipe thermistordisconnection controlDuring defrost control
