Modules	Description
Control Modes	Suction pressure or room temperature
Compressor control	On/off or with frequency inverter
Compressor protection	Compressor protection via temperature- , oil level monitoring and safe pressure area operation
Oil return	Increases compressor speed to ensure that oil is returned regularly with the refrigerant
Condenser control	On/off or stepless 0-100% control
Fan mode	Runs the fans most efficiently or with the lowest noise level (Eco/low sound mode)
Heat recovery	Only use condenser fans if the capacity of heat exchanger is insufficient
Alarm system	Temperature, pressure, digital inputs and frequency inverter alarms are monitored displayed and stored, including repetitive alarms.
Interface to CTS	Existing CTS equipment receives a potential free signal if an alarm situation should arise
Easy customization	Display for easy customization with several layers of password protection and menu sections
Remote monitoring	Local monitoring via USB connection or Remote via Ethernet connection local or via the Internet
Winter start	Ensure a start even if suction pressure does not indicate request for cooling
Week program	Different set points during the day and week for set point and condenser fan operation
1 year data log	Good service, maintenance and documentation tool
Configurable digital inputs	Two digital inputs can be configured for: alternating set point, ensuring low sound, winter start or use of heat recovery