Electronic controllers for the control of compact interconnected systems also with inverter Control of digital, multistage, semi-hermetic compressors with different capacities and screw compressors Control with proportional band or neutral zone Variable condensing pressure depending on the external temperature High configurability and flexibility Automatic shutdown of the compressors in case of high condensing pressure/high condensing temperature Quiet operation mode of the fans during the night Automatic cycle to restore the optimal lubrication Electronic low pressure pressostat to increase the safety of the compressor Choice of refrigerant, used for pressure or temperature control Easy and quick programming with Hot Key or Prog Tool Kit Serial connection with monitoring systems Power consumption 5VA Double display with red LED 8.5mm high and yellowLED 7.5mm high with 17 icons