control of condensing pressure (compressor discharge);
possibility to manage up to 2 pCO boards via pLAN;
management, depending on the number of outputs available, of up to six compressors, with a maximum of three load steps (for a total of four outputs for each compressor), or alternatively up to 12 compressors without load steps and with one safety device for each compressor, and up to six condenser fans
variable condensing and evaporation pressure set points depending on the outside conditions (PGD0 only);
complete alarm management and saving to log;
time band settings with set point variation;
connection to supervisor/ telemaintenance serial line via analogue or GSM modem;
