Controller with high-performance controller and large internal memory for complex control and management tasks
Simple start-up through parameter setting of the plants with presettings from the expert database
Connection of 8 compound field modules
Control of 16 compressors (depending on compressor type, field module and operating mode)
Compressor control according to COP
Differentiation of unused sensors and faulty sensors
Control circuits:
Suction pressure control or secondary refrigerant control
Condenser control
Control for the secondary refrigerant pumps
Control of electronic expansion valves
Monitoring of an individual system
Control process:
Standard multiple contact switch with base load change
Compressor control with frequency converter
Frigotakt+
Integrated relay outputs
CAN bus connection via patch cable and push-in terminals
Multilingual menu prompting (DE/EN/FR/NL)
Wurm G4 operating concept
Innovative user interface with Sticky Keys
Graphical display with backlighting, plain text, 6 operating keys, and 1 Info key
Context-sensitive Help with links to Wurm paperless info App
Direct navigation by Quicklink
Interchangeable with FRIGOLINK-G3
Connection to the Wurm system through a Wurm CAN communication bus (C-BUS) and FRIGODATA XP
High level of safety thanks to the galvanically isolated Wurm CAN field bus (F-BUS) used to connect the field modules
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