DCT-XP
Rack control for secondary refrigerant plants
with integrated condensation pressure control
DCT-XP_V1.70_PI_2020-05_EN
Subject to technical changes
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Front view
Features
Compressor output adjusted to the cooling output required by a secondary refrigerant
plant
4 capacity steps for different compressor types:
−
Equally or unequally graded compressors
−
1-, 2- or 3-step compressors
−
With or without cylinder lift
Extendable by 4 capacity steps with an additional DCT-XP
Base load change according to run time and switching frequency
Operating hours counter for each compressor step
Peak load shedding and accelerated return
Temperature increase through a switching contact
Constant setpoint shift via analogue input
Frost protection function through flow and return flow temperature
Flexible low-pressure shutdown
Multifunctional input as independent alarm input with individual designation
Constant condensation pressure control
Connection of a speed regulator or ADC multiple contact switch
Cyclical forced start-up for condenser fans
Simple parameter settings
Display of current operating status of the refrigeration plant
Connection to the Wurm system through a Wurm CAN communication bus (C-BUS) and
FRIGODATA XP