The Floating HP Module
The floating HP module takes over from the existing regulation. By varying the condensing pressure as a function of the outside temperatures, it reduces the intensity absorbed by the fans and compressors, in order to save energy.
The floating HP module includes :
4 relay outputs expandable to 12 by modules of 4 relays
1 4-20 mA output for speed controller
6 T / R inputs for compressors
1 T / R input night mode (silence)
1 RS485 Modus for dialogue with BMS
1 change-over relay output for auto / emergency operation
1 0-10 Volt output for EC motor
1 T / R on / off module input
1 4-20 mA input – power feedback from the drive
1 second bus for dialogue with the DNI
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