Carel PVPRO User Manual

High Efficiency Solutions
Floating suction & Smooth lines
Manuale d’uso
User manual
Plug-in PVPRO per centrali e utenze di refrigerazione
Function for pRack application, MPXPRO and PVPRO

Carel PVPRO Specifications

General

Buzzer	Yes
Analogue Outputs	4…20 mA
Serial Ports	RS-485 with Modbus RTU/ASCII
Display	LCD with backlight
Weight	Approx. 200 g

Summary

1. Introduction to Floating Suction and Smooth Lines

Smooth Lines on MPXPRO: How It Works

Explains the Smooth lines function for stable temperature control and reduced cooling cycles on MPXPRO.

Smooth Lines on MPXPRO: Configuration

Details the parameters and basic settings required to configure the Smooth lines function on MPXPRO.

Floating Suction on pRack

Describes the Floating suction function for pRack applications to optimize suction pressure set points.

Floating Suction on PVPRO

Explains how PVPRO enables and configures the Floating Suction function from the Energy plugins.

2. FS Configuration on PVPRO

Rack Selection for Floating Suction

Guides users on selecting specific racks to enable for the Floating suction function configuration.

Rack Association for Floating Suction

Details the process of associating units with selected racks for the Floating suction function.

Dashboard: Main View of FS Control

Presents the main dashboard view showing the overall status of Floating Suction Pressure Control for racks.

Dashboard: Configuration View (with Smooth lines)

Shows plugin settings and rules for set point changes when Smooth lines functionality is enabled.

Dashboard: Monitoring View (with Smooth lines)

Offers a detailed overview of unit status, settings, and historical set point values with Smooth lines.

Dashboard: Configuration View (without Smooth lines)

Explains configuration for units without Smooth lines, focusing on duty cycle logic and parameters.

Dashboard: Monitoring View (without Smooth lines)

Displays unit status, set points, and duty cycle history when Smooth lines are not utilized.