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Carrier 40VCC8 - User Manual

Carrier 40VCC8
390 pages
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Installation and Owners Manual
MODEL NAME
40VCC837FQEE
Wire Controller
Edition: 2021-10
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Carrier 40VCC8 Specifications

General IconGeneral
TypeVariable Frequency Drive (VFD)
Frequency Range0-400 Hz
Operating Temperature-10°C to 50°C (14°F to 122°F)
Storage Temperature-20°C to 60°C (-4°F to 140°F)
Control MethodSensorless Vector Control
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Short Circuit
CommunicationModbus RTU
Humidity5% to 95% (non-condensing)
Enclosure RatingIP20

Summary

Function Introduction of the Central Controller

Main Interface Display

Displays the central controller's main interface with icons for various functions.

Central Controller Components and System Structure

Controller Component Identification

Identifies physical parts like restart button, display, keys, and indicator lights.

System Structure Chart

Illustrates the system architecture for controlling XCT7 units and indoor units.

Central Controller Operation Features

Initialization and Home Page

Describes the initial startup process and the main operational screen.

Indoor Unit Parameter Control

Details how to view and manage parameters for individual indoor units.

Schedule and Time Settings

Manages daily schedules, timer settings, and daylight saving time adjustments.

System Settings Configuration

Configures general, time, name, zone, eco, and service parameters for the system.

HRV Unit Integration and Control

Explains how to connect, view, and control Heat Recovery Ventilation (HRV) units.

Wiring Diagram and Installation Guide

Controller and Gateway Wiring Diagrams

Provides wiring diagrams for connecting the central controller and converter gateways.

Cable Specifications and Installation Conditions

Details 485 cable requirements, wiring dimensions, and environmental installation guidelines.

Communication and Control Protocols

Outlines Modbus communication parameters and query function codes for system control.

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