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Delta Controls eZFC-424R4-24 - User Manual

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eZFC-424R4-24
Application Guide
Edition 2.6

Table of Contents

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Delta Controls eZFC-424R4-24 Specifications

General IconGeneral
BrandDelta Controls
ModeleZFC-424R4-24
CategoryController
LanguageEnglish

Summary

Controller Addressing and Connection

Object Restriction Settings (ORS)

Explains the ORS object for limiting access to database objects.

BACnet Device Addressing

Software Addressing

Explains how to configure addresses manually via software.

Configuring with ORCAview

Working with the ORCAview Configuration Graphic

Selecting Between Multiple Controllers

How to switch between configuring multiple controllers within the graphic.

Configuration Management Features

Save and Load Configurations

Features for backing up and restoring controller configurations.

Configurable vs. Programmable Controllers

Differences Between Controller Types

Detailed comparison of features and object types for configurable and programmable models.

Data Exchange and Alarming

Data Exchange

How controllers exchange data within the network.

Alarming Capabilities

Details the alarming capabilities and supported alarm types.

Controller Programming

Overwriting the Algorithm

Method for modifying the controller's default algorithm via programming.

Advanced Controller Features

Upgrade to Fully Programmable

Steps to upgrade configurable controllers to fully programmable versions.

Programmable Objects for Fan Coils

Fan Coil Programmable Objects

Lists programmable objects related to fan coil control.

General Configuration Tab

Device Information

Describes the fields for controller identification and version details.

Network Settings Configuration

BACnet Address

Field for setting or viewing the controller's BACnet address.

Derived Network Addressing (DNA)

Option to enable or disable Derived Network Addressing.

Global Settings

Application Type Selection

Selecting the HVAC system application for the controller.

Local Inputs Tab Configuration

Setting Up Hardwired Temperature Sensors

Guide to configuring a hardwired temperature sensor input.

Configuring Local Input Sensors

Setting Up Hardwired Occupancy Inputs

Instructions for configuring hardwired occupancy sensor inputs.

Setting Up Hardwired Occupancy Inputs

Configuring Hardwired CO2 Sensors

Detailed CO2 Sensor Setup

Steps for CO2 sensor configuration, including ventilation and occupancy.

Local Outputs Tab Configuration

Setting Up Fan Coil;Heat Pump Outputs

Guide to configuring fan, heat, and cooling outputs for fan coil units.

Configuring Fan Outputs

Fan Coil Output Setup

Steps to configure fan coil outputs for different system types.

Setting Up Fan Outputs

LINKnet I;O Tab Configuration

Configuring eZNS-T100 Network Sensor

Setting up the eZNS network sensor's built-in components.

Configuring DNS-24 L Network Sensor

Setpoints Tab Configuration

What is the Setpoints Tab?

Explains the purpose and functionality of the Setpoints tab.

Controllers Tab Configuration

enteliZONE Sequence of Operations

Setpoint Control

How the controller determines heating and cooling modes based on setpoints.

Occupancy Modes

Switching Between Occupancy Modes

CO2 Input for Occupancy Detection

Using CO2 levels to detect occupancy and control ventilation.

Setpoints and Occupancy Modes Interaction

Fan Coil Heating and Cooling Sequences

Heating (Fancoil) Sequence

Details the heating stages and load distribution for fan coil units.

Cooling (Fancoil) Sequence

Details the cooling stages and load distribution for fan coil units.

Fan Control Sequences

Demand Control Ventilation

Specialty Sequences

Heat Pump Operation

Setting up heat pump devices and their control sequences.

enteliZONE Database Objects

Input Configuration Objects

Details of input objects like SpaceTemp, SpaceCO2, etc.

Occupancy Configuration Objects

Output Configuration Objects

Setpoint Configuration Objects

Device Instance and BACnet Address

Control Types

What are Control Types?

Explains the different control types supported by the controllers.

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