Table of Contents
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Installation and Maintenance Manual
MicroTech
®
Modbus
Communication Module
®
ACZ
Air-Cooled Scroll Condensing Unit
AGS
Air-Cooled Global Screw
AGZ
Air-Cooled Global Scroll
HDC
Water-Cooled Dual-Compressor Centrifugal, Heat Recovery
HSC
Water-Cooled Single-Compressor Centrifugal, Heat Recovery
TGZ
Templifier
TSC
Water-Cooled Single-Compressor Centrifugal, Templifier
WCC
Water-Cooled Centrifugal, Dual Compressor Series Counterflow
WDC
Water-Cooled Centrifugal, Dual-Compressor
WGS
Water-Cooled Global Screw
WGZ
Water-Cooled Global Scroll
WMC
Water-Cooled Centrifugal, Magnetic Bearing
WPV
Water-Cooled Centrifugal, Single-Compressor
WSC
Water-Cooled Centrifugal, Single-Compressor
II Chiller
Water Heater
®
IM 743-7
Group: Controls
Part Number: IM 743
Date: June 2022
®
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Table of Contents
Related Manuals for Daikin TGZ
Summarization of Contents
Introduction
Revision History
Records changes made to the manual over time.
Limited Warranty
Information on warranty details and contacting representatives.
Reference Documents
Lists related documents and their sources for further information.
Software Revision
Explains the document's coverage of different software versions.
Component Data
Modbus Network Connector
Describes the RS-485 connector for network communication.
8-Pin Header
Explains the 8-pin header connecting the module to the unit controller.
Installation and Mounting
Field Installation Kit
Lists items included in the field installation kit.
Tools Required
Lists tools needed for the installation process.
Installing a new Communication Module
Step-by-step guide for installing a new communication module.
Replacing a Communication Module
Instructions for removing an existing module and installing a new one.
Network Configuration
Set up the Unit for Network Control
Steps to configure the unit controller for network communication.
Network Setup for Centrifugal Chillers
Specific setup steps for centrifugal chillers.
Network Setup for all other Chillers
Specific setup steps for non-centrifugal chillers.
Modbus Network Addressing
Describes Modbus network requirements and addressing.
Modbus Network Considerations
Discusses network topology and general considerations for Modbus.
Addressing and Establishing Communications
Details valid slave node addresses and communication establishment.
Network Parameters
Details network address and baud rate parameters.
Additional Modbus Configuration Parameters
Discusses optional Modbus setpoints for control and monitoring.
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