Cool Automation Cool Master 1000D - User Manual

© 2015 Cool Automation LTD
CoolMaster Programmers Reference Manual (PRM)
Document Revision 4.08 12/16/2015
CoolMaster
www.coolautomation.com
Interface
Adapter
for VRV, VRF
Air Conditioning
Systems
Cool Master 1000D
Cool Master 2000S
Cool Master 3000T
Cool Master 4000M
Cool Master 6000L
Cool Master 7000F
Cool Master 8000I(MH)
Cool Master 9000H
Cool Master G

Cool Automation Cool Master 1000D Specifications

General

Brand	Cool Automation
Model	Cool Master 1000D
Category	Adapter
Language	English

Summary

RS232 Interface

RS232 Mechanical and Electrical Specification

Details the D-Type 9-pin DB9 female connector, pinout, and signal levels.

RS232 Port Settings

Specifies Baud Rate, Data Bits, Parity, Stop Bits, and Flow Control for communication.

General Protocol Definitions

Protocol Message Format

Explains text-based communication, message termination, and command syntax.

Indoor Unit Addressing (UID)

Details the three-character UID format for addressing specific indoor units.

Commands Reference

Cool Master Command Overview

Provides a comprehensive list and descriptions of commands for unit control and status.

Firmware Update Procedure

Entering Bootloader Mode

Steps to switch the CoolMaster into bootloader mode for firmware updates.

Firmware Download Process

Instructions for updating firmware using BAT files and image files.

Rebooting the CoolMaster

Guidance on power resetting the device after firmware download completion.