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CoolMaster 1000D
RS232 Interface Adapter for Daikin VRV Systems

CoolMaster Products are Distributed by CoolAutomation

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 General Description  Features  Block Diagram  Compatibility List
 SW Tools & Utilities  Downloads  Documentation  Applications
 Email Support  Order On-line  Warranty  Related Products


Control and Monitor Daikin VRV Air Conditioning Systems
  • Compatible with Daikin F1,F2 Line
  • Provides Simple RS232 Interface
  • Can be used with Home Automation Controller
  • Customizable for specific user applications
  • Field Upgradable
General Description

CoolMaster 1000D is versatile bridge device connecting Daikin VRV Air Conditioning systems and any RS232 or USB capable device like Home PC, Embedded PC or Home Automation Controller. Exposing simple interface over RS232 communication line or USB bus, CoolMaster gains user application full control on indoor units and provides access to VRV system parameters. In other words CoolMaster hides complexity of internal Daikin Communication line (including very unique physical layer) and instead gives simple, comprehensive, well documented protocol running on popular RS232 or USB connection.

Features

  • Easy to integrate with Home Automation Systems and PC applications
    CoolMaster Interface is very simple and straightforward. Implementation of software modules to support CoolMaster is not complex at all.

  • Unified RS232 Interface
    All CoolMaster products impose unified RS232 interface. It means for example that home automation application working on Daikin VRV system with CoolMaster 1000D will work exactly the same way on Mitsubishi Electric VRV, Sanyo VRF, Toshiba VRF and other systems with CoolMaster 4000M, 2000S, 3000T. No special interface adaptation will be required to migrate from one CoolMaster type to another.

  • Full Control over Indoor Units Operation
    On/Off control,  Cool, Heat, Fan, Dry mode selection,  Set Temperature Control,  Fan Speed Control,  Swing Control (for wall mounted and cassette indoor units),  Filter Reset Sign,  Group Operations (All On, All Off)

  • Outdoor and Indoor Units Monitoring
    Failure Alarms, Set point temperature, Operation status (on/off) Operation mode (cool/heat/fan/dry), Fan speed (high/low), Filter sign, Swing

  • System Diagnostics (An option for advanced users)
    Outdoor Units internal parameters: Condensing, Evaporation, Ambient Temperatures, EV Opening, System Power Consumption (current), Inverter Revolutions and others
    Indoor Units internal parameters: Return air, Gas and Liquid Temperatures, EV Opening

  • CoolMaster unit can be extended with additional Hardware modules
    Up to 4-GPIO, RS485, MODBUS, C-Bus(under development).

  • Field Upgradable
    New Firmware can be uploaded via RS232 port. No need to open unit to change it's functionality.

Block Diagram


Compatibility List

RXYQ-M/P (VRV II,VRV III) FXCQ FXNQ FXLQ
RXYK (VRV) FXFQ FXKQ FXZQ
RXYSQ-M/P (VRV Small) FXDQ FXSQ FXAQ
RXY-M FXUQ FXMQ FXHQ

Legend: 
-Outdoor Unit Type   -Indoor Unit Type  


Downloads

Package Version Date Notes Key Features
cool-master-2.4.0.zip   2.4.0 30 Sep 2009
cool-master-2.3.9.zip   2.3.9 27 Aug 2009 Failure Codes for 2000S,3000T

Documentation


Applications

  • Home Automation systems with AMX ,  Philips Pronto ,  Vantage Legrand ,  Crestron ,  ABB ,  Unitronix ,  LiteTouch ,  Lutron ,  RTI ,  Control4 ,  and other Controllers

  • PC based VRV/VRF Monitoring
  • Application Examples

Email Support


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Related Products

  • CoolMaster 4000D
    CoolMaster 4000D - RS232 Interface Adapter for Mitsubishi Electric VRF AC System.

  • CoolMaster 2000S
    CoolMaster 2000S - RS232 Interface Adapter for Sanyo VRF AC System.

  • CoolMaster 3000T
    CoolMaster 3000T - RS232 Interface Adapter for Toshiba VRF AC System.

  • CoolEx Modbus
    CoolEx is a Modbus I/O extender with analog, digital and PWM inputs and outputs. CoolEx has six variable Analog Outputs, six PWM outputs, Digital (on/off) Inputs and Outputs, Connection to VRV/VRF Air Conditioning System Line.


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