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CoolMaster 4000M
RS232 Interface Adapter for Mitsubishi Electric VRF Systems
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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 Mitsubishi Electric VRF Air Conditioning Systems
  • Compatible with M-Net
  • Provides Simple RS232 Interface
  • Can be used with Home Automation Controller
  • Customizable for specific user applications
  • Field Upgradable
General Description

CoolMaster 4000M is versatile bridge device connecting Mitsubushi Electric VRF 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 VRF system parameters. In other words CoolMaster hides complexity of internal Mitsubishi 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 Mitsubishi VRF system with CoolMaster 4000M will work exactly the same way on Daikin VRV, Sanyo VRF, Toshiba VRF and other systems with CoolMaster 1000D, 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)

  • 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

  • CoolMaster unit can be extended with additional Hardware and Software 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

PUHY PKFY PFFY-P-VLRM PFFY-P-VLEM
PURY PFFY-PVKM PCFY-P-VGM PLFY-P-VBM
PQHY PLFY-P-VCM PLFY-P-VLMD PMFY-P-VBM
PQRY PEFY-P-VMS1 PEFY-P-VMM PEFY-P-VMH
PUMY

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


Order On-line


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Related Products

  • CoolMaster 1000D
    CoolMaster 1000D - RS232 Interface Adapter for Daikin VRV 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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