MINVOD_CS_USV2214

  • Corrected and optimized manual operation logic for the second compressor on 28 kW, and the compressor operates normally in automatic mode. 

 

MINVOD_CS_USV2212

  • Added a low outdoor temperature free cooling 14°F ( −10.0°C).
  • Added some new Unicool Edge model numbers into the software system
  • Suppressed Condensing Temperature Sensor and Discharge Temperature Sensor fault alarms at extreme temperatures, and the alarms auto reset with a limit of three occurrences within one hour.
  • Added EEV manual commissioning functionality.
  • Added automatic identification of three outdoor temperature and humidity sensor types by controllers. This function is disabled by default.
  • Customized EEV PID parameter vaues for UniCool Max 60V1B6MR454B.CAC
  • Changed the default subnet mask of the configurable PCO controller to 255.255.255.0.
  • Upgraded BACnet, Modbus TCP, SNMP protocol data lists along with the latest software.
  • Upgraded remote monitoring to version 3.0.

 

MINVOD_CS_USV2210

  • Added additional Modbus TCP protocol support to the ASMUC for automatically exchanging data between ASMUC and units. 
  • Enable simultaneous operation of the electric heater and compressor in dehumidification mode if power distribution meets requirements.
  • Optimized and corrected group control functionality.

 

MINVOD_CS_USV2206

  • Added indoor control temperature to the HVAC communication table to register addresses.
  • To modify the System Initialization interface access to the Service
  • Added transmission of the ASMUC Fire Alarm signal to the HVAC controller through a communication register address.
  • Reduced the compressor startup pressure differential limit.
  • Changed attribute type of the starting opening position and manual opening position parameters of the EEV.

 

MINVOD_CS_USV2205

  • Changed fixed and variable DX maximum speed for unit models 7V1B/B2MR454B.AAC 


MINVOD_CS_USV2204

  • Adjusted the ASMUC humidity sensor signal range to a fixed range