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ENGLISH
FUNCTIONAL SPECIFICATIONS ACP BACnet
Objects (Modbus-TCP)
Supported Function Code
Monitoring and controlling items of air conditioners supported are assigned with general function
codes specified by Modbus-TCP.
Function Name
Code
Description
Read Single Coil
01h
Run/Stop(status), Lock(status), Swing(status), Alarm,
Filter Sign(status), Mode Lock(status), Wind Flow
Lock(status)
Read Holding Registers
03h
Operation Mode(status), Fan Speed(status),
Room Temperature, Error Code, Set Room
Temperature(status), Set Lower Temperature(status),
Set Upper Temperature(status), User Mode(status)
Write Single Coil
05h
Run/Stop(setting), Lock(setting), Swing(setting),
Filter Sign Reset, Mode Lock(setting), Wind Flow
Lock(setting)
Write Single Registers
06h
Operation Mode(setting), Fan Speed(setting),
Set Room Temperature(setting), Set Lower
Temperature(setting), Set Upper Temperature(setting),
User Mode(setting)
Summary of Contents for BECON HVAC BACnet PQNFB17C0
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