Airzone AZAI6WSCHT2 Bedienungsanleitung Seite 13

INDEX
Precautions and environmental policy ........................................................................................................................................................................... 12
Precautions ............................................................................................................................................................................................................................ 12
Environmental policy ........................................................................................................................................................................................................ 12
Connection ............................................................................................................................................................................................................................ 13
Modbus protocol ..................................................................................................................................................................................................................... 14
Configuration of the slave address for the Aidoo Modbus controller device ............................................................................................. 14
Modbus function codes ......................................................................................................................................................................................................... 14
Modbus commands ................................................................................................................................................................................................................. 15
Write commands ................................................................................................................................................................................................................. 15
Write a single holding register ................................................................................................................................................................................ 15
Write multiple registers .............................................................................................................................................................................................. 15
Read command ................................................................................................................................................................................................................... 16
Question ........................................................................................................................................................................................................................... 16
Response .......................................................................................................................................................................................................................... 16
Registers ...................................................................................................................................................................................................................................... 17
System registers .................................................................................................................................................................................................................. 17
Errors (Only for Hitachi RAC units)................................................................................................................................................................................ 20
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