MAXA HI-T - 4 Status Machines and Functions; Newtork Management; Remote Control Connected with more Chiller in the Network

 Hi‐TCentralizedcontroller
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4 STATUSMACHINESANDFUNCTIONS 
4.1 NEWTORKMANAGEMENT
ThenetworkwhichisheadedbytheremotecontrolHi‐Tcanbecomposedofamaximumof7 chiller/heatpumpsandupto80fan
coils.Forwhatconcernstheconfigurationofthenetwork,therearethefollowingfunctions:
• addressingprocedureoffancoil;
• automaticscanningofthe
networktodiscoverdevices;
• radiantpanel’smanagement(accordingtotheset‐point).
4.2 REMOTECONTROLCONNECTEDWITHMORECHILLERINTHENETWORK
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Intheeachon‐boardcontrolpanel,setthechiller(parameterH79)asdescribedabove.
ThenconnectthechillerandtheremotecontrolHi‐Tasshowninthedrawing.
IntheremotecontrolHi‐T,bysettingtheparameterPar8/44( Configuration‐>ServiceMenu>Keyboard
)relatedtothenumberof
chillers in the network , you can configure the network: with Par 8/44 = 0 all the chiller in network feature a similar operation
(paralleloperation,accordingtoasinglesetpoint),whilewhitPar8/44≠0wehaveadecalibrationonthe
stepsofthechillerset