GB
18
The protocol implemented in the cassette is the Modbus RTU
(19200, N, 8,1) on RS485.
IMPLEMENTED FUNCTIONS
READ_COILS 0x1
READ_DISCRETE_INPUTS 0x2
READ_HOLDING_REGISTERS 0x3
READ_INPUT_REGISTERS 0x4
WRITE_SINGLE_REGISTER 0x6
WRITE_MULTIPLE_REGISTERS 0x10
STATUS COILS
Address
_CoilRead_Allarme_ ................................................................1
_CoilRead_PompaScaricoAttiva_ ............................................2
_CoilRead_ValvolaFreddaAttiva_ .............................................3
_CoilRead_ValvolaCaldaAttiva_ ...............................................4
_CoilRead_UsaTermostato_ ....................................................5
HOLDING REGISTERS
Address
_Holding_SetPoint_ .................................................................1
_Holding_LimitMinRaffreddamento_ .......................................2
_Holding_LimitMaxRaffreddamento_ ......................................3
_Holding_LimitMinRiscaldamento_ .........................................4
_Holding_LimitMaxRiscaldamento_ ........................................5
_Holding_VelocitaVentilazione_ ...............................................6
_Holding_WorkMode_ .............................................................7
_Holding_PosizioneFlap_ ........................................................8
_Holding_DryTreshold_ ............................................................9
_Holding_UsaModbus_ .........................................................20
_Holding_EconomyMode_ ....................................................21
_Holding_TurboMode_ ..........................................................22
_Holding_SdoppiamentoVelocita_ ........................................23
_Holding_FilterStatus_ ..........................................................24
_Holding_ResetMachine_ ......................................................27
INPUT REGISTERS
Address
_Reading_VelocitaPercentuale_ ..............................................1
_Reading_TemperaturaAria_ ...................................................2
_Reading_TemperaturaAcqua_ ...............................................3
_Reading_Umidita_ .................................................................4
_Reading_DiagLevel_ ..............................................................5
_Reading_FanMode_ ...............................................................6
_Reading_WorkMode_ ............................................................7
_Reading_Revision_SW_ .......................................................22
_Reading_Codice_SW_ .........................................................23
_Reading_SVN_ .....................................................................24
MODBUS
3742551181-I-TEC-CAW-GB.indd 18
3742551181-I-TEC-CAW-GB.indd 18
27/01/2015 13:55:37
27/01/2015 13:55:37
