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Here I have found out that I need to use -1 to the the rigth regestery. And that eks.
BT1 Outdoor temp is a WORD type under the <modbus master="" configurator="">
I wounder if it is any webpage og tabel that gives me informasjon about what kinde of datatype is rigth when I have the informasjon like thise.</modbus>
Title        ID    -1    Unit  Size  Factor  Min  Max  Default  ModeBT1Outdoortemp  40004  40003  °C  s16  10    0  0  0    REB100-BE3Current  40079  40078  A  s32  10    0  0  0    RSoftwareversion    43001  43000    u16  1    0  0  0    RFreezeProtection    43013  43012    u8  1    0  0  0    RAccumulatedenergy  43230  43229  kWh  u32  10    0  9999999  0  REB108Version    43580  43579    u16  1    0  0  0    RHeatcurveS1    47007  47006    s8  1    0  15  9    R/W
Codesys <modbus master="" configurator=""> gives me these to pick from BOOL, BYTE, WORD, DWORD, SINT, INT, DINT, USINT, UINT, UDINT, REAL and STRING.</modbus>
Thank you for your guide's into the mystery of datatypes
Espen Bø
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Hello
I have been trying to get some tags from a nibe F1145http://www.nibe.eu/Products/Ground-source-heat-pumps/NIBE-F1145/
I use a modbus 40 connected to the heatpump.
http://www.nibe.eu/Products/Accessories/NIBE-MODBUS-40/
Here I have found out that I need to use -1 to the the rigth regestery. And that eks.
BT1 Outdoor temp is a WORD type under the <modbus master="" configurator="">
I wounder if it is any webpage og tabel that gives me informasjon about what kinde of datatype is rigth when I have the informasjon like thise.</modbus>
Codesys <modbus master="" configurator=""> gives me these to pick from BOOL, BYTE, WORD, DWORD, SINT, INT, DINT, USINT, UINT, UDINT, REAL and STRING.</modbus>
Thank you for your guide's into the mystery of datatypes
Espen Bø
I found some info
I'm going to try thise tomorrow.
s16=WORD
s32=DWORD
u16=UINT
u8=USINT
u32=UDINT
s8=SINT
wish me luck
Espen