Write MB reg

Hi solaz,

according to your manual the SV is given in °C:
   
- You said your device accepted the new SV unit according to your WriteReg command.
- You said your device still sends SV with unit °C, regardless of the unit you set…
Did you ask the manufacturer of the device about this behaviour?

And: did you check the return value of your WriteReg command? Do you receive an OK or an ERROR?