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I just have seen that you do this (*10) ...

But you could test the negative temperature easy in this line

temperature = (165.0 / pow(2,14) * rawTemperature - 70)*10 ;

then temp should be negative.

Sorry for confusion, seems I'm a little bit unconcentrated today while reading posts ...

Michael

just had a bit closer look at the code. You are using: ,,, SENSOR_MULTILEVEL_SIZE_TWO_BYTES, SENSOR_MULTILEVEL_PRECISION_ONE_DECIMAL, This means you must send "centi grad" - so temperature * 10 if temperature will be negative - a negative value will be reported mostly independent of the va...

sorry... have edited my comment above while you wrote your message

Hi, I have tested with arduino a long time ago this sensor - and it was working fine. A little bit expensive,... but ok ... [edit - removed some comment] What do you mean with but was able to simulate them successfully. If you are sending negative values to gateway it is working? Have you tried to d...

yes, maybe,... because of in manual is written "1.6.5 and later"
but here: http://z-uno.z-wave.me/install is written about 1.6.5 ...

Michael

Please use Arduino 1.6.5 only - in this time.

Michael

Sleep + DHT lib is not very stable.

Developers are checking this.
Even my workaround (above) is not working stable for a long time.

Michael

Hast Du einen RaZberry mit 500er oder den älteren mit 300 er Chip?
Nutzt Du Z-Way?

Hattest Du schon mal ein Firmware Upgrade gemacht?
http://[IP]:8083/expert/#/uzb
Zuerst den Bootloader updaten!

Michael

For change wakeup time you must noct exclude/include the device.
Set the wakeup time at HC2 - then wakeup the Z-Uno only (until red led is flashing)

What you see in event log? Did you wait one hour? Value was changed?

When sleeping - all LED at Z-Uno are off?

Michael

ok, ONE question solved (but only this one,...) - have found the location at back side
But not sure, everybody will be able to unsolder at this narrow point the resistor

Michael