Wrongs sensor meausers

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theo
Posts: 68
Joined: Fri May 01, 2015 8:32 am

Wrongs sensor meausers

Post by theo » Mon Feb 25, 2019 4:55 pm

Hello, i have Smart Environment Pro node with sensors like CO,O3,NO2,SO2 and Temperature sensor. Sometimes temperature sensor 9370-P appears value -1000 which also affect the measure of Humidity and Pressure does the battery affects these measures? Thanks!

libelium-dev
Posts: 27967
Joined: Mon Sep 28, 2009 1:06 pm

Re: Wrongs sensor meausers

Post by libelium-dev » Tue Feb 26, 2019 11:46 am

Hi,

It seems a problem in the I2C bus, commonly it happens by a software issue. What code did you upload to the node? Do you have P&S or OEM devices? Are they v12 or v15? What is the battery level of the node?

Could you test the sensor individually one per one using the example code? Does every sensor work?

Regards

theo
Posts: 68
Joined: Fri May 01, 2015 8:32 am

Re: Wrongs sensor meausers

Post by theo » Tue Apr 30, 2019 9:41 am

Hello,

My version is Waspmote Pro IDE: 04. I have tried so many times to reprogram over the air via Wi-Fi the two nodes i have, but only the first is responding ok and the second node send these errors!
Thanks

https://mail-attachment.googleuserconte ... SMFtRnAoHw

libelium-dev
Posts: 27967
Joined: Mon Sep 28, 2009 1:06 pm

Re: Wrongs sensor meausers

Post by libelium-dev » Thu May 02, 2019 11:28 am

Hi,

What is the serial number of the node?

What is the code uploaded to the nodes? Did you try the sensor individually using the example codes?

Regards

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