User Forum A 24/7 resource for Campbell Scientific users

I am trying to connect to several CR1000 dataloggers with the python library PyCampbell. For one of the dataloggers I am able to connect to the logger and retrieve data. For the other datalogger I am unbable to do this.

I looked further into the settings page for each of the dataloggers to try and see what the difference betweens the two setups is. It appears that one datalogger ( that is not connecting through pyCampbell) is running CR1000.Std.22. The other (which is connecting through pyCambell) is running CR1000.Std.30.1 . The logger that I can connect to successfuly has an option under Connect > Settings Editor > Ethernet for Ethernet Power always on. When I type in the IP adress for the logger which I can successfully connect to in pyCampbell like this in a web browser > http://<ip-address> , a webpage for the datalogger loads. This does not happen for the datalogger I am having troubles connecting to. I am able to connec to both dataloggers through loggernet connect.

Has anyone else had similar issues? How can I enable an http side for a datalogger? 

Thank you,

Matan

OS version 22 did not have the HTTP server feature in the datalogger. You need to update that datalogger.

https://www.campbellsci.com/videos/sending-an-os-to-a-local-datalogger-part-1

@Matttt, Could you please share how did you able to conect to CR1000? I am facing problems with python library PyCampbell. After installing the library, when i try to import CR1000, i keep getting error, AttributeError: 'OutStream' object has no attribute 'buffer'. I could not find a solution to this error so far.

Your help would be really appreciated. 

thanks

@bilal, I am facing the same exact problem with the PyCampbell library.I am getting the same error and I can't find a solution anywhere. Have you been able to resolve the solution?

I see the same error (using serial com setting in pycampbellcr1000) must be an solution somewhere ...?

Ive tried a different pc, but get the same error.

https://pycampbellcr1000.readthedocs.io/en/latest/

Here the actual error in python: 

Traceback (most recent call last):
  File "C:\Users\Makada\Desktop\cr1000 modbus.py", line 1, in 
    from pycampbellcr1000 import CR1000
  File "C:\Users\Makada\AppData\Local\Programs\Python\Python38\lib\site-packages\pycampbellcr1000\__init__.py", line 13, in 
    from .logger import LOGGER, active_logger
  File "C:\Users\Makada\AppData\Local\Programs\Python\Python38\lib\site-packages\pycampbellcr1000\logger.py", line 14, in 
    from .compat import NullHandler
  File "C:\Users\Makada\AppData\Local\Programs\Python\Python38\lib\site-packages\pycampbellcr1000\compat.py", line 94, in 
    stdout = sys.stdout.buffer
AttributeError: 'StdOutputFile' object has no attribute 'buffer'
>>> 

Hi,

I am still searching for a solution or maybe a future option within loggernet to connect to python 3.xx.

With the kindest regards, 

Mark

I'm working on a project of Smart Weather Station equipped with a Campbell Scientific data logger CR1000.
At this stage we are able to get the time but still unable to fetch the data from the data logger.
We are using pycampbellCR1000 Library and data logger also supports the same Library for data fetching.

Does anyone has found a solution?? plzz help me out