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Latest Cumulus release v1.9.4 (build 1099) - Nov 28 2014
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Instromet Datalogger Question

Discussion and questions about Cumulus weather station software version 1. This section and its subforums are the main place to get help with Cumulus. Anything which is not specific to the type of weather station goes in here; for anything specific to a type of weather station, please use the appropriate subforum. Use the 'website development' section for any questions relating to creating or running a web site for Cumulus data. Discussion of the stations themselves in these sections is fine.
Chapel
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Instromet Datalogger Question

Postby Chapel » Mon Jul 30, 2018 10:31 am

Hi,

We installed an Instromet datalogger/cables/etc over the weekend and yesterday afternoon downloaded the Cumulus software as it had been recommended. We cannot get the software to receive any data, cables/datalogger/com port/ have all been checked, software reinstalled.

What are we missing?

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steve
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Re: Instromet Datalogger Question

Postby steve » Mon Jul 30, 2018 11:35 am

If you zip up the diags folder and attach it to a reply in this thread, I'll take a look.
Steve
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Chapel
Posts: 24
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Weather Station: Instromet
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Location: Binbrook UK
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Re: Instromet Datalogger Question

Postby Chapel » Mon Jul 30, 2018 12:48 pm

Please find files attached. We are convinced it is a comms error however we have tried two machines and two different serial to usb adapters with no luck.

Diags.zip
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steve
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Re: Instromet Datalogger Question

Postby steve » Mon Jul 30, 2018 12:55 pm

Yes, looks like a comms error, it seems to be rejecting everything with 'invalid checksum', which suggests some kind of corruption in the incoming data packets (but I think it may signal the same error if it wasn't getting anything at all). If you add "Logging=1" to the [Station] section in Cumulus.ini before starting Cumulus, it may log something useful to the debug.log file.
Steve
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Please read the posts in the Announcements section about the current status of Cumulus development since I have retired from my day job

Chapel
Posts: 24
Joined: Mon Jul 30, 2018 10:23 am
Weather Station: Instromet
Operating System: Win10
Location: Binbrook UK
Contact:

Re: Instromet Datalogger Question

Postby Chapel » Mon Jul 30, 2018 1:10 pm

I ran it for a very short period, shout if you need a few more minutes of data.

debug.log
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steve
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Re: Instromet Datalogger Question

Postby steve » Mon Jul 30, 2018 1:28 pm

Thanks, that doesn't really narrow it down (because of the way the logging works), but more wouldn't help. So all I can say is that it's apparently some kind of comms issue.
Steve
-----
Hosting available for Cumulus web sites. See http://sandaysoft.com/forum/viewtopic.php?f=2&t=11876

Please read the posts in the Announcements section about the current status of Cumulus development since I have retired from my day job

Chapel
Posts: 24
Joined: Mon Jul 30, 2018 10:23 am
Weather Station: Instromet
Operating System: Win10
Location: Binbrook UK
Contact:

Re: Instromet Datalogger Question

Postby Chapel » Sun Aug 05, 2018 7:12 pm

As an update we tried three Windows 10 machines, two serial to USB adapters before resorting to Linux, something neither of us have worked with for years and all to no avail, then this morning my wife suggested loading CumulusMX onto the original Win10 laptop and it worked instantly which is great news for us :)

I, of course have a couple more questions that I have searched the forum for with no identical hits so I will start a new post.

Thank you for your assistance.

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steve
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Re: Instromet Datalogger Question

Postby steve » Sun Aug 05, 2018 7:21 pm

Hope you find MX OK for your needs. You have reminded me that there are two current versions of 1.9.4 for Instromet users depending on which version of the logger you have, perhaps you had the wrong one. Or I may be misremembering and what I just said was rubbish.
Steve
-----
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Please read the posts in the Announcements section about the current status of Cumulus development since I have retired from my day job

sfws
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Re: Instromet Datalogger Question

Postby sfws » Sun Aug 05, 2018 8:20 pm

steve wrote:You have reminded me that there are two current versions of 1.9.4 for Instromet users depending on which version of the logger you have, perhaps you had the wrong one.

Steve, your memory is right, see Wiki http://wiki.sandaysoft.com/a/Cumulus_Versions (I have not checked if download links in Wiki article still work).
The final production version of Cumulus 1 (running in Windows for all supported weather stations) can be downloaded at v1.9.4 (build 1099) - 28 Nov 2014.

If you are an Instromet user, and your logger operates at 115200 baud, you should use build 1100 at special 1.9.4 build 1100.

If you are an Instromet user, and your logger operates at 19200 baud, you should use build 1101 at special 1.9.4 build 1101.

Chapel
Posts: 24
Joined: Mon Jul 30, 2018 10:23 am
Weather Station: Instromet
Operating System: Win10
Location: Binbrook UK
Contact:

Re: Instromet Datalogger Question

Postby Chapel » Mon Aug 06, 2018 6:54 am

Yes, we tried build 1100 as our datalogger runs at 115,200 Baud rate but to no avail. It was the move to CumulusMX that resolved everything and I have no idea why, I am not convinced it was a hardware issue as we tried multiple systems including Linux. Regardless of this we are running now which is the important part and I am inclined to vaguely blame the Win platform for this :)


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