Welcome to the Cumulus Support forum.

Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025

Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024

Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)

Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki

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Search found 7 matches

by DomC
Thu 30 Sep 2021 8:20 am
Forum: Cumulus MX version 3 (since build 3043)
Topic: Updating to latest Cumulus version
Replies: 2
Views: 300

Updating to latest Cumulus version

I would appreciate a little help. Last year I upgraded from v3.4.6 to v3.5.1 to v3.9.4 using the excellent wiki here: https://cumuluswiki.org/a/Updating_MX_to_new_version#Updating_to_a_new_major_version I had some station issues last year resulting in me buying a new (Fine Offset) station and I'm se...
by DomC
Wed 06 Jan 2021 9:11 am
Forum: Cumulus MX version 3 (since build 3043)
Topic: I need your help, please - Data log error!
Replies: 11
Views: 2132

Re: I need your help, please - Data log error!

Hello all Thanks for everyone's input. I took some time out to try to resolve this, as I refused to be beaten. I updated Cumulus, disconnected and reconnected everything internal and external, removed all Jan21 data files from my root Cumulus directory and any backups that it may reload from, but th...
by DomC
Tue 05 Jan 2021 12:53 pm
Forum: Cumulus MX version 3 (since build 3043)
Topic: I need your help, please - Data log error!
Replies: 11
Views: 2132

Re: I need your help, please - Data log error!

Also: 2021-01-04 08:48:53.705 Reading pressure offset 2021-01-04 08:48:53.862 Rel pressure = 1013.2 2021-01-04 08:48:53.863 Abs pressure = 0 2021-01-04 08:48:53.863 Calculated Offset = 1013.2 2021-01-03 18:03:24.799 Processing data for 03/01/2021 11:33:21 2021-01-03 18:03:24.799 Ignoring bad data: ...
by DomC
Mon 04 Jan 2021 1:24 pm
Forum: Cumulus MX version 3 (since build 3043)
Topic: I need your help, please - Data log error!
Replies: 11
Views: 2132

Re: I need your help, please - Data log error!

2021-01-04 12:28:29.011 Error reading data from station - it may need resetting 2021-01-04 12:28:32.182 Operation timed out. That is your problem. Here is some general information on fixing Fine Offset data reads. https://cumuluswiki.org/a/FAQ#Cumulus_stops_at_the_.22Downloading_data.22_screen Than...
by DomC
Mon 04 Jan 2021 12:45 pm
Forum: Cumulus MX version 3 (since build 3043)
Topic: I need your help, please - Data log error!
Replies: 11
Views: 2132

Re: I need your help, please - Data log error!

We will need some more information please. In the CumulusMX directory on your system there should be a folder called MXdiags. Within this folder should be files with numeric names - they are created by combination of date and time of starting CumulusMX. Stop CumulusMX (if it is running) then ZIP th...
by DomC
Mon 04 Jan 2021 9:50 am
Forum: Cumulus MX version 3 (since build 3043)
Topic: I need your help, please - Data log error!
Replies: 11
Views: 2132

I need your help, please - Data log error!

Hello all, this is my first post. I seem to have a problem with my Cumulus Data Log, which I cannot resolve. It is repeating the same data every log minute, which is very frustrating. My station (Fine Offset) is recording the data correctly, as I can see it on the digital display, however it doesn't...