- Buy yourself a weather station. Vintners.Net recommends the
Davis Vantage Vue as the most affordable, yet of high quality
station for our PMI network.
- I just got a complete Vantage Vue setup for $408.20 (including
shipping) (Nov-2019). I got it through WeatherShack.com, they
have a low price match guarantee, be sure to google around and
- If you want to use a different system, all that matters is that
Cumulus software will work with it. Go
to their website
(Sandaysoft.com) to check for compatibility.
Do NOT plug the base station into the
computer yet. If you do this, Windows will attempt to load
it's own driver for you - you do not want the MS driver getting in
your way. Additionally, you will not be using the station vendor's
software, so don't use their installation disk.
While waiting for your weather station to arrive, you can do the
next few steps.
Create WUnderground account:
Create an account at Vintners.net PMI website:
- Go to http://www.WUnderground.com/
- If you have an account already, log in, if not, go ahead and create a new one.
- Under My Profile, take "my devices".
- Add new.
- Click Personal.
- Give it your location, it can take a street address. Be sure to
jigger the position on the map to the actual location.
- Hit Ok and Next.
- Make up a name, I'd recommend including the word vineyard - this
is what will show up in a search for stations on WU.
- Accept and Next.
- I'd suggest yes on notifications.
- Jot down the KWA name you're given, and the password they'll have
you make up; you'll need these below.
- Also jot down the Lat/Lon/Alt that it gives you, you'll need these
again later as well.
- Txt/email MikeL with the KWA name you were given, he needs it to
create your PMI account.
Go to: http://www.PerennialVintners.com/weatherstation/pmi.php
- Click "Create account". Choose a username which will also be
your display name. You must provide an email address, and a pswd
- You'll be taken to the help page and will be instructed to click
on "manage blocks" and to create a named block.
- Use the Station list at the top right to decide which station
you'll use to reference.
- Choose short (just a few letters - these are column headers)
names for your blocks. If you only have one, you'll still need to
give it a name. There should be at least as many blocks as you
are able to spray in a day. Typically a block is a single
varietal, each varietal being another block. If multiple blocks,
seperate the names with comma.
- Now go into "Preferences" and configure options. You'll
probably want to provide a TXT number for notifications. If
there's a website for your vineyard, you can put that in URL.
Note that there's test buttons for email and TXT - you'll find
them in the Help screen.
- When MikeL has configured your account for your weather station,
you'll have an additional Manage Station option that you'll want
to confirm. It shows the contents of
sysparmsT.htm file (see below). Be sure it has
the correct WUnderground KWA.....ddd name.
Give this computer a decent name:
- (Win10) Windows-Key-r
- (Win XP) Start button->Control Panel
- Click "Computer Name" tab.
- Click "Change" button to "Rename this computer".
- I recommend the initials of your vineyard, or the
KWA name from WU (above), followed by "wthr". Check with MikeL.
- You'll need to reboot for this change to take effect.
[IMPORTANT!] Set system to automatically maintain correct time:
- (Win XP - 10) right-click on the time on the screen bottom-right
- Click "adjust date/time"
- Make sure "set time automatically" is set to ON.
- Win7-Win8, right-click on clock, on "server" tab, set a time server to "time.nist.gov".
- Old, Old Windows (pre-Win XP),
download nistime-32bit.exe and
follow it's install directions, info
(scroll down to near bottom of page).
- FYI: All descriptions/directions below assume Davis Vantage
- Follow your station's installation instructions for the
instrument cluster and base station. Do not connect it to the
- Get your instrument cluster talking to the base station.
- Install your instrument cluster in your vineyard.
- Install your base station somewhere within USB cable reach of an
internet connected computer, preferably one that is left running
- Grab a piece of scratch paper and a pen, and jot down the make
and model of your weather station - you'll need this and we'll
be making other notes later.
Get the weather station working with computer. (Davis Vantage Vue)
Reminder - if it's in, UNPLUG the base station USB. Do
NOT plug this back in until you've made it through the following
- In File Explorer, unzip (extract) this onto your HD somewhere
(C:\TEMP\ is a good choice).
- In File Explorer, go into this
- If you're on a modern 64bit machine, run (double-click
- Old 32bit machine do the "x86" version.
- Note! We are using an old version of Cumulus -
install the old version archived below on this server, do
not install the modern version from the vendor.
(local copy of version 1.9.4).
- For reference, Cumulus was created by Sandaysoft.com.
We are grateful for their work, as this is necessary for our data uploads.
- Run it and follow the online install. Default
everything at this point.
- Start Cumulus
- Go to Configuration->Station screen. screen shot
- Select your station type.
- Most important! Be sure to check that the
Units are Inches and Fahrenheit, mph, etc.
- Select serial communications (yes, I know, this is a USB
connection - trust me).
- Set serial port to COM port 3.
- Close On Suspend, Stop 2nd Instance, Restart if Unplugged.
- Be sure to enter your Lat/Lon/Alt, Name and Desc that
you jotted down earlier.
- When you save, if you get a pause and an "-32701 initialize
error", just ignore it for now, we'll get back this
- Close Cumulus, then restart it.
- Go back in to Station screen, and check that the above
changes were saved -- again - make sure you're set for
NOW you can plug the base station USB
If not already running, start Cumulus.
- If you get a warning about "cannot initialize", you may be able to
fix it by correcting the COM port in the Station config screen. Try
port 3 first, if that doesn't work try 1, 2, 4.
- If this doesn't fix it, you probably did not get the pigtail plugged
in correctly. Open the back of the base station, pull the plug,
make sure there are no bent pins, plug it back in. It takes a very
firm press to get it to seat properly.
- Absolute last resort: If all else has failed, install
Do not use the latest version from Davis as this is a
subscription-based setup; use the local version on this server.
Once this is working, go to the config screen,
find which com port is in use, then shutdown WeatherLink, go into
Cumulus Station config, and set this COM port.
Configure auto start on power up:
Directions for Windows 10
Shutdown/reboot to make sure that auto login and Cumulus auto start
- Set Windows to auto-login:
- Enter 'netplwiz'.
- Uncheck "must log in".
- (google "microsoft support 324737" for more info.)
- Set to auto-start Cumulus:
- Enter "shell:common startup".
- Open another Windows File Explorer, navigate to
- Right-mouse drag-n-drop from Cumulus.exe into
- If you get an error about "not admin, create on desktop?",
go ahead and say yes, then do it again, this time right-mouse
drag from the new desktop icon and move to startup folder.
This time it'll go. (All you're doing is creating a
"shortcut" to the Cumulus.exe file, in the system startup
Configure Cumulus generic: (screen shot)
Set to write to Weather Underground
- Cumulus->Configuration->Internet Settings
- Sites/Options tab
- Weather Underground:
Catch up: checked
Enter Station ID from above (KWA.....###)
Enter password for WU website from above
Interval: 10 or 15 mins
From here on out we're doing stuff specific to PMI.
Set to write files for PMI:
Cumulus configuration->Internet Settings
Sites/Options tab (screen shot):
- ftp server "Host name":
- ftp port: default to
- initial working dir "Directory":
- Username: (provided by MikeL)
- Password: (provided by MikeL)
- Web Settings:
Auto Update: checked
others don't matter
interval: 10 or 15 mins is good
all Real time entries: unchecked
Cumulus Internet Files screen (screen shot)
|Local filenames||Remote filenames||Process?||Realtime?||ftp?||utf-8|
| || ||checked|| |
| || ||checked|| |
| || ||checked|| |
|checked|| ||checked|| |
|checked|| ||checked|| |
- Save it into
C:\Cumulus\web\ directory (be sure it
is saved with suffix ".htm").
- This file is displayed in the PMI "Manage Station" screen. It allows
you to see certain values that would otherwise not be available,
e.g. battery level in the base station and of the instrument cluster.
- It is also used by the PMI software to alert you of problems,
like any error message from the Cumulus software, or low battery
- If you have problems with this, it's ok to skip it for now,
though you may have to back this filename out of the previous Cumulus
Internet Files config (above).
- Save into
(be sure it saves with suffix ".htin").
- Edit this file and change anything appropriate, e.g. station name and city.
- Find it using the File Explorer and double-click on it. Windows
will probably not know how to edit this file - choose "select
from list", then "notepad". Allow it to "always use this
program for this type of file".
- Name of vineyard
- City/state of vineyard location
- KWA.....ddd in WUnderground "history" URL
- City/state in WUnderground "forecast" URL
- As above, the software can run without this file; if
necessary, skip for now, and back this filename out of the Cumulus
Internet Files config (above).
Note! MikeL may have done this next part for you on the server.
Use an ftp program to upload all files
- Upload to website in your
directory. Do not nest them into a "webfiles" dir, they should be
in the "weatherstation" dir.
- ftp settings are the same ones you used in the Cumulus
Configuration Internet screen above.
The following are the ones that make your "console website"
- Note the last file does need to be nested into an "images" dir.
- Be sure that the "images" directory and it's contents uploaded
- some ftp apps won't automatically do recursive uploads.
- You can skip this for now, the only consequence is that your
"console" screen at the web server will be messed up. We can fix
Now go to Console Problems to
check if all is right.