The info you provide is very terse.
“SF6” is probably http://www.sanfranroaster.com/sf-6lb <http://www.sanfranroaster.com/sf-6lb>
And “Watlow" I assume to mean http://www.watlow.com/products/controllers/temperature.cfm <http://www.watlow.com/products/controllers/temperature.cfm>
My hunch is you maybe just connected the cables without making sure that variables like baud speed, even/uneven, parity, stopbits are all set exactly the same on both ends.
SF should be providing that info / assistance in their manuals / service desk.
Frans
> Op 29 sep. 2015, om 02:28 heeft Nate White <wcrcompany(a)gmail.com> het volgende geschreven:
>
> Which is Modbus Error: readfloat() Modbus Error: [connection] failed to connect [rtu baud[9600]] Aline 23885
>
> This is on an SF6 with Watlow. I'm sure this is a stupid question, my apologies.
>
> Nate
> _______________________________________________
> Artisan-User mailing list
> Artisan-User(a)lists.einfachkaffee.de
> https://lists.mokelbu.de/listinfo/artisan-user
It looks like the artisan packaged for Ubuntu doesn't quite work, at
least on my machine, which is Ubuntu-17.04.
But I don't think that it is my machine.
I installed the Ubuntu package artisan-linux-1.0.0_amd64.deb
And received this message:
kevin@awabi:~$ artisan
This application failed to start because it could not find or load the
Qt platform plugin "xcb".
Available platform plugins are: xcb.
Reinstalling the application may fix this problem.
Aborted (core dumped)
Then I set:
export QT_DEBUG_PLUGINS=1
and repeated:
Got keys from plugin meta data ("xcb")
loaded library
"/usr/share/artisan/Resources/qt_plugins/platforms/libqxcb.so"
QLibraryPrivate::loadPlugin failed on
"/usr/share/artisan/Resources/qt_plugins/platforms/libqxcb.so" : "Cannot
load library
/usr/share/artisan/Resources/qt_plugins/platforms/libqxcb.so:
(/usr/share/artisan/libz.so.1: version `ZLIB_1.2.3.4' not found
(required by /usr/lib/x86_64-linux-gnu/libpng16.so.16))"
This application failed to start because it could not find or load the
Qt platform plugin "xcb".
Available platform plugins are: xcb.
Reinstalling the application may fix this problem.
Aborted (core dumped)
Now, I examine the libz.so, and it looks like it is a different version
than expected.
kevin@awabi:~/src/artisan/src$ strings /usr/share/artisan/libz.so.1|grep
ZLIB
ZLIB_1.2.0
ZLIB_1.2.0.2
ZLIB_1.2.0.8
ZLIB_1.2.2
ZLIB_1.2.2.3
ZLIB_1.2.2.4
Hi Sean,
> On 28. May 2017, at 12:00, Sean Boyce <sean.a.boyce(a)gmail.com> wrote:
>
> Hello,
>
> In recent versions of Artisan (including 1.0.0) , I am unable to use external python files to send data to Artisan (through Device-->config-->Prog). I am using artisan 1.0.0 installed from 64-bit .deb package.
>
> The error I get in Artisan is:
> Exception: callprogram(): [Errno 2] No such file or directory @line 29561
That error indicates that the script to be run could not be found. Did you specify the full path in the Device Assignment dialog like
/Users/luther/Desktop/test.py
Next version will allow for ~ expansion to a users home directory like
~/Desktop/test.py
>
> When running Artisan from a terminal (to get additional error messages), I see the following message repeated over and over:
>
> bash: /usr/share/artisan/libtinfo.so.5: no version information available (required by bash)
That is just a warning having to do with different lib versions and can be ignored.
>
> I am running Ubuntu Linux 16.04. A similar problem appears to occur on MacOS but I can't confirm it is exactly the same presently.
Just tested on Mac OS X and everything works as expected.
>
> The python file in question prints to stdout using a python print statement, works correctly outside of artisan, and was used with previous versions of artisan. The only module it imports is serial.
>
> Is this a bug? If so, is there any diagnostics I can provide to help fix it?
Could you first test with a simple script like:
--
#!/usr/bin/env python
print ("237.1,100.4")
--
saved as test.py and made executable with "chmod +x test.py"?
Best,
Marko
>
> Best,
> Sean
>
>
>
> _______________________________________________
> Artisan-User mailing list
> Artisan-User(a)lists.einfachkaffee.de
> https://lists.mokelbu.de/listinfo/artisan-user
Hello,
In recent versions of Artisan (including 1.0.0) , I am unable to use
external python files to send data to Artisan (through
Device-->config-->Prog). I am using artisan 1.0.0 installed from 64-bit
.deb package.
The error I get in Artisan is:
Exception: callprogram(): [Errno 2] No such file or directory @line 29561
When running Artisan from a terminal (to get additional error messages), I
see the following message repeated over and over:
bash: /usr/share/artisan/libtinfo.so.5: no version information available
(required by bash)
I am running Ubuntu Linux 16.04. A similar problem appears to occur on
MacOS but I can't confirm it is exactly the same presently.
The python file in question prints to stdout using a python print
statement, works correctly outside of artisan, and was used with previous
versions of artisan. The only module it imports is serial.
Is this a bug? If so, is there any diagnostics I can provide to help fix it?
Best,
Sean
Dear all,
I might not have the next version ready by then, but I will be at the SCA World of Coffee event in Budapest, Hungary on 13.-15.6.2017 <http://www.worldofcoffee-budapest.com>. Meet me at our Tonino booth E28 in Hall G!
If you are around I would be happy to talk to you and answer your Artisan questions, learn from your experiences and take your suggestions!
I have a limited number of free tickets for the full event available. Please contact me directly if you have a need.
Hope to see you there,
Marko
Is it correct that the alarm action ”Call Program” only can Work with Windows Batch files ? and not Phyton script files or VBS files ?
I am having the problem that I am getting the ”DOS window” in the middle of Artisan and it is quit annoying.
Best regards
Knud Petersen
Brad,
the {} is an unnamed string format placeholder in Python that is supplied by Artisan with one argument. A command like this
write([10,0,{0}/100],[5,5261,{0}])
reusing this first argument in two places should work as expected.
M
> On 9 May 2017, at 18:12, Brad Bradshaw <ianabradshaw(a)gmail.com> wrote:
>
> If possible I would like to write 2 modbus devices simultaneously, a VSD and an LED display. However I don't seem to be able to use the {} placeholder twice in a slider event,
>
> So a command like this;
>
> write([10,0,{}/100],[5,5261,{}])
>
> It's not essential, but would be nice to see if I left the power on when I close Artisan. Here's a link to the display http://www.ebay.com.au/itm/151754999842
>
> Brad
>
>
> _______________________________________________
> Artisan-User mailing list
> Artisan-User(a)lists.einfachkaffee.de
> https://lists.mokelbu.de/listinfo/artisan-user
If possible I would like to write 2 modbus devices simultaneously, a VSD
and an LED display. However I don't seem to be able to use the {}
placeholder twice in a slider event,
So a command like this;
write([10,0,{}/100],[5,5261,{}])
It's not essential, but would be nice to see if I left the power on when I
close Artisan. Here's a link to the display
http://www.ebay.com.au/itm/151754999842
Brad
I've played with the settings . esp on the "Extras" . I can't easily seem
to find it
How do I stop the additional "smoothing" of the RoR curve when I save it .
so it looks like it did when I roasted it . can't seem to find the magic box
to uncheck or setting to change.
Thanks . Steve Egge
