February 2019 - Artisan-User - lists.einfachkaffee.de

Modbus Error: Read float() hex() argument can't be converted to hex@line 30521

by Randy＠BuckeyeCoffee.com

Dear Artisan user group; I have received an error I have not seen before using a Mac with the latest solfware : Sierra with a 64 bit system. We have installed the CP210 driver with our data logger using Omron controls. Here is a screen shot: Modbus Error: Read float() hex() argument can't be converted to hex@line 30521 Could it be we have the wrong driver installed? We use to use the FT232 driver but data driver was upgraded to a new model that has worked with the CP210 driver on most models (this data logger is setup for future use with Bluetooth capabilities) Thank You; Randy Harper

1 month

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thermocouple discrepancy and other phidget settings

by Dustin Fluke

I'm relatively new to artisan. Been using RoastLogger for years but now that I have my phidget 1048 I don't need the camera/ocr feature anymore. I haven't been able to locate the help file or information about the settings under Config-Device - Phidgets tab. For instance, Async check boxes, raw data, change etc. I've found everything on the github page, but maybe I just haven't been successful in pinpointing the proper area to look. Secondly- I'm roasting on a Diedrich IR-24, which has a thicker J thermocouple than the one I've hooked up to artisan, which is a K type 1/8in I purchased here: https://www.automationdirect.com/adc/Shopping/Catalog/Sensors_-z-_Encoders/T emperature_Sensors_-a-_Transmitters/Thermocouple_Sensors/Probes_(with_Lead_W ire_Transition)/THMK-T06L06-01 The temperatures are around 30 degrees F higher on the thinner K thermocouple than what the roaster is reporting, even though my thermocouples in the roaster are mounted next to each other (didn't want to piggyback on BT of the roaster to phidgets) Does anyone have any experience in this area? Perhaps the simple fact that the probe is thinner means the readings will be different, but I do not know. It would appear that the readings on the roaster are accurate while the other is much hotter. Just getting started, and appreciate any guidance.

1 year, 2 months

5
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Re: [Artisan-user] Just downloaded 0.9.7, get error

by Frans Goddijn

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

2 years

2
1
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live RoR curves missing

by samuli.ronkanen＠gmail.com

hi, I have Probat Probatone 5kg roaster and I added ET temp probe with phidget VINT hub + TMP1101 thermocouple adapter. Previously I have configured the roaster with the config->machine->probat->probatone and the BT and dBT displayed fine. this blog post was very helpful: https://artisan-roasterscope.blogspot.com/2017/06/probatone-adding-et.html I have succeeded to display the ET and BT curves and the LCDs display the correct values for ET, BT, dET and dBT but for some reason artisan doesn't draw live RoR curves during roasting for dBT or dET. It does show them after logging in the summary. I have checked the dET checkboxes from the Config -> Curves dialog. I did roast before adding the phidgets and had the dBT RoR curve displaying live during roasting without problems. photos of the settings and also the settings file: https://www.dropbox.com/sh/pw1zhea9s5rovds/AAADc9rutP9l80cxjbmSBF6aa?dl=0 I have tried this both mac and windows and same problem. any ideas what I might be missing? Artisan 1.5 Osx 10.14.2 cheers, samuli

2 years, 2 months

3
2
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Running Artisan on Raspberry Pi

by Marko Luther

Dear all, Dave wrote a short note on how to run Artisan on the Raspberry Pi from installer or from source. https://artisan-roasterscope.blogspot.com/2019/02/running-artisan-on-raspbe… Best, Marko

2 years, 2 months

1
0
0 0

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Artisan-User February 2019