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NewBean
06/12/2019 3:57 PM
Just waiting on my TC4 shipment then it's roasting time

snwcmpr
06/03/2019 11:37 AM
I rarely purchase roasted coffee. I just ordered 4 bags from Mountain Air Roaster.

tm97
05/30/2019 12:34 PM
Hi, I use a wok with a glass lid for roasting. shaking the wok is a good exercise, actually.

NetriX
05/29/2019 9:08 PM
morning

snwcmpr
05/27/2019 1:56 AM
Kenya Nyeri Katogoto

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Using a TC4 with Artisan Roaster Scope
greencardigan
best post

Hi all,

I've put together a few basic tutorials showing the setup required in Artisan Roaster Scope to log and control using a TC4.




Edited by JackH on 10/10/2017 3:53 AM
 
MaKoMo
Excellent videos documenting Artisans and the TC4s PID capabilities (as expected the TC4 internal PID wins clearly;). I added links to both of your videos on my Artisan blogs Overview page at https://artisan-roasterscope.blogspot.de/p/contents.html. At one point we should write a proper blog post documenting and linking all relevant TC4/Artisan information. For example, it was new to me that you can switch digital ports via serial commands triggered from Artisan buttons. Nice!
 
greencardigan
I think the Artisan PID is also very good too. Maybe I just needed to have different P I D parameters set. In the Ramp/Soak example with Artisan PID I used higher values and it followed the profile almost perfectly. I'm running the roaster with no beans, so the PID parameters I'm using do not reflect normal values.
 
JackH
Brad, thanks for all your work!
You get the award!
---Jack

KKTO Roaster.
 
Justinpogge
know were i can source a tc4?
 
koffeegrounds
fantastic videos , do these controllers also regulate my blower speed ?
 
greencardigan
The software can do phase angle control for an AC blower or PWM control for a DC fan. However you need the an external transistor circuit to switch d DC blower. And you need an external zero cross detector and random fire3 solid state relay to control an AC blower.
 
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