Nurri Leva S.A.
Yeah ive seen those, but there all non users - real world stuff.
its ok though thanks
Decent De1pro v1.45 - Niche Duo - Niche Zero - Decent is the best machine ever made -
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cheers
Decent De1pro v1.45 - Niche Duo - Niche Zero - Decent is the best machine ever made -
Viernes BTW, you can purchase the L-Type without pump. :)
Really? My dealer was going to talk to Antonio about such a machine but I didn’t hold much hope. Did you see any details of it online or hear of it straight from Antonio?
Or are you going to tell me it’s just a normal Nurri without the pump installed, with disconnected pipes,😃
That is impressive cup clearance.
Cuprajake and thats where you adjust settings?
It is, you can’t adjust the PIDs settings though.
DavecUK - are the PID parameters fixed?
tompoland PID stands for Proportional Integral Derivative
It’s a way of designing a (temperature - but it could be any other variable) process controller so that the output of the controller is a function of the instant error [i.e. proportional to Current Value - Target], of the error’s derivative [i.e. is the error expected to increase or decrease in the future based on its ‘instant trend’] and the error’s integral [i.e. has the error been increasing or decreasing over a certain time period in the past]. If properly calibrated, it’s significantly better at keeping a process ‘on track’ than a simple ‘on-off’ switch based on whether the Current Value is above or below the Target.
Note that there are at least 4 parameters that define a PID’s setup: the target for the variable under control, and constants for the Proportional, Integral and Derivative ‘parts’ of the error measurement. When @DavecUK says “you can’t adjust the PID settings” he is referring to the parameters other than the target (temperature in the most common case for a coffee machine). These can be important as they may need to be significantly different to provide stable and accurate control from system to system.
If you want the theory, history and maths, this Wikipedia article has probably more than you want to know; if you have any specific questions, do ask!
Wow, did not know that.
Thanks @hornbyben and @CoyoteOldMan so much goes on “under the hood” that plebs like me are never aware of.
The manual does list out the pid default parameters and the valori delta values but it does not explain how to change them if desired.
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Just in from the Nurri Facebook Group page … may be a timely addition to the thread. No idea about the legitimacy of this announcement or how one would go about a software upgrade unless it is only for new machines.
Good news!!! The L-TYPE is going to receive a PID software upgrade. This will enable independent PID control parameters over the 3 probes for fine temperature tuning.
BTW how do I add the tag line at the bottom of my posts that many members have listing out their equipment?
As well, Nurri is working on doing a retrofit for the port at the back of the machine that the user can use a screwdriver to control the pump with. This was a change that came a s a result of my suggestions to him on an easier way to control the pump than fiddling with a screwdriver. He is going to replace it with a control dial. It is still in the process.
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Click on your username, then profile. If you slide across the options the end one says Signature. Anything you enter there appears below your posts