Replies: 13 comments 1 reply
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The fan at the hot end starts only when the temperature at the hot end exceeds 50 ° C.
Please send me the firmware you compiled so that I can confirm whether this is a firmware problem.
…---Original---
From: ***@***.***>
Date: Thu, Apr 6, 2023 03:50 AM
To: ***@***.***>;
Cc: ***@***.***>;
Subject: [NARUTOfzr/Neptune_3] Compile the Neptune 3 firmware (Discussion #67)
I am using your latest beta version on my printer. I wanted to make a small temperature correction - instead of 275 degrees, write 300 degrees. I used the source code you provided which I modified and recompiled. Everything is fine, but the hotend cooling fan does not want to turn on. Where is the problem and how can I fix it.
I am new to this field.
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Sorry for the question, but how exactly do I send you the file? |
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Here you can upload the compressed.zip file. You need to compress the compiled "ZNP_ROBIN_NANO.bin" file and upload it. |
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Does your machine not turn the cooling fan after preheating the temperature of the hot end? Can you feed back the fan corresponding to the picture? |
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With the original firmware from you, the fan works, but when I compile my firmware, it refuses to start even when preheated and when printing above 50 degrees |
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I found that in pins_MKS_E3_V2.h PA7 is disabled, I removed the dashes but it still won't start. |
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To begin with, could you please compile me a bin file with the following changes:
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I hope this helps you. |
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Thanks, yes it is, but I've put in a metal hotend that supposedly works up to 400 degrees, and the thermistor I think works up to 300 degrees. So I don't see any problem. |
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Many thanks for the quick replies and the file. Everything is OK. |
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I haven't tried setting up a second extruder at the moment. This may take some time to try. I recommend you to purchase authentic TMC2209/2225 stepper motor drive made by makerbase. The pins are color-differentiated to facilitate installation.
…---Original---
From: ***@***.***>
Date: Thu, Apr 6, 2023 17:01 PM
To: ***@***.***>;
Cc: ***@***.******@***.***>;
Subject: Re: [NARUTOfzr/Neptune_3] Compile the Neptune 3 firmware (Discussion#67)
Many thanks for the quick replies and the file. Everything is OK.
I have a second question, is there an option to put a second extruder. Can you recommend something and possibly give me installation guidance and compile firmware?
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Only the Settings in the figure are needed to control extruder 1/ extruder 2 using T0/T1. |
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I am using your latest beta version on my printer. I wanted to make a small temperature correction - instead of 275 degrees, write 300 degrees. I used the source code you provided which I modified and recompiled. Everything is fine, but the hotend cooling fan does not want to turn on. Where is the problem and how can I fix it.
I am new to this field.
Beta Was this translation helpful? Give feedback.
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