Hot end heater pin migration problems.

Hi, i have a problem whit my hot end heater. It is no longer heating, i managed to measure the continuity and the resistance values of both the PT100 and the heating resistance, and they are ok. I suspect my board mosfet is dead since i get no voltage when i trigger the heater, so i tried to migrate to the second heater HE1 PA3 pin for my stock octopus but i keep getting the error in the picture. It may be that i get the syntax wrong but i tried the formats on the os site and what i found in the discord but nothing works. Can anyone help me whit a pin change syntax please. Or an idea what is the problem. Thank you!
No description
24 Replies
TheTik
TheTik•9mo ago
Drop your printer.cfg in here please
Sajaron 01
Sajaron 01•9mo ago
Sajaron 01
Sajaron 01•9mo ago
i also noticed that my cooling fan dos not spin up on start up.
TheTik
TheTik•9mo ago
not sure if it matters, But I would move the heater_bed and heater_exturder parts to higher up, under "User Overrides" not after the "SAVE_CONFIG" section That pin name seems right according to this, as long as you're using "HE1" https://github.com/bigtreetech/BIGTREETECH-OCTOPUS-V1.0/blob/master/Hardware/BIGTREETECH%20Octopus%20-%20PIN.pdf oh! You need to comment out line 250 I think a section with no variables won't work
Sajaron 01
Sajaron 01•9mo ago
No description
Sajaron 01
Sajaron 01•9mo ago
i commented out line 250 and moved the code to the override section the image above is the massage it returned
Sajaron 01
Sajaron 01•9mo ago
after eliminating the bed override it returned this
No description
TheTik
TheTik•9mo ago
instead of pin try heater_pin. Why did you need to override the heater bed pin anyway? it isn't [heater_extruder], it is just [extruder] I'll be playing Rocket League for a little bit more but going to bed shortly. Hope that works!
Sajaron 01
Sajaron 01•9mo ago
the bed heater was my inexperience. it said bed heater so i defined heater. te modifide code worked but now i im unable to connect to the pi. "cannot connect moonraker". Can this be something hardware related that is sistemic? or i just need to reflush everything?
TheTik
TheTik•9mo ago
i'd restart everything. Messing with some pins on heaters shouldn't make you unable to connect Headed to bed, I'll check this thread in the morning. Good luck! 🙂
Sajaron 01
Sajaron 01•9mo ago
thank you!
miklschmidt
miklschmidt•9mo ago
PT100 ??
Sajaron 01
Sajaron 01•9mo ago
i at a 0 anyway now i cann not acces the pi
miklschmidt
miklschmidt•9mo ago
PT1000 would need
[extruder]
sensor_type: PT1000
[extruder]
sensor_type: PT1000
I have a hard time seeing how this config has ever worked?
Sajaron 01
Sajaron 01•9mo ago
i reimaged the card, but i simple can not access it returns the connection timed out message
miklschmidt
miklschmidt•9mo ago
Is there any activity on the green LED on the pi when you insert the SD card? it takes a couple minutes for the OS to resize the filesystem and do all the initial setup.
Sajaron 01
Sajaron 01•9mo ago
yes and the first step of connecting to the wifi network works after that nothing
miklschmidt
miklschmidt•9mo ago
what do you mean nothing?
Sajaron 01
Sajaron 01•9mo ago
i inserted the reimaged card, that created te hotspot, i connected to the hotspot, did not ask for pasword???, i selected the wifi network, i inserted the correct password, disconnected from the hotspot, and connected to the network. after i reconnected to the network the pi was no longer accesible
miklschmidt
miklschmidt•9mo ago
Please check your router The pi may have gotten a different IP and your browser is caching the old one
did not ask for pasword??
Because you've connected before.
Sajaron 01
Sajaron 01•9mo ago
this is a company network to which i have no access so if you could tell me approximately what to look for it will be a great help when talking to the admin
miklschmidt
miklschmidt•9mo ago
Look for a device called "RatOS.local" or whatever you set the hostname too, then ask for the IP of that device. Use that instead of your hostname. You can tell them it announces itself through avahi (mDNS). If the hotspot doesn't come back up that means it succesfully connected to the wifi So it'll show up under connected devices on whatever accesspoint you asked it to connect to.
Sajaron 01
Sajaron 01•9mo ago
We found the new IP and managed to connect. Thank you very much for the help!!!
miklschmidt
miklschmidt•9mo ago
Good to hear! You're welcome 🙂
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