HEATER Faults
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Good morning all,
I have a problem with my Ed3V6,
When I start a print, my printer puts me this error message
But when I regulate the heating of the nozzle via the weeb page, my hotend takes the instruction well and I do not cut.
I attach my config file to you.
config (5).gDo you have an idea.
thank you -
@synergy41 Yor Config.g did not upload correctly, please can you re-attach.
Regards,
Paul -
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@synergy41 as a suggestion, please remove this line before sending config.g
M587 S"Livebox-2AF2" ...Also a M122, please.
I am presuming that this all was working before and nothing has changed, apart from using RRF3.
My first idea was that the heaters needed tuning, but after looking at other posts, it could be a config or an issue with the thermistor.
Might be worth tuning the heaters while you wait for someone more knowledgeable to see this post.
Regards,
Paul -
@PaulHew said in HEATER Faults:
@synergy41 as a suggestion, please remove this line before sending config.g
M587 S"Livebox-2AF2" ...Also a M122, please.
I am presuming that this all was working before and nothing has changed, apart from using RRF3.
My first idea was that the heaters needed tuning, but after looking at other posts, it could be a config or an issue with the thermistor.
Might be worth tuning the heaters while you wait for someone more knowledgeable to see this post.
Regards,
PaulYes, everything works well before the update.
Here is the M122,***06/04/2020 à 11:30:08: M122: === Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.01-RC6 running on Duet WiFi 1.02 or later
Board ID: 08DDM-9FAM2-LW4SD-6J9FL-3SJ6J-KJZ7Y
Used output buffers: 3 of 24 (24 max)
=== RTOS ===
Static ram: 28052
Dynamic ram: 92796 of which 60 recycled
Exception stack ram used: 304
Never used ram: 9860
Tasks: NETWORK(ready,748) HEAT(blocked,1244) MAIN(running,1544) IDLE(ready,80)
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:03:00 ago, cause: power up
Last software reset at 2020-04-05 15:14, reason: User, spinning module GCodes, available RAM 9124 bytes (slot 1)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
Error status: 4
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest block write time: 0.0ms, max retries 0
MCU temperature: min 16.0, current 24.4, max 24.8
Supply voltage: min 24.3, current 24.5, max 24.7, under voltage events: 0, over voltage events: 0, power good: yes
Driver 0: standstill, SG min/max not available
Driver 1: standstill, SG min/max not available
Driver 2: standstill, SG min/max not available
Driver 3: standstill, SG min/max not available
Driver 4: standstill, SG min/max not available
Date/time: 2020-04-06 11:30:07
Cache data hit count 320110440
Slowest loop: 11.02ms; fastest: 0.14ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Move ===
Hiccups: 0(0), FreeDm: 169, MinFreeDm: 169, MaxWait: 0ms
Bed compensation in use: mesh, comp offset 0.000
=== MainDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: -1
=== AuxDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: -1
=== Heat ===
Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
Daemon is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 19.00ms; fastest: 0.00ms
Responder states: HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)
HTTP sessions: 1 of 8- WiFi -
Network state is active
WiFi module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
WiFi firmware version 1.23
WiFi MAC address 5c:cf:7f:ee:6a:e7
WiFi Vcc 3.40, reset reason Unknown
WiFi flash size 4194304, free heap 23808
WiFi IP address 192.168.1.18
WiFi signal strength -64dBm, reconnections 0, sleep mode modem
Socket states: 0 0 0 0 0 0 0 0**
- WiFi -
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@synergy41 said in HEATER Faults:
Thanks for the info.Try tuning your heaters so your are using PID values instead of Bang-Bang.
M303 H0 S(Max temp you run with, ie 80)
then do the same with H1This document is helpful
https://duet3d.dozuki.com/Wiki/Tuning_the_heater_temperature_controlLet us know how you get on.
Paul.
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@PaulHew
He doesn't want to go through the process?
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Check wiring first.
Do you have the original config.g pre RRF3?
P.
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Config looks fine.
Could be wiring or sensor could of gone faulty.I guess you have a E3D hotend?
This is from my config;HotEnd Configuration M308 S1 P"e0temp" Y"thermistor" A"E3Dv6" T100000 B4725 R4700 C7.06e-8 H0 L0 ;A"E3Dv6" M950 H1 C"e0heat" T1 ; M143 H1 S280 ; Max temp M307 H1 A503.9 C237.3 D4.9 V24.2 B0 ; PID tuningYou might want to try moving the heater to a spare heater and try again, to see if the issue follows.
I still suspect wiring or thermistor.
Am hoping someone more knowledgeable might jump in!
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@PaulHew
I think you were right, there must be a cable problem.
I have removed all the plastic collars from my cable management and now it is fine if not a slight temperature
variation of + - 2 °. -
Brilliant, at least you know where the problem lies now.
thanks for letting us know.
I recommend tuning your heaters to achieve the best performance and not use Bang-Bang mode.
Regards,
Paul -
The huge drop shown in the temp graph indicates that the sensor has lost communication with the board entirely. Failing crimp or cable exacerbated by movement and flexing during a print as you've found.
