@Phaedrux As it appeared, so it disappeared. This is very strange because the position of the printer has not been changed. I will try to change the wiring of the Smart Effector with shielded cables. Thanks.

@Phaedrux As it appeared, so it disappeared. This is very strange because the position of the printer has not been changed. I will try to change the wiring of the Smart Effector with shielded cables. Thanks.

@Phaedrux Yes. I did this a several times but I didn't notice any change in the heater behavior.
Used command was:
M303 H1 S260

What bothers me the most is the big difference between the set temperature and the measured one.

config.g
config-override.g

@dc42 Smart Effector v4 is still prototyping? if so I think a second port for dual part fan it be useful. I use a smart effector mount like this one https://www.thingiverse.com/thing:3960474 and the second fan port is needed.

Hi all,

After printing a few pieces, my printer started behaving suspiciously. First of all, there is about 10 degrees Celsius difference between what is set and the temperature measured at the extrusion head, Then the temperature of the extrusion head is not constant as it was before. A kind of shaking (or modulation) appears. I suspected a failure in the "Smart Effector" board and replaced it without any notable changes.
I have a 3D printer Delta Linear, Kossel clone with Duet2 WiFi electronics and RepRap firmware 3.4.4. Has anyone encountered such a problem? if so, how was it resolved?!
Can anyone help me?
temp chart.png,
console.txt,

@droftarts
M98 P"config.g"
HTTP is enabled on port 80
FTP is disabled
TELNET is disabled
Warning: Heater 0 appears to be over-powered. If left on at full power, its temperature is predicted to reach 1156C

config.g
config-override.g

@droftarts the heater is at 205 degrees and the nozzle is 0.4mm

@droftarts
config.g
EscherLizard.gcode
Chamfered_thick-base_Escher_lizard 150 (1).gcode

@droftarts I used Slic3R v1.3.0. Ive also tried to print the files from duet package (Escher Lizard) which is also sliced with Slic3r v 1.1.7. Sme result - nothing

I build from scratch a delta printer as per the original (2015) design of @dc42.
I use the following configuration:
Board: Duet 2 WiFi (2WiFi)
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.3 (2021-06-15)
Duet WiFi Server Version: 1.26
Smart Effector v2.0 +E3D-V6
PanelDue v3.0

I am stuck on putting it to work. I’ve already performed the delta calibration, mesh compensation, bed heater tuning. Extruder is working (when I put machine to extrude some filament)
I try to print something but even the arms were moving, nothing is printed. For me it is clear that something is wrong but I can’t figure out what. Please help me!

I am trying to upgrade my Duet 2 wifi to latest RRF. for some reason the board does not agree with this.
I was trying to upgrade in several steps (first upgrade to RRF 2 or 3) with no results. the board reported every time the same RRF 1.21.
On DuetWebControl it reports:
Firmware Name: RepRapFirmware for Duet 2 WiFi/Ethernet
Firmware Electronics: Duet WiFi 1.0 or 1.01
Firmware Version: 1.21 (2018-03-21)
WiFi Server Version: 1.23
Web Interface Version: 1.22.3

Please Help!