Posts made by adhanabal

Hi all
I'm using IR heaters to heat my chamber,
I placed my temperature sensor far from heater to get perfect chamber temperature readings,
Problem is heater going to fault, stating temperature raise is too low, 0.1deg/sec
How can I overcome this issue,
I tried PID tuning but it was taking 2 hours to reach phase 3 (measuring) , and didn't complete the tuning.
Any guidance please

@Phaedrux thank you

@o_lampe thank you ill check

@Phaedrux https://robu.in/product/xd-1037-dc12v-60w-semiconductor-refrigeration-sheet-refrigerator-diy-refrigeration-plate-low-power-radiator-system/?gad_source=1&gclid=CjwKCAjwy8i0BhAkEiwAdFaeGPngI6QUG2MbtXkZJg9Zr10fg__W5pp7QXcpx8d4QRaPuV4eEgxCmhoCZ1MQAvD_BwE

Product Name
Semiconductor Refrigeration Plate

Model
XD-1037

Power Supply Voltage
DC12V

Energy consumption
60W

Shipping Weight 0.4 kg
Shipping Dimensions 12 × 8 × 6 cm

I want to have a cooling head for a paste extrusion,
Which need 4 -10 deg c, I want to use Thermo electric cooler, how to integrate?
Do duet3d boards support this?

@dc42 Hi i checked the page , it suggested me to use the following board instead of the one im using

@dc42 I'll check and update

@o_lampe hi no it dint blowup anything

Description:

1. The PWM transfer voltage module LC-LM358-PWM2V converts the PWM digital signals into 0 to 10V analog signals.
2. It can be used as signal interface switching for PLC or other industrial control boards. The output voltage is regulated by adjusting the duty ratio of the PWM.
   The modules are small in size and easy to use in different places.

Features:
1>. MCU embedded technology
2>. Easy to operate, fine tuned by potentiometer
3>. Select the PWM signal input level range through short-circuit
4>. The module is smaller, easy to carry and use

Parameter:
1>. Work Voltage:DC 12V-30V; (> 100MA)
2>. PWM Receiver Frequency:1KHZ-3KHZ
3>. PWM signal input level range:
The peak of 4.5V to 10V level. The short cap install in ‘5V’. This level is used for normal controller or 5V MCU
The peak of 12V to 24V level, so inserted in 24V. The short cap install in ‘24V’. This level is used for normal PLC controller
4>. Conversion range:0%-100% PWM to 0-10V
5>. Allowable error:5%

Hardware Interface:

VCC DC 12V-30V
GND Ground
PWM Positive of PWM input signal
GND Negative of input signal
VOUT Output Voltage 0-10V
GND Output Voltage Ground

Hi all
I want to use duet fan ports for pwm control, so that i can take Output voltage from converter module to control a Proportional Regulator which regulates pressure using 0-5V where 0 means 0 bar, 5 means 5 bar pressure.
Link of the Converter im using,
https://www.icstation.com/voltage-converter-module-adjustable-converter-power-module-digital-analog-signal-p-12498.html

And my wiring, im not sure it is correct or not!

In config.g i have tried the following options individually, but nothing worked. can you please help .

M950 P0 C"out7" Q1000 ; create fan 0 on pin out7 and set its frequency
M42 P0 S0
(Individually tried)
M950 F0 C"out7" Q1000 ; create fan 0 on pin out7 and set its frequency
M106 P0 S1 H-1 ; set fan 0 value. Thermostatic control is turned off

Is there any way I can make interactive images in panel due or DWC?
Similar to M291 command which displays text.
Instead of text is it possible to have images?

@MJLew In tpre0 i had put a wrong code.

@droftarts Hi thank you i have resolved the issue succesfully

Im getting this error while tool change happening

@dc42 if I connect with 12v and ground I'm getting under voltage warning. Should I use separate 12v power supply?

@dc42 can you please answer thisa

I have 5W diode laser which has 3 pins , 12v Power, Pwm pin and GND pin, how to connect to duet 3 6hc board?
Is it correct?,

@dc42 said in What is Laser power velocity ramping??:

@adhanabal I suspect you mean laser power ramping. This refers to increasing the laser power as the XY speed increases, and reducing it as the speed reduces, for example at corners. RepRapFirmware does this automatically.

@dc42 awaiting your response

@dc42 oh i cee if use extruder output to control the laser , will it work?
Because I use simplyfi3d for slicing
And
M571 P"out9" F200 S255
In my config

@jay_s_uk oh icee, that is for laser cutter application, how about SLS 3d printer application?
Is there any software I can use in the same way?

Hello all
Where can I read more in details about laser power velocity ramping??
Kindly share