Generating PWM Signal for Constant Pressure Pump Control
If I have a Grundfos UPM3/UPM4 15-75 circulating pump inside of Viessmann Vitodens 100-W B1KF gas boiler, and I'll take out the PWM cable from boiler pump:
How can I: Generating PWM Signal for Constant Pressure Pump Control?
Underfloor Heating needs to work with circulating pump in: Differential Constant Pressure mode.
How can I have a PWM signal generator to Grundfos UPM3/UPM4 pump, and the pump to work in Constant Pressure mode?
It's possible to have this type of PWM signal generator?
In below picture you can see two: XY PWM Signal generators.
But how can I make this generators to work automatically and the Grundfos UPM3/UPM4 pump to work in: Constant Pressure mode?
ZHG-9603 Series constant pressure pump controller is specialized for constant pressure water supply pump variable frequency controller.
https://www.chziri.com/intelligent-pump-controller/constant-pressure-pump-controller-zhg-9603
PWM – Remote Control On Circulator Pumps
https://www.plastpump.com/pwm-remote-control-on-circulator-pumps/
Flow, temperature, energy measurement and PWM pump control
https://www.letscontrolit.com/forum/viewtopic.php?t=5955
Grundfos remote control, Nefit Ecomline, Floor heating
https://forum.domoticz.com/viewtopic.php?t=5025
PWM signal of a Grundfos UPM3 pump
https://forum.allaboutcircuits.com/threads/pwm-signal-of-a-grundfos-upm3-pump.185579/
AI: What is your level of expertise with electronics and PWM signal generation? This will help in providing guidance that matches your skill level.
I have medium to high level of expertise
AI: Do you have the specific technical requirements for the PWM signal, such as frequency and duty cycle, needed for the Grundfos UPM3/UPM4 pump to operate in constant pressure mode?
It needs to be XY PWM Signal Generator and Duty Cycle
If I have a Grundfos UPM3/UPM4 15-75 circulating pump inside of Viessmann Vitodens 100-W B1KF gas boiler, and I'll take out the PWM cable from boiler pump:
How can I: Generating PWM Signal for Constant Pressure Pump Control?
Underfloor Heating needs to work with circulating pump in: Differential Constant Pressure mode.
How can I have a PWM signal generator to Grundfos UPM3/UPM4 pump, and the pump to work in Constant Pressure mode?
It's possible to have this type of PWM signal generator?
In below picture you can see two: XY PWM Signal generators.
But how can I make this generators to work automatically and the Grundfos UPM3/UPM4 pump to work in: Constant Pressure mode?
ZHG-9603 Series constant pressure pump controller is specialized for constant pressure water supply pump variable frequency controller.
https://www.chziri.com/intelligent-pump-controller/constant-pressure-pump-controller-zhg-9603
PWM – Remote Control On Circulator Pumps
https://www.plastpump.com/pwm-remote-control-on-circulator-pumps/
Flow, temperature, energy measurement and PWM pump control
https://www.letscontrolit.com/forum/viewtopic.php?t=5955
Grundfos remote control, Nefit Ecomline, Floor heating
https://forum.domoticz.com/viewtopic.php?t=5025
PWM signal of a Grundfos UPM3 pump
https://forum.allaboutcircuits.com/threads/pwm-signal-of-a-grundfos-upm3-pump.185579/


AI: What is your level of expertise with electronics and PWM signal generation? This will help in providing guidance that matches your skill level.
I have medium to high level of expertise
AI: Do you have the specific technical requirements for the PWM signal, such as frequency and duty cycle, needed for the Grundfos UPM3/UPM4 pump to operate in constant pressure mode?
It needs to be XY PWM Signal Generator and Duty Cycle