Hello, the short version of my question is my VS pump has an input for a PWM signal and it's manual says the following:
"PWM Input 1: 70-125Hz 5-97 % Duty Cycle
When applying a PWM signal to Input 1, the motor speed is based on the duty cycle. A 97% duty cycle is 3450 RPM and a 5% duty cycle is 600 RPM. Intermittent speeds can be set by raising or lowering the duty cycle of the PWM signal."
If I am understanding that correctly, it would seem that the pump speed can be adjusted by an external source if that source sends a PWM signal that can be adjusted between 70-125HZ. If so, can anyone confirm if any automation systems have PWM outputs?
"PWM Input 1: 70-125Hz 5-97 % Duty Cycle
When applying a PWM signal to Input 1, the motor speed is based on the duty cycle. A 97% duty cycle is 3450 RPM and a 5% duty cycle is 600 RPM. Intermittent speeds can be set by raising or lowering the duty cycle of the PWM signal."
If I am understanding that correctly, it would seem that the pump speed can be adjusted by an external source if that source sends a PWM signal that can be adjusted between 70-125HZ. If so, can anyone confirm if any automation systems have PWM outputs?