Motor Speed Control Board Not Regulating Voltage

[Ron Sims September 28, 2021 at 10:51 pm Post count: 0]

#81812 Reply |

<h1 class=”title page-title”>Motor Speed Control Board, DC Controller DC10~-50V 3000W 60A Speed Controller/DC Motor Control Board/light dimmer/heater Controller/PWM Regulator, Model #2001712013</h1>
I have two of the above referenced Motor speed control boards and they are both doing the same issue.  When I connect 12vdc on the battery terminals the motor terminals output 12vdc no matter if the potentiometer knob is on or off.  When I connect a 12vdc fan to the board it runs in full speed no matter what I do with the potentiometer knob.  What am I doing wrong?

 

 

 

 

[DrokKeymaster September 29, 2021 at 8:33 am Post count: 2971]

#81849 Reply |

Hello Ron Sims,

Did you connect DC brush motor ?  If possible, you can try to connect other load, for example, LED.

Best regards,

DROK

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