Hi,
I have a motor which I need to drive at 18V, the current draw is typically 0.25A, the motor produces a electromechanical break when the circuit is connected through the main control box even when not being run as the motor in theory shorts out, or that’s what I believe!
If I connect a wire from the positive to the negative of the motor without any power it produces the same break effect, so this is what I believe is happening through the controller,
I’m wondering if there is anything I can implement into the circuit which will remove the continuity of the circuit when its not live, possibly some sort of electrical switch in the loom which only connects the circuit when it detects a voltage supply?
The supply is from a control box which I don’t want to modify, if I run the motor with a bench PSU and a manual switch I can get it to perform correctly as I need it too and backdrive freely, but with the main control plugged into the motor it produces the break, and therefore wont backdrive when not being powered …
Any ideas?
Thanks!
I have a motor which I need to drive at 18V, the current draw is typically 0.25A, the motor produces a electromechanical break when the circuit is connected through the main control box even when not being run as the motor in theory shorts out, or that’s what I believe!
If I connect a wire from the positive to the negative of the motor without any power it produces the same break effect, so this is what I believe is happening through the controller,
I’m wondering if there is anything I can implement into the circuit which will remove the continuity of the circuit when its not live, possibly some sort of electrical switch in the loom which only connects the circuit when it detects a voltage supply?
The supply is from a control box which I don’t want to modify, if I run the motor with a bench PSU and a manual switch I can get it to perform correctly as I need it too and backdrive freely, but with the main control plugged into the motor it produces the break, and therefore wont backdrive when not being powered …
Any ideas?
Thanks!