Anilson Cardoso
New Member
Hi,
I am trying to build a machine that uses an electrical motor with 24DCV. The motor I got came with a speed controller. I tried to use a variable resistor connected to the speed controller to control the speed of the motor (see picture: circuit_ResistiveControl), it works, but as we all know this is not the best way to do it. So, I jumped to microprocessor control (see picture: circuit_ProcessorControl). However, there is a problem, the signal I get from the Throttle port of the speed control was +5 DCV using the ResistiveControl circuit, but when I connect the ProcessorControl circuit the speed controller provides only +2.19 DCV.
Can anyone help me solve this problem?
NOTE: On the circuit_ProcessorControl PB1, PB2, PB3, R1,R2, and R3 are not connected yet (see picture: circuit). They will be part of the final assembly.
I am trying to build a machine that uses an electrical motor with 24DCV. The motor I got came with a speed controller. I tried to use a variable resistor connected to the speed controller to control the speed of the motor (see picture: circuit_ResistiveControl), it works, but as we all know this is not the best way to do it. So, I jumped to microprocessor control (see picture: circuit_ProcessorControl). However, there is a problem, the signal I get from the Throttle port of the speed control was +5 DCV using the ResistiveControl circuit, but when I connect the ProcessorControl circuit the speed controller provides only +2.19 DCV.
Can anyone help me solve this problem?
NOTE: On the circuit_ProcessorControl PB1, PB2, PB3, R1,R2, and R3 are not connected yet (see picture: circuit). They will be part of the final assembly.