Search found 5 matches

by tiffo
Thu Feb 23, 2017 12:24 pm
Forum: Velocity and Position Control
Topic: Motors trying to go beyond the HOMING position
Replies: 2
Views: 4550

Re: Motors trying to go beyond the HOMING position

I want to add some other details: > This problem happens ONLY if the Acceleration/Deceleration/Velocity settings in the Position tab are not zero. > It looks the motor is trying to reach the previous command before starting to go forward again. In fact I moved the motor with PWM commands and then I ...
by tiffo
Thu Feb 23, 2017 12:04 pm
Forum: Velocity and Position Control
Topic: Motors trying to go beyond the HOMING position
Replies: 2
Views: 4550

Motors trying to go beyond the HOMING position

Roboclaw 2x15A, fw 4.1.19. Sometimes one motor controlled in POSITION keeps going backward even if it reached the Home position and the Homing switch has been pressed. Even setting the encoders to zero does not help: as soon as I set any positive reference, the motor starts spinning backward. I uplo...
by tiffo
Mon Oct 31, 2016 7:33 am
Forum: Velocity and Position Control
Topic: SpeedAccelDeccelPositionM1 goes crazy with accel decel values
Replies: 1
Views: 4497

SpeedAccelDeccelPositionM1 goes crazy with accel decel values

Hi, I have been using the roboclaw 2x30 (4.1.19) with the python library for an year. I have been noticing a weird and unpredictable behavior when I set the motor position with the function SpeedAccelDeccelPositionM1 or SpeedAccelDeccelPositionM2 whenever the accel and decel values are not zero . Mo...
by tiffo
Mon Oct 31, 2016 7:01 am
Forum: General Discussion
Topic: Send an Emergency Stop Command
Replies: 2
Views: 4278

Re: Send an Emergency Stop Command

Great, thanks!
by tiffo
Mon Aug 01, 2016 12:27 pm
Forum: General Discussion
Topic: Send an Emergency Stop Command
Replies: 2
Views: 4278

Send an Emergency Stop Command

Hi all, I am using the Python Library for multiple boards and it works pretty well! How can I send a Emergency Stop Command, rather than from the physical S1 switch? I can Set Motor Speed = 0, but actually I would like to turn off the power, as when the Emergency Stop has been pressed. Is there any ...