Posted 12 Oct 2017 In 1 - sorry for my English level) 2 - please take a Look at the picture - pid with auto-tuning. The problem is the opener, speed want to control using pid. The speed depends on the loop. The idea - the loop above the sensor - the greater the speed of the decoiler. According to the program stored in SD6301 current high (analog input to which you've ultrasonic sensor), D1500 specified value. In D204 - output pid. I have the exit D204 either 0 or 9999. Help me? Share this post Link to post Share on other sites
Posted 12 Oct 2017 Can you make a screen capture with the monitored values so we can see the settings? Share this post Link to post Share on other sites