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Can't get ch2 to work in closed loop position control (HDC2450)
- Anonymous
- Topic Author
12 years 6 months ago #29526517
by Anonymous
Can't get ch2 to work in closed loop position control (HDC2450) was created by Anonymous
I have a HDC2450 and am trying to run it with 2 channels of independent closed loop position control. I am using PWM as the command signal and analog as the feed back. I can get channel 1 working fine. Channel 2 does not respond to the input signal. I can see the input moving in the run window. The configuration is exactly the same as channel 1. If I set the proportional gain really high eg20 I can make channel 2 oscillate but still no response to the demand signal. I'm using roborun+ Rev 1.2 2/12/11 and firmware v1.2 RCB500 09/04/2010. Do you have any suggestions as to what the problem could be ?
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- Roboteq
- Topic Author
12 years 6 months ago #29526518
by Roboteq
Replied by Roboteq on topic RE: Can't get ch2 to work in closed loop position control (HDC2450)
Does ch2 work when you command it via the slider in the Run screen?
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- Anonymous
- Topic Author
12 years 6 months ago #29526519
by Anonymous
Replied by Anonymous on topic RE: Can't get ch2 to work in closed loop position control (HDC2450)
No ch2 doesn’t work when I use the slider, ch1 does. ch2 will work with the slider in open loop speed control.
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- Roboteq
- Topic Author
12 years 6 months ago #29526520
by Roboteq
Replied by Roboteq on topic RE: Can't get ch2 to work in closed loop position control (HDC2450)
Reset the configuration to factory defaults.
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