How do you get 'scale' to work
- echristley
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06 Sep 2023 18:31 #280136
by echristley
How do you get 'scale' to work was created by echristley
I don't understand why I can't scale the response I get from my vfd. The HAL code below works, and the value from the VFD shows up and modifies the meter I have in my PyVCP panel. But, if I enable the two commented lines, and comment out the very last one, LinuxCNC errors out on startup with a comment about it not being a float. Isn't everything involved with 'scale' a float?
loadrt scale names=scale_torque,scale_power,scale_current,scale_freq
addf scale_power servo-thread
setp scale_power.gain 10
#setp scale_power.in mb2hal.power.power.float
#net power scale_power.out => pyvcp.power
net power mb2hal.power.power.float => pyvcp.power
loadrt scale names=scale_torque,scale_power,scale_current,scale_freq
addf scale_power servo-thread
setp scale_power.gain 10
#setp scale_power.in mb2hal.power.power.float
#net power scale_power.out => pyvcp.power
net power mb2hal.power.power.float => pyvcp.power
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06 Sep 2023 18:52 - 06 Sep 2023 18:52 #280139
by Aciera
Replied by Aciera on topic How do you get 'scale' to work
Try creating a net for this line instead of a setp:
#setp scale_power.in mb2hal.power.power.float
#setp scale_power.in mb2hal.power.power.float
Last edit: 06 Sep 2023 18:52 by Aciera.
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- echristley
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06 Sep 2023 21:19 #280152
by echristley
Replied by echristley on topic How do you get 'scale' to work
That was it. Got it on one.
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