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Pncconf: Add P value message when servo period is changed#4263

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Sigma1912:pncconf_Add-p-value-check
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Pncconf: Add P value message when servo period is changed#4263
Sigma1912 wants to merge 1 commit into
LinuxCNC:masterfrom
Sigma1912:pncconf_Add-p-value-check

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The P value in the motor PID settings is recommended to be set according to the servo period value. If a config is changed using pncconf tool and the servo period is changed the P values should usually be adjusted as well. This PR adds a popup so the user can choose to have the P values adjusted accordingly.

Adresses https://forum.linuxcnc.org/39-pncconf/59018-if-servo-period-is-changed-the-coresponding-p-values-for-pid-do-not-change#348002

Screenshot from 2026-07-23 18-04-38

cc: @c-morley

The P value in the motor PID settings is recommended to be set according to
the servo period value. If a config is changed using pncconf tool and the
servo period is changed the P values should usually be adjusted as well.
This PR adds a popup so the user can choose to have the P values adjusted
accordingly.
@Sigma1912
Sigma1912 force-pushed the pncconf_Add-p-value-check branch from 847dfe1 to f1299da Compare July 23, 2026 16:22
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