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| author | Kevin O'Connor <kevin@koconnor.net> | 2020-10-17 20:48:25 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2020-10-17 20:48:25 -0400 |
| commit | f8cb1e30eb3546b00fa58e20779bd4295df84c70 (patch) | |
| tree | 1c54f91cc4459a23657759945376a5a50351d099 /klippy/extras/heaters.py | |
| parent | abb0d8801caa12d4354c883dc8921c0c7a9eb66a (diff) | |
| download | kutter-f8cb1e30eb3546b00fa58e20779bd4295df84c70.tar.gz kutter-f8cb1e30eb3546b00fa58e20779bd4295df84c70.tar.xz kutter-f8cb1e30eb3546b00fa58e20779bd4295df84c70.zip | |
heaters: Don't raise an error if PID Ki is set to zero
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'klippy/extras/heaters.py')
| -rw-r--r-- | klippy/extras/heaters.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/klippy/extras/heaters.py b/klippy/extras/heaters.py index 9e2e148a..b86b0ecf 100644 --- a/klippy/extras/heaters.py +++ b/klippy/extras/heaters.py @@ -182,7 +182,9 @@ class ControlPID: self.min_deriv_time = heater.get_smooth_time() imax = config.getfloat('pid_integral_max', self.heater_max_power, minval=0.) - self.temp_integ_max = imax / self.Ki + self.temp_integ_max = 0. + if self.Ki: + self.temp_integ_max = imax / self.Ki self.prev_temp = AMBIENT_TEMP self.prev_temp_time = 0. self.prev_temp_deriv = 0. |