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fix CURRENT_OUT_OF_NOMINAL_DIFFERENCE message #2823

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Merged
LKuemmel merged 1 commit into from
Oct 24, 2025
Merged

fix CURRENT_OUT_OF_NOMINAL_DIFFERENCE message #2823

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1 change: 1 addition & 0 deletions packages/control/algorithm/algorithm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,7 @@ def _check_auto_phase_switch_delay(self) -> None:
cp.data.set.charge_template,
cp.data.control_parameter,
cp.num,
cp.data.get.evse_current,
cp.data.get.currents,
cp.data.get.power,
cp.template.data.max_current_single_phase,
Expand Down
1 change: 1 addition & 0 deletions packages/control/auto_phase_switch_test.py
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Expand Up @@ -138,6 +138,7 @@ def test_auto_phase_switch(monkeypatch, vehicle: Ev, params: Params):
phases_to_use, current, message = vehicle.auto_phase_switch(ChargeTemplate(),
control_parameter,
0,
max(params.get_currents),
params.get_currents,
params.get_power,
32,
Expand Down
22 changes: 15 additions & 7 deletions packages/control/ev/ev.py
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Original file line number Diff line number Diff line change
Expand Up @@ -257,15 +257,16 @@ def check_min_max_current(self,
def _check_phase_switch_conditions(self,
charge_template: ChargeTemplate,
control_parameter: ControlParameter,
evse_current: float,
get_currents: List[float],
get_power: float,
max_current_cp: int,
limit: LoadmanagementLimit) -> Tuple[bool, Optional[str]]:
# Manche EV laden mit 6.1A bei 6A Soll-Strom
min_current = (max(control_parameter.min_current, control_parameter.required_current) +
self.ev_template.data.nominal_difference)
max_current = (min(self.ev_template.data.max_current_single_phase, max_current_cp)
- self.ev_template.data.nominal_difference)
min_current = max(control_parameter.min_current, control_parameter.required_current)
min_current_range = min_current + self.ev_template.data.nominal_difference
max_current = min(self.ev_template.data.max_current_single_phase, max_current_cp)
max_current_range = max_current - self.ev_template.data.nominal_difference
phases_in_use = control_parameter.phases
pv_config = data.data.general_data.data.chargemode_config.pv_charging
max_phases_ev = self.ev_template.data.max_phases
Expand All @@ -276,27 +277,33 @@ def _check_phase_switch_conditions(self,
all_surplus = data.data.counter_all_data.get_evu_counter().get_usable_surplus(feed_in_yield)
required_surplus = control_parameter.min_current * max_phases_ev * 230 - get_power
unbalanced_load_limit_reached = limit.limiting_value == LimitingValue.UNBALANCED_LOAD
condition_1_to_3 = (((get_medium_charging_current(get_currents) > max_current and
condition_1_to_3 = (((get_medium_charging_current(get_currents) > max_current_range and
all_surplus > required_surplus) or unbalanced_load_limit_reached) and
phases_in_use == 1)
condition_3_to_1 = get_medium_charging_current(
get_currents) < min_current and all_surplus <= 0 and phases_in_use > 1
get_currents) < min_current_range and all_surplus <= 0 and phases_in_use > 1
if condition_1_to_3 or condition_3_to_1:
return True, None
else:
if phases_in_use > 1 and all_surplus > 0:
# genug Leistung, um weiter mehrphasig zu laden
return False, self.ENOUGH_POWER
elif phases_in_use == 1 and all_surplus < required_surplus:
# nicht genug Leistung, um mehrphasig zu laden, also einphasig laden
return False, self.NOT_ENOUGH_POWER
else:
elif min_current == evse_current or max_current == evse_current:
# EV lädt nicht mit dem vorgegebenen Strom +/- der erlaubten Abweichung
return False, self.CURRENT_OUT_OF_NOMINAL_DIFFERENCE
else:
return False, None

PHASE_SWITCH_DELAY_TEXT = '{} Phasen in {}.'

def auto_phase_switch(self,
charge_template: ChargeTemplate,
control_parameter: ControlParameter,
cp_num: int,
evse_current: float,
get_currents: List[float],
get_power: float,
max_current_cp: int,
Expand Down Expand Up @@ -337,6 +344,7 @@ def auto_phase_switch(self,
if not self.ev_template.data.prevent_phase_switch:
condition, condition_msg = self._check_phase_switch_conditions(charge_template,
control_parameter,
evse_current,
get_currents,
get_power,
max_current_cp,
Expand Down