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Fix target current calcuation by taking actual charging mode into account

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This commit is contained in:
andig 2020-07-20 12:52:16 +02:00
parent 4c23924cb2
commit fc3be70251
1 changed files with 6 additions and 2 deletions
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8
core/loadpoint.go
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@ -297,10 +297,14 @@ func (lp *LoadPoint) detectPhases() {
// maxCurrent calculates the maximum target current for PV mode
func (lp *LoadPoint) maxCurrent(mode api.ChargeMode, sitePower float64) int64 {
// calculate target charge current from delta power and actual current
effectiveCurrent := lp.handler.TargetCurrent()
if lp.status != api.StatusC {
effectiveCurrent = 0
}
deltaCurrent := powerToCurrent(-sitePower, lp.Phases)
targetCurrent := clamp(lp.handler.TargetCurrent()+deltaCurrent, 0, lp.MaxCurrent)
targetCurrent := clamp(effectiveCurrent+deltaCurrent, 0, lp.MaxCurrent)
lp.log.DEBUG.Printf("max charge current: %dA = %dA + %dA (%.0fW @ %dp)", targetCurrent, lp.handler.TargetCurrent(), deltaCurrent, sitePower, lp.Phases)
lp.log.DEBUG.Printf("max charge current: %dA = %dA + %dA (%.0fW @ %dp)", targetCurrent, effectiveCurrent, deltaCurrent, sitePower, lp.Phases)
// in MinPV mode return at least minCurrent
if mode == api.ModeMinPV && targetCurrent < lp.MinCurrent {