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Vestel: fix phase switching

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This commit is contained in:
andig 2025-02-24 13:14:27 +01:00
parent 8f7a671983
commit 63d152c90e
1 changed files with 3 additions and 3 deletions
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6
charger/vestel.go
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@ -105,7 +105,7 @@ func NewVestel(ctx context.Context, uri string, id uint8) (api.Charger, error) {
phasesS func(int) error
phasesG func() (int, error)
)
if b, err := wb.conn.ReadHoldingRegisters(vestelRegNumberPhases, 1); err == nil && binary.BigEndian.Uint16(b) == 3 {
if b, err := wb.conn.ReadHoldingRegisters(vestelRegNumberPhases, 1); err == nil && binary.BigEndian.Uint16(b) == 1 {
phasesS = wb.phases1p3p
phasesG = wb.getPhases
}
@ -284,7 +284,7 @@ func (wb *Vestel) Voltages() (float64, float64, float64, error) {
// phases1p3p implements the api.PhaseSwitcher interface
func (wb *Vestel) phases1p3p(phases int) error {
_, err := wb.conn.WriteSingleRegister(vestelRegNumberPhases, uint16(phases))
_, err := wb.conn.WriteSingleRegister(vestelRegNumberPhases, uint16((phases-1)>>1))
return err
}
@ -294,7 +294,7 @@ func (wb *Vestel) getPhases() (int, error) {
if err != nil {
return 0, err
}
return int(binary.BigEndian.Uint16(b)), nil
return 1 + int(binary.BigEndian.Uint16(b))<<1, nil
}
var _ api.Diagnosis = (*Vestel)(nil)