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Handle broken RFID in Openwb SW2.0 #29352

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Handle broken RFID in Openwb SW2.0 #29352

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8a08060
openWB SW2.0: RFID currently broken
kaindl Feb 24, 2026
7d3520e
openWB SW2.0: Make RFID an option which is disabled by default
kaindl Apr 22, 2026
d960ced
removed unnecessary defaults (review by andig)
kaindl Apr 27, 2026
c9a48c3
Merge branch 'evcc-io:master' into openwb-2.0-broken-rfid
kaindl Apr 27, 2026
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7 changes: 5 additions & 2 deletions charger/openwb-2.0.go
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ func NewOpenWB20FromConfig(ctx context.Context, other map[string]any) (api.Charg
cc := struct {
Connector uint16
Phases1p3p bool
Identify bool
modbus.TcpSettings `mapstructure:",squash"`
}{
Connector: 1,
Expand All @@ -71,8 +72,10 @@ func NewOpenWB20FromConfig(ctx context.Context, other map[string]any) (api.Charg
}

var identify func() (string, error)
if _, err := wb.identify(); err == nil {
identify = wb.identify
if cc.Identify {
if _, err := wb.identify(); err == nil {
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@andig andig Apr 26, 2026

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Missing error check

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@kaindl kaindl Apr 27, 2026

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which error check are you expecting here?

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@andig andig Apr 28, 2026 •
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error needs be returned if != nil

identify = wb.identify
}
}

return decorateOpenWB20(wb, phases1p3p, identify), nil
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18 changes: 17 additions & 1 deletion templates/definition/charger/openwb-2.0.yaml
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Expand Up @@ -3,7 +3,7 @@ products:
- brand: openWB
description:
generic: Software 2.x
capabilities: ["1p3p", "mA", "rfid"]
capabilities: ["1p3p", "mA"]
requirements:
description:
de: |
Expand All @@ -12,12 +12,18 @@ requirements:

* Steuerungsmodus: `secondary`
* Steuerung über Modbus als secondary: `An`

RFID-Autorisierung ist mit openWB Software 2.x leider aktuell nicht sinnvoll nutzbar, siehe
[`Issue 2832`](https://github.com/openWB/core/issues/2832)
en: |
Requires [`Software 2.x`](https://github.com/openWB/core).
The following changes are necessary under the 'Einstellungen' tab:

* Steuerungsmodus: `secondary`
* Steuerung über Modbus als secondary: `An`

RFID-Authorisation currently is not usable with openWB Software 2.x, check
[`openWB Issue 2832`](https://github.com/openWB/core/issues/2832)
params:
- name: modbus
choice: ["tcpip"]
Expand All @@ -32,8 +38,18 @@ params:
de: Phasenumschaltung vorhanden
advanced: true
default: true
- name: identify
type: bool
description:
en: Use RFID-Reader
de: RFID-Reader verwenden
help:
en: Be sure to check openWB Issue 2832 before enabling this, should not be used for access protection!
de: Unbedingt openWB Issue 2832 beachten, sollte nicht für Zugangsschutz verwendet werden!
advanced: true
render: |
type: openwb-2.0
{{- include "modbus" . }}
connector: {{ .connector }}
phases1p3p: {{ .phases1p3p }}
identify: {{ .identify }}
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