[TS011F_plug_1_1 / Zbeacon] voltage_calibration has no effect

What happened?

voltage_calibration has no effect on my Zbeacon TS011F_plug_1_1.

The plug reports approximately 254 V, while the actual mains voltage measured with another meter is approximately 235 V.

I set voltage_calibration in the device-specific settings. Zigbee2MQTT successfully accepts and stores the option:

z2m: Successfully changed config for device 0xa4c1381bfebb014b

z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/bridge/response/device/options',
payload '{"data":{"from":{"voltage_calibration":-7},"id":"0xa4c1381bfebb014b","restart_required":false,"to":{"voltage_calibration":-7.6}},"status":"ok","transaction":"5mmjt-1"}'

However, subsequent reports still contain the original, uncalibrated voltage value:

z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/rozetka2',
payload '{...,"voltage":254}'

New reports are received continuously, so the issue is not caused by waiting for the next report.

What did you expect to happen?

According to the device documentation, voltage_calibration should apply a percentual offset to the voltage value on the next report.

For example:

reported voltage: 254 V
voltage_calibration: -7
expected voltage: ~236 V

Instead, Zigbee2MQTT continues publishing 254 V.

How to reproduce it

1. Pair a Zbeacon TS011F_plug_1_1.
2. Observe the reported voltage.
3. Set voltage_calibration in Settings (specific), e.g. -7.
4. Wait for new reports.
5. Observe the published MQTT voltage.

The option is successfully stored, but the published voltage remains unchanged.

Zigbee2MQTT version

2.14.1

Device information

• Zigbee model: TS011F
• Manufacturer: Zbeacon
• Definition: TS011F_plug_1_1 (v0.0.1)
• Description: Smart plug (with power monitoring)
• Firmware ID / software build ID: 1.0.5
• Firmware version: 268449287
• App: 1.0 build 0
• Stack: 3.6 build 7

This appears to be the same Zbeacon / firmware variant as #32463, but this issue concerns voltage_calibration not being applied rather than current scaling.

Zigbee2MQTT version

2.14.1

Adapter firmware version

Revision: 7.4.5 [GA]

Adapter

sonoff max

Setup

HA zigbeem2qtt to seral

Device database.db entry

{"id":4,"type":"Router","ieeeAddr":"0xa4c1381bfebb014b","nwkAddr":43297,"manufId":4417,"manufName":"Zbeacon","powerSource":"Mains (single phase)","modelId":"TS011F","epList":[1],"endpoints":{"1":{"profId":260,"epId":1,"devId":81,"inClusterList":[0,3,4,5,6,10,57344,1794,2820,4096,6280],"outClusterList":[25],"clusters":{"genBasic":{"attributes":{"modelId":"TS011F","manufacturerName":"Zbeacon","powerSource":1,"zclVersion":3,"appVersion":112,"stackVersion":2,"hwVersion":0,"swBuildId":"1.0.5\u0000"}},"haElectricalMeasurement":{"attributes":{"rmsVoltage":254,"acCurrentDivisor":1000,"acCurrentMultiplier":1,"acVoltageMultiplier":1,"acVoltageDivisor":1,"acPowerMultiplier":1,"acPowerDivisor":1,"activePower":128,"rmsCurrent":1027}},"seMetering":{"attributes":{"divisor":100,"multiplier":1,"currentSummDelivered":16}},"genOnOff":{"attributes":{"32768":0,"onOff":1,"tuyaBacklightMode":1,"moesStartUpOnOff":2,"onTime":0,"offWaitTime":0}}},"binds":[{"cluster":6,"type":"endpoint","deviceIeeeAddress":"0x54dce9fffee338af","endpointID":1},{"cluster":2820,"type":"endpoint","deviceIeeeAddress":"0x54dce9fffee338af","endpointID":1},{"cluster":1794,"type":"endpoint","deviceIeeeAddress":"0x54dce9fffee338af","endpointID":1}],"configuredReportings":[{"cluster":1794,"attrId":0,"minRepIntval":5,"maxRepIntval":3600,"repChange":257},{"cluster":2820,"attrId":1285,"minRepIntval":5,"maxRepIntval":3600,"repChange":5},{"cluster":2820,"attrId":1288,"minRepIntval":5,"maxRepIntval":3600,"repChange":50}],"meta":{}}},"appVersion":112,"stackVersion":2,"hwVersion":0,"swBuildId":"1.0.5\u0000","zclVersion":3,"interviewCompleted":true,"interviewState":"SUCCESSFUL","meta":{"configured":"0.0.1"},"lastSeen":1788903341292}

Debug log

No response

Notes

No response

Start with the TS011F_plug_1_1 device definition and trace how the device-specific voltage_calibration option is applied to haElectricalMeasurement rmsVoltage reports. Reproduce the issue using the reported 254 V value and a -7 calibration setting. Done means subsequent MQTT voltage reports reflect the configured calibration for this Zbeacon variant.