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Clusters » Electrical Alarm » Matter master

Electrical Alarm 0x00A1

Matter master
ClusterRevision 1
Provisional
This cluster is a derived cluster of the Alarm Base cluster and provides the alarm definition related to Electrical Sensor device type.
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Spec History

Matter master rev 1

Attributes (14)

Code Name Type
0x0000 Mask AlarmBitmap
0x0001 Latch AlarmBitmap
0x0002 State AlarmBitmap
0x0003 Supported AlarmBitmap
0x0080 OverVoltageThreshold voltage_mv
0x0081 UnderVoltageThreshold voltage_mv
0x0082 OverFrequencyThreshold int64s
0x0083 UnderFrequencyThreshold int64s
0x0084 OverPowerThreshold power_mw
0x0085 UnderPowerThreshold power_mw
0x0086 OverCurrentThreshold amperage_ma
0x0087 UnderCurrentThreshold amperage_ma
0x0088 PowerImportThreshold power_mw
0x0089 PowerExportThreshold power_mw

Commands (3)

Code Name Direction
0x00 Reset client→server
0x01 ModifyEnabledAlarms client→server
0x80 SetElectricalAlarmThresholds client→server

Features (12)

Bit Code Name
0 RESET Reset — Supports the ability to reset alarms
20 ADJUST AdjustableThresholds — Supports the ability to adjust the thresholds of alarms
21 OVERVOLT OverVoltage — Supports activating alarms when a voltage measurement exceeds a threshold
22 UNDERVOLT UnderVoltage — Supports activating alarms when a voltage measurement exceeds a threshold
23 OVERFREQ OverFrequency — Supports activating alarms when a frequency measurement exceeds a threshold
24 UNDERFREQ UnderFrequency — Supports activating alarms when a frequency measurement exceeds a threshold
25 OVERPOWER OverPower — Supports activating alarms when a power measurement exceeds a threshold
26 UNDERPOWER UnderPower — Supports activating alarms when a power measurement exceeds a threshold
27 OVERCUR OverCurrent — Supports activating alarms when a Current measurement exceeds a threshold
28 UNDERCUR UnderCurrent — Supports activating alarms when a Current measurement exceeds a threshold
29 POWERIMP PowerImport — Supports activating alarms when power imported measurement exceeds a threshold
30 POWEREXP PowerExport — Supports activating alarms when power exported measurement exceeds a threshold