The Electrical Alarm cluster (0x00A1) is a Matter cluster that This cluster is a derived cluster of the Alarm Base cluster and provides the alarm definition related to Electrical Sensor device type.. It defines 3 commands and 14 attributes.
Electrical Alarm 0x00A1
This cluster is a derived cluster of the Alarm Base cluster and provides the alarm definition related to Electrical Sensor device type.
Spec History
This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.
Attributes 14
Commands 3
Features 12
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 |
Mask
max 0x0000000000007FFF
|
AlarmBitmap | |
| 0x0001 |
Latch
max 0x0000000000007FFF
|
AlarmBitmap | Optional |
| 0x0002 |
State
max 0x0000000000007FFF
|
AlarmBitmap | |
| 0x0003 |
Supported
max 0x0000000000007FFF
|
AlarmBitmap | |
| 0x0080 |
OverVoltageThreshold
0xC000000000000001..0x3FFFFFFFFFFFFFFF · default 4611686018427387904
|
voltage_mv | Optional |
| 0x0081 |
UnderVoltageThreshold
0xC000000000000000..0x3FFFFFFFFFFFFFFE · default 0
|
voltage_mv | Optional |
| 0x0082 |
OverFrequencyThreshold
min -9223372036854775807 · default 1000000
|
int64s | Optional |
| 0x0083 |
UnderFrequencyThreshold
max 9223372036854775806 · default 0
|
int64s | Optional |
| 0x0084 |
OverPowerThreshold
0xC000000000000001..0x3FFFFFFFFFFFFFFF · default 4611686018427387904
|
power_mw | Optional |
| 0x0085 |
UnderPowerThreshold
0xC000000000000000..0x3FFFFFFFFFFFFFFE · default -4611686018427387904
|
power_mw | Optional |
| 0x0086 |
OverCurrentThreshold
0xC000000000000001..0x3FFFFFFFFFFFFFFF · default 4611686018427387904
|
amperage_ma | Optional |
| 0x0087 |
UnderCurrentThreshold
0xC000000000000000..0x3FFFFFFFFFFFFFFE · default -4611686018427387904
|
amperage_ma | Optional |
| 0x0088 |
PowerImportThreshold
0..0x3FFFFFFFFFFFFFFF · default 4611686018427387904
|
power_mw | Optional |
| 0x0089 |
PowerExportThreshold
0xC000000000000000..0 · default -4611686018427387904
|
power_mw | Optional |
| Code | Name | Direction | Parameters |
|---|---|---|---|
| 0x00 |
Reset
Optional This command resets active and latched alarms (if possible).
|
client→server |
Alarms: AlarmBitmap |
| 0x01 |
ModifyEnabledAlarms
Optional This command allows a client to request that an alarm be enabled or suppressed at the server.
|
client→server |
Mask: AlarmBitmap |
| 0x80 |
SetElectricalAlarmThresholds
Optional This command will set the alarm thresholds for the specified values.
|
client→server |
OverVoltageThreshold: voltage_mv, UnderVoltageThreshold: voltage_mv, OverFrequencyThreshold: int64s, UnderFrequencyThreshold: int64s, OverPowerThreshold: power_mw, UnderPowerThreshold: power_mw, OverCurrentThreshold: amperage_ma, UnderCurrentThreshold: amperage_ma, PowerImportThreshold: power_mw, PowerExportThreshold: power_mw |
Reset
(RESET)
bit 0
Supports the ability to reset alarms
AdjustableThresholds
(ADJUST)
bit 20
Supports the ability to adjust the thresholds of alarms
OverVoltage
(OVERVOLT)
bit 21
Supports activating alarms when a voltage measurement exceeds a threshold
UnderVoltage
(UNDERVOLT)
bit 22
Supports activating alarms when a voltage measurement exceeds a threshold
OverFrequency
(OVERFREQ)
bit 23
Supports activating alarms when a frequency measurement exceeds a threshold
UnderFrequency
(UNDERFREQ)
bit 24
Supports activating alarms when a frequency measurement exceeds a threshold
OverPower
(OVERPOWER)
bit 25
Supports activating alarms when a power measurement exceeds a threshold
UnderPower
(UNDERPOWER)
bit 26
Supports activating alarms when a power measurement exceeds a threshold
OverCurrent
(OVERCUR)
bit 27
Supports activating alarms when a Current measurement exceeds a threshold
UnderCurrent
(UNDERCUR)
bit 28
Supports activating alarms when a Current measurement exceeds a threshold
PowerImport
(POWERIMP)
bit 29
Supports activating alarms when power imported measurement exceeds a threshold
PowerExport
(POWEREXP)
bit 30
Supports activating alarms when power exported measurement exceeds a threshold
Devices Implementing This Cluster
0 devices in the survey implement this cluster
No devices in the survey implement this cluster yet.