AlarmHistoryItem data type contain specified alarm’s history information. If you call DescribeAlarmHistory, SPCS Synaps will return this data type into DescribeAlarmHistoryResult data type.
Following is contents of this data type.
| Name | Description |
|---|---|
| AlarmName | Alarm’s name. Data type: String Length limitation: 1 ~ 255 bytes |
| HistoryData | Information for JSON-formatted Alarm. (for computer) Data type: String Length limitation: 1 ~ 4095 bytes |
| HistoryItemType | Type of Alarm history. Data type: String Valid value: ConfigurationUpdate | StateUpdate | Action |
| HistorySummary | Sumary of Alarm history. (for human) Data type: String Length limitation: 1 ~ 255 bytes |
| Timestamp | Alarm history’s timestamp Data type: DateTime |