| Name | Description | Type | Additional information | 
|---|---|---|---|
| typeid | 型号ID | string | Required Max length: 4 | 
| dataid | 数据项ID | string | Required Max length: 10 | 
| trgid | 触发器ID | integer | Required | 
| usable | 触发器是否启用,1表示启用,0表示停用。 | string | Required | 
| desfieldname | 目标字段名 | string | Max length: 64 | 
| levelvalue | 自定义阀值 | decimal number | None. |