Point Lists

Point lists are a list of valid combinations of asset and property.

They are most often created with the POINTS command, or the VALUES macro, combining a list of properties with a list of assets.

When returned as a JSON object, each point will contain…

NameMeaning
assetidThe ARDI ID number of the asset
assetnameThe name or ERN of the asset
propertyidThe ARDI ID number of the property
propertynameThe name of the property
propertytypeThe type name of the property
map(Optional) A guide to converting the value from a number to a string
units(Optional) A string to attach to the end of the raw value
valueA human-readable version of the value
rawvalueA numeric, computer-readable version of the value
history(Optional) A list of key-value pairs containing the requested history, in the format ( timestamp, value )

This is an example JSON record…


 {
"query": "('TE101') ASSET ('Temperature - Stove') PROPERTY VALUES { \"start\": \"2020-01-02 00:00:00\", \"end\": \"2020-01-02 00:01:00\", \"grain\": -1 } GETHISTORY",
"results": [{
	"type": "pointlist",
	"value": [{
		"assetid": "58",
		"sourceid": "58",
		"value": 1451,
		"rawvalue": 1451,
		"propid": 37,
		"fullvalue": "0| Deg C|0|1600|0",
		"type": "MEASUREMENT",
		"name": "Stove #1 Pile Temp Sensor",
		"units": " Deg C",
		"min": "0",
		"max": "1600",
		"places": "0",
		"propname": "Temperature - Stove",
		"ern": "TE101",
		"history": [
			["2020-01-02 12:00:00", "1017.567"]
		]
	}]
}]
 }
-----