system.kanoa.attribute.getPreviousAttributeEvent(assetId, attributeId, tStamp)
This will return the attributeEvent record prior to the passed in timestamp
Parameters
assetId Integer
attributeId Integer
tStamp DateTime
Returns
data pyDataset
Example
assetId = 33
attributeId = 45
tStamp = system.date.now()
data = system.kanoa.attribute.getPreviousAttributeEvent(assetId, attributeId, tStamp)