BACnetStorePropertyInstance (FUN)¶

FUNCTION BACnetStorePropertyInstance : IEC_BACNET_STATUS

Writes a property value to the BACnet server database.

This routine is the low level equivalent of BACnetWritePropertyInstance. It stores a new value directly into a local Property in the BACnet server API database. Only basic data type checks are done. No priorization and no access rights check is done here.

InOut:

Scope	Name	Type	Comment
Return	`BACnetStorePropertyInstance`	IEC_BACNET_STATUS	A status indicating if the operation worked.
Input	`deviceInstNumber`	IEC_BACNET_DWORD	Instance number of a Device Object.
	`pObjectID`	POINTER TO IEC_BACNET_OBJECT_ID	A pointer to the Object Identifier.
	`propID`	IEC_BACNET_PROPERTY_ID	The Property identifier of the local property.
	`nIndex`	`DINT`	Use array-indices for specific element of an array property. If the array index is not available, an error is returned. You can use -1 for non array properties. Indizes Count from 1. Using -1 for arrays initiates writing the whole array. Do not use 0.
	`pVal`	POINTER TO IEC_BACNET_PROPERTY_CONTENTS	Pointer to a Property Contents containing the value of the Property. The Property Contents tag attribute must indicate the data type of the Property.