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accessPoint.accessEventCredential |
According to the BACnet protocol documentation:
Specifies the Access Credential object that corresponds to the access event specified in the Access_Event property, if applicable. This property shall contain 4194303 in the instance part of the object identifier and in the device instance part of the device identifier, if present, under the following conditions:there is no credential recognized up to now, orthere is no credential that is associated to the current access event, orthe credential of the authentication factor that is associated to the current event is unknown, orthe device chooses not to expose the credential.
Property accessEventCredential of object accessPoint can be read and written using a block tag with 2 elements.
Property |
Value |
ParamDevice |
<deviceAddress> |
ParamItem |
accessPoint-<objectAddress>.accessEventCredential |
Size |
2 elements |
Property |
Value |
B1: |
<deviceAddress> |
B2: |
<type> = 33 |
B3: |
<objectAddress> |
B4: |
<property> = 249 |
Size: |
2 elements |
Index |
Name |
Type |
0 |
DeviceIdentifier |
A string value containing a BACnet Object Identifier in the syntax '<Type>-<Address>' (ex: 'analogOutput-345'). OBS: this is an optional element, a <null> value indicates the element is not present. |
1 |
ObjectIdentifier |
A string value containing a BACnet Object Identifier in the syntax '<Type>-<Address>' (ex: 'analogOutput-345'). |