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accessRights.accompaniment |
According to the BACnet protocol documentation:
Specifies that the access rights, which this object represents, may be evaluated successfully only if the original credential, which has this Access Rights object assigned, is accompanied by a second credential that meets the accompaniment criteria and is presented at the same access point. The accompanying credential must also have valid access rights to the Access Point where both credentials are presented. It is a local matter as to whether the accompanying credential is required to be presented by the access user before or after the original credential.
Property accompaniment of object accessRights can be read and written using a block tag with 2 elements.
Property |
Value |
ParamDevice |
<deviceAddress> |
ParamItem |
accessRights-<objectAddress>.accompaniment |
Size |
2 elements |
Property |
Value |
B1: |
<deviceAddress> |
B2: |
<type> = 34 |
B3: |
<objectAddress> |
B4: |
<property> = 252 |
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'). |