15.3 Server Facets
The following tables specify the Facets available for Servers that implement the OPC UA for IO-Link Information Model companion specification.
15.3.1 IO-Link Event Facet
The “IO-Link Event Facet” defines a Facet for the functionality necessary for IO-Link Events derived from Type IOLinkEventType (see 9.2).
The content of the Profile if defined in Table 73.
| Conformance Unit | Description | Optional/ Mandatory |
| IO-Link Events | Supports Events derived from the IOLinkEventType. | M |
| Profiles | ||
|---|---|---|
Standard Event Subscription Server Facet http://opcfoundation.org/UA-Profile/Server/StandardEventSubscription |
In addition, OPC UA Servers supporting this Facet may optionally also support the Facets defined in Table 74.
| Profiles |
Address Space Notifier Server Facet http://opcfoundation.org/UA-Profile/Server/AddressSpaceNotifier |
Auditing Server Facet |
15.3.2 IO-Link Base Condition Facet
The “IO-Link Base Condition Facet” defines a Facet for the functionality necessary for IO-Link Conditions derived from Type IOLinkAlarmType (see 9.7).
The content of the Facet if defined in Table 75.
| Conformance Unit | Description | Optional/ Mandatory |
| IO-Link Alarms | Supports Events and Objects derived from the IOLinkAlarmType. | M |
| Profiles | ||
|---|---|---|
A & C Base Condition Server Facet |
In addition, OPC UA Servers supporting this Facet may optionally also support the Facets defined in Table 76.
| Profiles |
A & C Refresh2 Server Facet |
A & C Enable Server Facet |
A & C Previous Instances Server Facet http://opcfoundation.org/UA-Profile/Server/ACPreviousInstances |
A & C Dialog Server Facet |
A & C CertificateExpiration Server Facet http://opcfoundation.org/UA-Profile/Server/ACCertificateExpiration |
15.3.3 IO-Link Alarm Facet
The “IO-Link Alarm Facet” defines a Facet for the functionality necessary for IO-Link Alarms derived from Type IOLinkAlarmType (see 9.7).
The content of the Facet if defined in Table 77.
| Conformance Unit | Description | Optional/ Mandatory |
| IO-Link Alarms | Supports Events and Objects derived from the IOLinkAlarmType. | M |
| Profiles | ||
|---|---|---|
A & C Alarm Server Facet |
In addition, OPC UA Servers supporting this Facet may optionally also support the Facets defined in Table 78.
| Profiles |
A & C Acknowledgeable Alarm Server Facet |
A & C Exclusive Alarming Server Facet http://opcfoundation.org/UA-Profile/Server/ACExclusiveAlarming |
A & C Non-Exclusive Alarming Server Facet http://opcfoundation.org/UA-Profile/Server/ACNon-ExclusiveAlarming |