Honeywell Vertex M User Manual page 256

6. Select the FactoryTalk Diagnostic Log tab, the diagnostic log lists the same information
that is present in the FactoryTalk Diagnostic Viewer. This may be useful in identifying
issues with OPC communication.
OPC UA Client Communication
Information needed for connecting to the Vertex M DAq computer OPC UA service for OPC UA
client:
1. Discovery URL: opc.tcp://[DAq computer network name or IP
address]:4840/FactoryTalkLinxGateway. FactoryTalkLinxGateway is the default discovery
service name. The discovery URL makes it possible to find all available endpoints.
2. Endpoint: opc.tcp://[DAq computer network name or IP
address]:4990/FactoryTalkLinxGateway1. FactoryTalkLinxGateway1 is the default the
default endpoint and may be used directly if discovery is not available.
3. Security and Authentication: Each endpoint may have a particular security configuration,
for the default endpoint Basic256 security is used for signing and encryption. The default
authentication is Anonymous.
Vertex M 256 User Manual