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PI to CONNECT Agent

Common Event Viewer log messages

  • Last UpdatedMar 17, 2025
  • 2 minute read

The following table summarizes the most common messages logged by the Event Viewer.

Message

ID

Description

Started Agent

0

The PI to CONNECT Agent has been started.

Stopped Agent

2

The PI to CONNECT Agent has been stopped.

Connected To Data Archive

18

The PI to CONNECT Agent has connected to source Data Archive. Data Archive information will be printed in the message.

Error Performing Point Query

19

The PI to CONNECT Agent has encountered an error querying for PI points in the source Data Archive. The exception reason and the query ID will be displayed.

Failed To Get Data Archive Info

21

The PI to CONNECT Agent has encountered an error while trying to get archive file information from the source Data Archive. The exception reason will be displayed. Depending on the exception, this call may or may not be automatically retried.

Data Archive Version Not Supported

24

The source Data Archive version is not supported. Currently, the PI to CONNECT Agent only supports Data Archive 2016 R2 (3.4.415.1188) and above. Please upgrade your Data Archive if you wish to use PI to CONNECT.

Failed To Perform Point Query - Element Invalid

27

One or more the query objects (Point Mask and/or Point Source Mask) is invalid. If this query is made from the portal, users should not get this error.

Agent Registration Completed

30

The PI to CONNECT Agent registration was successful.

Agent Registration Failed

33

The PI to CONNECT Agent registration was not successful. The most frequent reasons why this would occur are as follows: 1) The source Data Archive was already tied to an existing Connection; and, 2) The Connection is already tied to another PI to CONNECT Agent.

Agent Received Unregister Request

60

The PI to CONNECT Agent received an unregister request from the portal. As a result, the PI to CONNECT Agent will unregister and shutdown.

Agent Unregistered

62

Confirmation message that the PI to CONNECT Agent is unregistered after receiving event ID 60.

Processing Transfer Job Request

65

The PI to CONNECT Agent has received the new transfer request. The message will contain information about the contents of the transfer such as the transfer historical start time and the number of involved points.

Done Transferring Data To CONNECT data services For Transfer Job

70

The PI to CONNECT Agent has completed the given transfer job. At this moment, the only transfer jobs which will complete are the historical and backfilling transfer jobs. By the very nature of streaming data, streaming transfer job will never complete.

Error Reading From Data Archive

90

The PI to CONNECT Agent was unable to read data from Data Archive. The event will contain the exception message.

Failed To Get Streaming Updates From Data Archive

96

The PI to CONNECT Agent was not unable to get streaming data from Data Archive. The message will contain the exception message.

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