KB80368
Published: September 8, 2008
Revision: 2.0

Can't write to PAC Display PID tags upgraded from Mistic MMI or OptoDisplay


Applies To:

PAC Display Professional
PAC Display Basic

Versions Affected:

Problem was discovered in version: R8.2c
Problem is fixed in version: R8.2d

Resolved In Version:

Problem is fixed in version: R8.2d


Symptoms:

The Send Value and Send Discrete commands cannot successfully send data to PID tags that originated from Mistic MMI or OptoDisplay projects. Attempts to send data at Runtime displays a message similar to the following in the Event Log Viewer:

TValue() Error: Referenced Type: <type> Actual Type: <type>

The wording for <type> depends on the type of tag written to (integer, float, etc.).


Resolution:

Opto 22 has resolved this issue.


Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com


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