Issue
"No license for LonWorks communication" - LonMaker Recovery Folder
Product Line
TAC Vista
Environment
Echelon LonMaker
Cause
Vista software detects the installation of commissioning tool for the LonWorks communication license. At times LonMaker will improperly shut down and store bad data in the Lm\Db\Database name\recovery folder. This invalid data will stop the LNS server from running properly.
Resolution
If using LonMaker and "No License for LonWorks Communication" error message appears:
- Shut down Vista software
- Open the drawing in LonMaker
- If it requests the contents of the recovery folder be removed, follow those instructions.
- Once the contents of the recovery folder are removed, open the drawing in LonMaker
- Launch Vista Server, and the license problem should be gone.
Related Articles:
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- TACOS startup delay utility
