Error messages in Workstation saying "No valid license to add AS found", when trying to add one more AS-P to the ES.
EcoStruxure Building Operation
- Buildning Operation Enterprise Server
- Building Operation Workstation
- Building Operation Automation Server Premium (AS-P)
- Demo License file
The error message is caused by an expired demo license.
When using the Demo License file, the ES checks the Licence at startup, and when doing some operations, like adding AS-Ps. If the Demo license expires, the ES may still work, but you cannot add any more AS-Ps.
Download a new demo license file from EcoXpert Extranet – The Exchange, and upload it to License Administrator. After the new Demo license file has been added to the License server, you may also need to restart the ES to make sure the new license file will be in use.
For more information about Demo license, please refer to the article EcoStruxure Building Operation Evaluation License for 2.0 and up.