Go to documentation repository
...
In this case to start the Axxon PSIM ™ software operation, do the following:
If you try to add an object that is not provided by the key, there will be the message that current system configuration does not allow more than 1 object of this type.
...
Moreover time of action of certain objects can be set in the Axxon PSIMpsim.sec license key. If the action of the objects expired, Axxon PSIM starts as usual, but the expired object is colored red in the hardware tree, and the INVALID_OBJECT_TIME event from this object comes to the Debug window.
...
To resume work use of an expired object, connect AxxonSoft Manager in order to update the Axxon PSIMpsim.sec license key. If the object is no longer required, it can be deleted (see Deleting).
...