In an earlier post we had a look at an automatic event Kanban setup. There could be some operational challenges with an automatic event Kanban if orders are often changed because it would mean the Kanban would be out there but might have to be changed. You could add an operational step to create the Kanban once the sales order has been confirmed for example. In this case you could create a manual event Kanban.
Here is a quick overview.
AX2012 R3 CU11