SIMATIC PCS neo Maintenance Reinstatement Dynamic, one-time fee for reinstatement of maintenance contract with existence of PCS neo version V4.0. required quantity results from license volume (MU). order only in connection with Software Maintenance Package Dynamic 6DL8900-0DX00-0AL8-Z Y01 or 6DL8900-0DX00-0AV8-Z Y01, System ID (SID) and email address required for order.