Packaging machine of articles into containers, comprising a plurality of work stations, each work station comprising one or more working devices of the packaging machine; a conveyor of containers using movers and a linear motor, comprising a path and a plurality of independently controllable movers, wherein the control system of the machine is configured so as to dynamically vary a master/slave configuration between the motion control of the movers on the path, and the control of the working devices of the packaging machine.