Abstract: A printing press simulator for a printing press includes a simulation unit, which simulates a printing process or the behavior of a printing press on the basis of input data specified for the simulation and generates output data for displaying the results. The simulation unit accesses, for the purpose of the simulation, a database, which contains real printing press data recorded on the same model of printing press.

Abstract: A method for controlling or regulating a folder of a printing press in which at least one fold control mark is printed onto a printed copy or a printing material of the printed copy. The at least one printed fold control mark is measured and at least one fold actual measured value is compared with a corresponding fold setpoint value. The folder is then set automatically as a function of the comparison between the fold actual measured value and the fold setpoint value, such that the fold actual measured value corresponds to the fold setpoint value or is approximated to it in subsequent printed copies.

Abstract: A method and apparatus for controlling or regulating a folder of a printing press is disclosed. Setpoint fold values are generated on the basis of prepress stage data and printed copies are measured in the folded and/or partially folded state in order to determine actual fold values. The actual fold values which are determined in the process are compared with the corresponding setpoint fold values and, as a function of this comparison, the folder is set automatically in such a way that the actual fold values correspond to or are approximated to the setpoint fold values in subsequent printed copies.

Abstract: A method for preventing disturbances during the start up or operation of a printing press includes the steps of (a) detecting current measurement values for selected parameters of the printing press automatically and continuously during at least one of production start up and operation; (b) automatically comparing the current measurement values with at least one defined limit value for each parameter for the purpose of determining whether the measurement value exceeds and/or falls below a defined limit value and/or lies outside a value range defined by limit values; (c) for each current measurement value, automatically generating an alarm message and/or an operational status message based on the determination; and (d) automatically transmitting the alarm message and/or the operational status message to service devices of the printing press operator and/or the manufacturer of the printing press and/or and the supplier of the operator or manufacturer.

Abstract: A method and apparatus for positioning printing plates on cylinders of a press are disclosed. According to the invention, the method comprises at least the following steps: a) providing a printing plate encoded with a printing plate code and to be positioned on a plate cylinder; b) reading the printing plate code from the printing plate to be positioned at a reading device belonging to the press; c) automatically displaying the plate cylinder of a printing unit of the press and the position on the plate cylinder for the printing plate to be positioned; and d) automatically rotating the plate cylinder into a position suitable for clamping the printing plate on the plate cylinder.

Abstract: A printing press simulator for a printing press includes a simulation unit, which simulates a printing process or the behavior of a printing press on the basis of input data specified for the simulation and generates output data for displaying the results. The simulation unit accesses, for the purpose of the simulation, a database, which contains real printing press data recorded on the same model of printing press.

Abstract: A method and apparatus for controlling or regulating a folder of a printing press is disclosed. Setpoint fold values are generated on the basis of prepress stage data and printed copies are measured in the folded and/or partially folded state in order to determine actual fold values. The actual fold values which are determined in the process are compared with the corresponding setpoint fold values and, as a function of this comparison, the folder is set automatically in such a way that the actual fold values correspond to or are approximated to the setpoint fold values in subsequent printed copies.

Abstract: A method for the open-loop or closed-loop control of a process for the production of printed copies, is disclosed. A printing material being printed and subsequently further processed in order to produce printed copies, the printing material being moved through at least one printing unit of a press in order to print a static or unchanging printed image. The printing material is printed with dynamic or changing open-loop or closed-loop control data, for this purpose the printing material being moved through at least one printing device synchronized with the, or each, printing unit, and the open-loop or closed-loop control data being read from or on the printing material and being used for the open-loop or closed-loop control of the printing process and/or further processing process.

Abstract: A method for controlling or regulating a folder of a printing press in which at least one fold control mark is printed onto a printed copy or a printing material of the printed copy. The at least one printed fold control mark is measured and at least one fold actual measured value is compared with a corresponding fold setpoint value. The folder is then set automatically as a function of the comparison between the fold actual measured value and the fold setpoint value, such that the fold actual measured value corresponds to the fold setpoint value or is approximated to it in subsequent printed copies.

Abstract: A device for quickly and reliably establishing a production-run state in a printing group of a rotary printing machine after the printing cycle has been interrupted. A plurality of freely programmable memory devices having various different printing control programs stored therein may be manually or automatically connected to a control computer that determines which of the preprogrammed control programs are necessary to return the printing machine to a production-run state. The computer then controls the inking unit and, as applicable, the dampening unit in such way that its inking profile for production-run printing is quickly established.