Method for register correction in a processing machine and processing machine

摘要

The method involves processing a material web by two separately driven processing devices, where the processing devices are subjectable for adjusting a register position with an adjusting command. Adjusting command for one of the processing devices is produced from an adjusting command for adjusting the register position of other processing device using lag elements (205, 206). The register position of one of the processing devices is adjusted by the produced adjusting command for uncoupling of adjustment of register position of other processing device. Independent claims are also included for the following: (1) a processing machine comprising an arithmetic and logic unit (2) a computer program for performing a method for correcting a register (3) a computer program product for performing a method for correcting a register.