SINUMERIK 810D/840D/840DI OVERVIEW OF THE EXISTING TOOLS IN MACHINE MAGAZINE OR INSTALLATION WITH DIFFERENT FILTER FUNCTIONS FOR CONNECTION FOR SIN 810D, 840D, 840DI AND SIMATIC S7 EXECUTABLE ON MMC 103/PCU50 STARTING SW 4.4 AND PC WITH WINDOWS NT GER, ENG SW VERSION V1.0 SOFTWARE MAINTENANCE SERVICE