Siemens SINUMERIK 840Di Function Manual

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Detailed Description2.6 Block search Type 5 SERUPROMode Group, Channel, Program Operation, Reset Response (K1)2-76 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA02.6.8.8 REPOS offset in the interfaceREPOS offset provided/validWhen the SERUPRO operation is finished, the user can use the OPI to read off the REPOSoffset applied via the following REPOS process.An axis-VDI-interface bit "REPOS offset" is provided. The axis-VDI-interface bit "REPOSoffset" corresponds to DB31.DBX70.BIT0.Value 0 No REPOS offset has to be applied to this axisValue 1 A REPOS offset has to be applied to this axis.Scope: The axis-VDI-interface bit "REPOS offset" is provided when the SERUPRO operationis finished. The "REPOS offset" is invalid when a SERUPRO ASUB starts or continues. Theaxis can be moved in JOG mode with a mode change between the SERUPRO end and startand the "REPOS offset" bit is continuously updated (i.e., the user traverses the REPOSoffset by hand and the bit changes to 0). In the scope, the axis can also be traversed usingFC18, with the "REPOS offset" continuously being updated.The scope of "REPOS offset" is displayed with the axis-VDI-interface bit "REPOS offsetvalid" DB31.DBX70.BIT1.DB31.DBX70.BIT1Value 0 DB31.DBX70.BIT0 has not been validly calculatedValue 1 DB31.DBX70.BIT0 has been validly calculated2.6.8.9 Making the initial settings more flexibleInitial setting/initial SERUPRO settingMachine data MD20112 $MC_START_MODE_MASK defines the initial setting of the controlfor part program start with respect to the G codes (especially the current plane and settablezero offset), tool length compensation, transformation, and axis couplings. The special optionexists for the SERUPRO operation of usingMD22620 $MC_ENABLE_START_MODE_MASK_PRTto select an initial setting that differs from the normal part program start. The new settingmust then be stored inMD22620 $MC_START_MODE_MASK_PRT.The meaning of the bits of MD22620 is identical to those of:MD20112 $MC_START_MODE_MASK.