Siemens SINUMERIK 840D Function Manual

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Type A Type B Type C Type D Type EBCS /MCSBCS /MCSCoordinate reference (default: CPFRS="BCS")- + Non-linear coupling law (CPLCTID) permitted1) Refer to " Coupling types (CPSETTYPE) ".NoteExisting coupling options (Master value coupling, Electronic gearbox and Synchronousspindle) are not taken into consideration by generic coupling. Simultaneous operation ofexisting coupling options and generic coupling is only possible if the couplings refer to differentaxes/spindles.Memory configurationMemory space reserved in dynamic NC memory for generic coupling is defined in machinedata:MD18450 $MN_MM_NUM_CP_MODULES (maximum allowed number of CP couplingmodules)MD18452 $MN_MM_NUM_CP_MODUL_LEAD (maximum allowed number of CP mastervalues)NoteRecommendation: Expected maximum values, which can be expected simultaneously for thismachine in its maximum configuration, should already be set during commissioning.14.5.2 Fundamentals14.5.2.1 Coupling moduleWith the help of a coupling module, the motion of one axis (→ following axis) can be interpolateddepending on other axes (→ leading axes).Coupling ruleThe relationships between leading axis/values and a following axis are defined by a couplingrule (coupling factor or curve table). The individual motion components from the individualleading axes/values have an additive effect.The relationship is demonstrated by the following example (following axis with two leadingaxes):M3: Coupled axes14.5 Generic couplingAxes and spindlesFunction Manual, 06/2019, A5E47437747B AA 495