Siemens sinumerik 840D sl Function Manual

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Detailed description2.1 Loadable compile cycles 840D/840D slSpecial functions: Installation and Activation of Loadable Compile Cycles (TE01)Function Manual, 11/2006, 6FC5397-2BP10-2BA0 152.1.6 Activating the technological functions in the NCKOptionThe corresponding option must be enable before activating a technology function asdescribed below.If the option data has not been set, the following alarm appears every time the NCK bootsand the technology function will not be activated:Alarm 7202 "XXX_ELF_option_bit_missing: <Bit number>"ActivatingEach technology function loaded by compile cycle creates a function-specific global NCKmachine data within the range of numbers from 60900 to 60999 in accordance with thefollowing pattern:$MN_CC_ACTIVE_IN_CHAN_<identifier>[n], with n = 0, 1Example:$MN_CC_ACTIVE_IN_CHAN_MCSC[0]$MN_CC_ACTIVE_IN_CHAN_MCSC[1]Activation for 1st NC channelThe technology functions are activated in the first NC channel via$MN_CC_ACTIVE_IN_CHAN_<identifier>[0], bit0 = 1The meaning of machine data bits Bit1 - Bit31 are described in the relevant functiondescription (TE1 - REn).After the NCK is next booted up, the activated technology functions are integrated into thesystem software.CautionSINUMERIK powerlineThe first time a bit is set in one of the function-specific NCK machine data:$MN_CC_ACTIVE_IN_CHAN_XXXX[0]the following alarm is displayed:Alarm 4400 "MD modification causes reorganization of the buffered memory (data loss)"And you are warned that all user data (part programs, tool data, etc.) will be deleted on thenext run-up.If necessary, an archive should be created after setting the date and before triggering NCKRESET.