Código 112420: Error on changing over inch/metric!%nCheck all data!

Definitions: The switchover of the data for the in ch/metric conversion was not completed. This alarm can only appear in the event of hardware defects. Reaction: NC Start disable in this channel. Alarm display. Remedy: The following data must be checked: Display MD's: MD9655: $MM_CMM_CYC_PECKING_DIST MD9656: $MM_CMM_CYC_DRILL_RELEASE_DIST MD9658: $MM_CMM_CYC_MIN_COUNT_PO_TO_RAD MD9664: $MM_CMM_MAX_INP_FEED_P_MIN MD9665: $MM_CMM_MAX_INP_FEED_P_ROT MD9666: $MM_CMM_MAX_INP_FEED_P_TOOTH MD9670: $MM_CMM_START_RAD_CONTOUR_POCKET MD9752: $MM_CMM_MEASURING_DISTANCE MD9753: $MM_CMM_MEAS_DIST_MAN MD9754: $MM_CMM_MEAS_DIST_TOOL_LENGTH MD9755: $MM_CMM_MEAS_DIST_TOOL_RADIUS HMI-Alarms MD9756: $MM_CMM_MEASURING_FEED MD9757: $MM_CMM_FEED_WITH_COLL_CTRL MD9758: $MM_CMM_POS_FEED_WITH_COLL_CTRL MD9759: $MM_CMM_MAX_CIRC_SPEED_ROT_SP MD9761: $MM_CMM_MIN_FEED_ROT_SP MD9762: $MM_CMM_MEAS_TOL_ROT_SP MD9765: $MM_CMM_T_PROBE_DIAM_LENGTH_MEAS MD9766: $MM_CMM_T_PROBE_DIAM_RAD_MEAS MD9767: $MM_CMM_T_PROBE_DIST_RAD_MEAS MD10240: $MN_SCALING_SYSTEM_IS_METRIC MD20150 [12]: $MC_GCODE_RESET_VALUES Tool data for various cutting edges D: length Z, radius R, wear length radius Z and R. Zero offsets: Basic offset position in X, Y, Z, as well as A, C (if available) zero offset. Settings in operating mode MANUAL: Retraction plane, safety clearance. Program Continuation: Internal