Siemens SINUMERIK 840Di Diagnostic Manual page 666

Overview of Alarms
HMI alarms
112420 Error on changing over inch/metric!%nCheck all data!
Definitions: The switchover of the data for the inch/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
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 Internal
Continuation:
112500 Error in NC interpreter % module %1.
Definitions: The ShopMill program cannot be opened.
Reaction: Alarm display.
Remedy: Alarm display
Program Internal
Continuation:
112501 Error in EASYSTEP chain:%nNon-interpretable step in line %1.
Definitions: The ShopMill program cannot be opened.
Reaction: Alarm display.
Remedy: Correct the faulty line.
Program Internal
Continuation:
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© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006