Siemens Sinumerik 840D sl Function Manual page 634

Diagnostics
10.2 NCK safety alarms for Sinumerik 840D sl
Response
Remedy
Program r
continuation
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
It is especially important to note that when the tool manager is active, it
is possible that a locked tool is in the spindle or in the tool holder that in
spite of this should be activated.
For RESET, these tools are activated without having to do anything
else. For START, in addition using MD22562
$MC_TOOL_CHANGE_ERROR_MODE it can be set as to whether an
alarm should be generated or an automatic bypass strategy should be
selected.
If the parameter contains 3 values from 200 to 203, then this means
that for certain commands (ASUB start, select overstore, teach in)
there are not enough NC blocks for NC block preparation.
Remedy: Increase MD28070 $MC_MM_NUM_BLOCKS_IN_PREP.
Alarm display
Mode group not ready
NC start disable in this channel
Interface signals are set
Please inform the authorized personnel/service department
For parameter %3=0--3:
If the alarm(s) occur(s) at RESET:
Check the setting of machine data MD20110 $MC_RE-
SET_MODE_MASK, MD20120 $MC_TOOL_RESET_VALUE,
MD20121 $MC_TOOL_PRESEL_RESET_VALUE, MD20122
$MC_TOOL_RESET_NAME (only when tool management is active),
MD20130 $MC_CUTTING_EDGE_RESET_VALUE, MD20132
$MC_SUMCOR_RESET_VALUE, MD20126 $MC_TOOL_CAR-
RIER_RESET_VALUE, MD20150 $MC_GCODE_RESET_VALUES,
MD20154 $MC_EXTERN_GCODE_RESET_VALUES, MD20140
$MC_TRAFO_RESET_VALUE, MD21330 $MC_COUPLE_RE-
SET_MODE_1, MD24002 $MC_CHBFRAME_RESET_MASK.
For parameters %3= 100 --104:
Check the setting of MD20112 $MC_START_MODE_MASK and
"..._RESET_..." specified under RESET machine data. When the tool
manager is active, possibly unload the tool -- specified in the associated
alarm -- from toolholder/spindle -- or reset the "locked" state.
For parameters %3= 4 or 5:
Check the macrodefinitions in _N_DEF_DIR.
Check cycle directories _N_CST_DIR and _N_CUS_DIR.
For parameter %3= 6:
In addition, Alarm 18002 or 18003 is output. This alarm contains the
number of the incorrectly defined protection zone and an identifier
defining what is incorrect in the protection zone definition. The system
variables must then be appropriately corrected.
For parameter %3= 200 to 203:
Increase MD28070 $MC_MM_NUM_BLOCKS_IN_PREP.
Clear the alarm with the RESET key. Restart the part program.
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