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Lists 11/2003 Edition

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3 Variables <strong>11</strong>.033.7 Tool and magazine data3.7.23 Area T, Mod. TOS: Edge-related location-dependent fine totaloffsetsOEM-MMC: Linkitem/Tool/Compensation/...One set of edge-related total offsets exists for each tool edge and operatinglocation.The maximum number of operating locations is identical for all tool edges anddefined by the new variable maxnumEdgeSC($MN_MAX_SUMCORR_PERCUTTING_EDGE) in "N / Y global system data".numParams_SC (currently 9) offsets are provided (depending on locationindependentwear values) for each total offset set: Length 1, length 2, length 3,radius and 5 others.Each replacement tool has its own separate (different) data.The NCK resets the data when the associated tool is activated if machine data($MN_MM_KIND_OF_SUMCORR, bit 1 = 1) is used for activation.The total offsets of a tool edge are accessible via the internal T number of theassociated tool, edge number, total offset number ("operating location").PI Services may exist for selective creation and deletion of tool edge totaloffsets.The existence of total offsets can be controlled selectively via the new machinedata $MN_MM_NUM_SUMCORR (OPI: maxNumSumcorr in N / Y) (P5??).The following applies:When the MMC2 tool management function is in use,$MN_MM_NUM_SUMCORR = -1 must be set to ensure that the total offsetsexist for all offset locations (number = maxnumEdgeSC) from creation of thetool edge until its deletion.(The new PI Services for creation / deletion will not currently be used by theMMC2 tool management for turning applications). For the present, the new NCmachine data $MN_MM_NUM_SUMCORR = -1 must be set to automaticcreation / deletion.The method of addressing in this module is analogous to accessing "Edge data/ offsets" by column addressing with T number (using an array access operationto gain quick access to the total offsets of all tool edge operating locations or alledges of a tool).The module contains the location-dependent total offsets for all tools. Eachelement is addressed via a column and line index:The column index is the tool number (T number), i.e. all location-dependenttotal offsets of this tool (for all edges / locations) can be found in one column.If a non-existent T number is specified as the column index, the request isacknowledged negatively.The number of lines is determined by the number of total offset values, thenumber of operating locations and the maximum possible edge number of atool:© Siemens AG, <strong>2003</strong>. All rights reserved3-572 SINUMERIK 840D/840Di/810D SIMODRIVE 6<strong>11</strong> digital <strong>Lists</strong> (LIS) – <strong>11</strong>.03 <strong>Edition</strong>

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