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Lists 11/2003 Edition

Lists 11/2003 Edition

Lists 11/2003 Edition

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<strong>11</strong>.03 3 Variables3.4 State data of channelsingleBlockIn most cases the variable 'block' is used to read the currently active blocks of the part program. Because thisvariable is limited to 66 characters per string, it might be necessary (for long blocks) to read longer strings. Thevariable 'singleBlock' can read complete blocks (up to strings with 198 charecters). 3 lines can be addressed:Line index 1: last blockLine index 2: current blockLine index 3: next blockIt is not guaranteed for rapid block changes, that the information of 3 successive blocks is always consistent, becauseeach block is read with a single variable request. This method is only safe, if the part program has stopped.- String[198]Multi-line: yes Block index, 1 = last, 2 = current, 3= next block3stepEditorFormNameCurrent section name for step editoris stored- String[128]Multi-line: yes 1 1workPandProgNameWorkpiece name and name of current program.- String[160]Multi-line: yes 1 1workPNameName of the active workpiece- String[32]Multi-line: no 1workPNameLongWorkpiece name of active workpiece- String[128]Multi-line: no© Siemens AG, <strong>2003</strong>. All rights reservedSINUMERIK 840D/840Di/810D SIMODRIVE 6<strong>11</strong> digital <strong>Lists</strong> (LIS) – <strong>11</strong>.03 <strong>Edition</strong> 3-461

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