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Lists 11/2003 Edition

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3 Variables <strong>11</strong>.033.3 State data of system3.3.7 Area N, Mod. SSP: State data: SpindleOEM-MMC: Linkitem/Nck/Spindle/...All status data that refer to the spindle are combined in the module SSP. Theindividual variables are defined as arrays where the row index is the number ofthe spindle (assigned to the current channel). The spindle can be identified byreading the variables "name" or "index" in the same module with the respectiverow index.The number of spindles can be read from "numSpindles" in the module Y in thearea C. Values of 0 or ' ' are supplied for axes which are not spindles. Thevalue SSP:index = 0 indicates that the axis is not a spindle.acConstCutS$AC_CONSTCUT_S[n]Current constant cutting ratem/min, ft/min, userdef 0 DoubleMulti-line: yes Spindle index numSpindlesacSMode$AC_SMODE[x]Spindle operating mode0: No spindle available in channel or spindle active in another channel or being used by PLC (FC18) or bysynchronized actions.1: Speed control mode2: Positioning mode3: Synchronous mode4: Axis operation- 1 0 4 UWordMulti-line: yes Spindle index numSpindlesactGearStageActual gear stage of spindle- UWordMulti-line: yes Spindle index numSpindlesactSpeedSpindle speed actual valueRpm, userdefMulti-line: yes Spindle index numSpindlesDoublechannelNoNumber of channel in which spindle is configured- UWordMulti-line: yes Spindle index numSpindlescmdAngPosSpindle position (SPOS)Grad, userdefMulti-line: yes Spindle index numSpindlesDouble© Siemens AG, <strong>2003</strong>. All rights reserved3-416 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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