Siemens SINUMERIK 840D sl Function Manual

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Context: State value, voltage range and speed limitState value 1) Clamped state Voltage range 2) Speed limitUpper limit Lower limit0 Sensor S1 not available or state values inac‐tive- - -1 State initialization running - - 3)2 Released with signal (error state) - p5041[0] + p5040 3)3 Released p5041[0] p5041[1] p5043[0]4 Clamping with tool - - p5043[1]5 Releasing with tool - - p5043[2]6 Releasing without tool - - p5043[3]7 Clamped with tool AND S4 == 0 p5041[2] p5041[3] p5043[4]8 Clamped with tool AND S4 == 1 p5043[4]9 Clamping without tool - - p5043[5]10 Clamped without tool p5041[4] p5041[5] p5043[6]11 Clamped with signal (error state) p5041[5] - p5040 - 3)1) The state value can be read into the controller using the following system data:● System variable: $VA_MOT_CLAMPING_STATE[]● NC/PLC interface: DB31, ... DBW134● OPI variables: vaMotClampingState● Drive parameters: r50012) p5041[0...5]: Voltage threshold values, p5040: Voltage threshold values tolerance3) Speed limit permanently set: 0 [rpm]16.9.4 Additional drive parametersP5042:Transition timeThe following times can be set in drive parameter p5042 for the clamped state identification:● p5042[0]: Stabilization time for "clamped with tool"The clamped state "clamped with tool" must be present in the spindle motor for at least theset stabilization time before the state is signaled to the controller.● p5042[1]: Maximum time for clampingThe transition from the "released" state to the "clamped with tool" or "clamped without tool"state may take – as a maximum – the set time.r5044: Speed limitation from the clamping cycleThe speed limit from p5043[6] which is active in the clamped state "clamped without tool" isdisplayed in drive parameter r5044.A value of 65535 means that the speed limit is not active.S1: Spindles16.9 Spindle with SMI 24 (Weiss spindle)Basic Functions1298 Function Manual, 01/2015, 6FC5397-0BP40-5BA2