Siemens SINAMICS S120 Function Manual page 21

7.11 Extended stop and retract..........................................................................................................517
7.11.1 Activating and enabling the ESR function module.....................................................................518
7.11.2 Valid sources for triggering the ESR functions ..........................................................................518
7.11.3 Invalid sources ...........................................................................................................................519
7.11.4 ESR responses ..........................................................................................................................520
7.11.4.1 Extended stopping .....................................................................................................................520
7.11.4.2 Extended retract.........................................................................................................................521
7.11.4.3 Regenerative operation..............................................................................................................522
7.11.5 Restrictions for ESR...................................................................................................................523
7.11.6 PROFIdrive telegram for ESR....................................................................................................523
7.11.7 Function diagrams and parameters ...........................................................................................524
7.12 Inertia estimator .........................................................................................................................525
8 Monitoring and protective functions ....................................................................................................... 529
8.1 Power unit protection, general ...................................................................................................529
8.2 Thermal monitoring and overload responses ............................................................................530
8.3 Block protection..........................................................................................................................532
8.4 Stall protection (only for vector control) .....................................................................................533
8.5 Thermal motor protection...........................................................................................................534
8.5.1 Thermal motor models ...............................................................................................................534
8.5.1.1 Thermal motor model 1..............................................................................................................535
8.5.1.2 Thermal motor model 2..............................................................................................................536
8.5.1.3 Thermal motor model 3..............................................................................................................536
8.5.1.4 Function diagrams and parameters ...........................................................................................537
8.5.2 Motor temperature sensing ........................................................................................................539
8.5.3 Sensor Modules .........................................................................................................................540
8.5.3.1 Sensor Module Cabinet-Mounted ..............................................................................................541
8.5.3.2 Sensor Module External.............................................................................................................541
8.5.3.3 Sensor Module SME 20/25 ........................................................................................................541
8.5.3.4 Sensor Module External 120/125...............................................................................................542
8.5.4 Terminal Modules ......................................................................................................................543
8.5.5 Terminal Module 31 ...................................................................................................................544
8.5.6 Terminal Module 120 .................................................................................................................545
8.5.7 Terminal Module 150 .................................................................................................................547
8.5.7.1 Measurement with up to 6 channels ..........................................................................................549
8.5.7.2 Measurement with up to 12 channels ........................................................................................549
8.5.7.3 Forming groups of temperature sensors....................................................................................550
8.5.7.4 Evaluating temperature channels ..............................................................................................551
8.5.8 Motor Module/Power Module chassis format.............................................................................551
8.5.9 CU310-2/CUA31/CUA32 ...........................................................................................................553
8.5.10 Motor with DRIVE-CLiQ .............................................................................................................554
8.5.11 Temperature sensor evaluation .................................................................................................554
8.5.12 Function diagrams and parameters ...........................................................................................555
Drive functions
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Contents
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