Siemens SINAMICS S120 Function Manual page 12

Table of contents
9.14.3.1 Activating the function ..........................................................................................................564
9.14.3.2 Measuring the function.........................................................................................................565
9.14.4 APC with encoder combination and differential position feedback: .....................................565
9.14.4.1 Important notes for parameterization ...................................................................................569
9.14.4.2 Measuring the function.........................................................................................................570
9.14.5 APC with acceleration feedback ..........................................................................................570
9.14.5.1 Important notes for parameterization ...................................................................................575
9.14.5.2 Measuring the function.........................................................................................................576
9.14.6 APC with load velocity control..............................................................................................576
9.14.6.1 Important notes for parameterization ...................................................................................578
9.14.6.2 Measuring the function.........................................................................................................578
9.14.7 Additional Information ..........................................................................................................579
9.14.8 Measuring frequency responses ..........................................................................................582
9.14.8.1 Use case SINUMERIK .........................................................................................................582
9.14.8.2 Application with STARTER ..................................................................................................582
9.14.8.3 Configuring measuring functions..........................................................................................584
9.14.9 Function diagrams and parameters .....................................................................................585
9.15 Cogging torque compensation .............................................................................................587
9.15.1 Activating the function module .............................................................................................590
9.15.2 Activate cogging torque compensation ................................................................................590
9.15.3 Filling compensation tables..................................................................................................590
9.15.4 Compensating periodic position errors.................................................................................593
9.15.5 Messages and parameters...................................................................................................594
10 Monitoring functions and protective functions ..........................................................................................595
10.1 Power unit protection ...........................................................................................................595
10.1.1 Thermal monitoring and overload responses.......................................................................595
10.2 Thermal motor protection .....................................................................................................599
10.2.1 Thermal motor models .........................................................................................................599
10.2.1.1 Thermal motor model 1 ........................................................................................................600
10.2.1.2 Thermal motor model 2 ........................................................................................................602
10.2.1.3 Thermal motor model 3 ........................................................................................................602
10.2.1.4 Motor overload protection according to IEC/UL 61800-5-1..................................................603
10.2.1.5 Function diagrams and parameters .....................................................................................605
10.2.2 Motor temperature sensing ..................................................................................................606
10.2.3 Sensor Modules ...................................................................................................................608
10.2.3.1 Sensor Module Cabinet-Mounted ........................................................................................608
10.2.3.2 Sensor Module External.......................................................................................................609
10.2.3.3 Sensor Module SME 20/25 ..................................................................................................609
10.2.3.4 Sensor Module External 120/125.........................................................................................609
10.2.4 Terminal Modules.................................................................................................................611
10.2.5 Terminal Module 31 .............................................................................................................612
10.2.6 Terminal Module 120 ...........................................................................................................613
10.2.7 Terminal Module 150 ...........................................................................................................615
10.2.7.1 Measurement with up to 6 channels ....................................................................................616
10.2.7.2 Measurement with up to 12 channels ..................................................................................617
10.2.7.3 Forming groups of temperature sensors ..............................................................................618
10.2.7.4 Evaluating temperature channels.........................................................................................618
10.2.7.5 Setting the smoothing time for temperature channels..........................................................619
10.2.8 Motor Module / Power Module Chassis ...............................................................................620
10.2.9 Connection of the CU310-2 and the CUA31/CUA32 adapters ............................................621
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Function Manual, 06/2019, 6SL3097-5AB00-0BP2
Drive functions