Siemens SINAMICS G120 Operating Instructions Manual page 9

8.10.8.6 Completing the certificate ..........................................................................................................245
9 Servicing and maintaining...................................................................................................................... 247
9.1 Overview of how to replace an inverter .....................................................................................247
9.2 Steps for replacing the inverter ..................................................................................................248
9.3 Replacing the heat sink fan........................................................................................................251
9.4 Replaing the internal fan ............................................................................................................253
10 Alarms, faults and system messages..................................................................................................... 255
10.1 Operating states indicated on LEDs ..........................................................................................256
10.2 Alarms ........................................................................................................................................258
10.3 Faults .........................................................................................................................................261
10.4 List of alarms and faults .............................................................................................................266
11 Technical data ....................................................................................................................................... 273
11.1 Technical data of inputs and outputs .........................................................................................273
11.2 High Overload and Low Overload..............................................................................................274
11.3 Common technical power data ..................................................................................................275
11.4 Electromagnetic Compatibility....................................................................................................276
11.5 Power-dependent technical data ...............................................................................................279
11.6 Temperature, altitude and voltage derating ...............................................................................284
11.7 Current reduction depending on pulse frequency......................................................................285
11.8 Accessories................................................................................................................................286
11.8.1 Line reactor ................................................................................................................................286
11.8.2 Braking resistor ..........................................................................................................................288
11.9 Standards...................................................................................................................................290
A Appendix................................................................................................................................................ 291
A.1 Application examples .................................................................................................................291
A.1.1 Configuring the communication with STEP 7 ............................................................................291
A.1.1.1 Task ...........................................................................................................................................291
A.1.1.2 Required components................................................................................................................291
A.1.1.3 Creating a STEP 7 project .........................................................................................................292
A.1.1.4 Configuring communications to a SIMATIC control ...................................................................293
A.1.1.5 Inserting the inverter into the STEP 7 project ............................................................................294
A.1.2 STEP 7 programming examples ................................................................................................296
A.1.2.1 STEP 7 program example for cyclic communication .................................................................296
A.1.2.2 STEP 7 program example for acyclic communication ...............................................................298
A.1.3 Configuring slave-to-slave communication in STEP 7...............................................................302
A.2 Further information on your inverter ..........................................................................................304
A.2.1 Manuals for your inverter ...........................................................................................................304
A.2.2 Configuring support....................................................................................................................305
A.2.3 Product Support .........................................................................................................................306
Index...................................................................................................................................................... 307
SINAMICS G120C Inverter
Operating Instructions, 01/2011, FW 4.4, A5E02999804A AB
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