Siemens SINAMICS G120 Operating Instructions Manual page 12

Table of contents
9.5.1 Write protection ......................................................................................................................... 335
9.5.2 Know-how protection ................................................................................................................. 337
9.5.2.1 Settings for the know-how protection ........................................................................................ 338
9.5.2.2 Creating an exception list for the know-how protection ............................................................ 340
10 Corrective maintenance ....................................................................................................................... 343
10.1 Overview of replacing converter components ........................................................................... 343
10.2 Replacing a Control Unit with enabled safety function ............................................................. 345
10.3 Replacing the Control Unit without the safety functions enabled.............................................. 348
10.4 Replacing the Control Unit without data backup ....................................................................... 350
10.5 Replacing a Control Unit with active know-how protection ....................................................... 351
10.6 Replacing a Power Module with enabled safety function ......................................................... 353
10.7 Replacing a Power Module without the safety function being enabled .................................... 354
10.8 Replacing an encoder ............................................................................................................... 355
10.8.1 Replacing the encoder - same encoder type ............................................................................ 355
10.8.2 Replacing the encoder - different encoder type ........................................................................ 356
10.9 Upgrading the firmware ............................................................................................................. 358
10.10 Firmware downgrade ................................................................................................................ 360
10.11 Correcting an unsuccessful firmware upgrade or downgrade .................................................. 362
10.12 If the converter no longer responds .......................................................................................... 363
11 Alarms, faults and system messages ................................................................................................... 365
11.1 Operating states indicated on LEDs ......................................................................................... 366
11.2 System runtime ......................................................................................................................... 368
11.3 Alarms ....................................................................................................................................... 369
11.4 Faults ......................................................................................................................................... 372
11.5 List of alarms and faults ............................................................................................................ 376
12 Technical data ..................................................................................................................................... 385
12.1 Technical data, CU250S-2 Control Unit .................................................................................... 385
12.2 Technical data, Power Modules ................................................................................................ 390
12.2.1 Technical data, PM240 ............................................................................................................. 392
12.2.1.1 General data, PM240 ................................................................................................................ 392
12.2.1.2 Power-dependent data, PM240 ................................................................................................ 393
12.2.2 Technical data, PM240-2 .......................................................................................................... 398
12.2.2.1 General data, PM240-2 ............................................................................................................. 398
12.2.2.2 Power-dependent data PM240-2 .............................................................................................. 399
12.2.3 Technical data, PM250 ............................................................................................................. 403
12.2.3.1 Power-dependent data, PM250 ................................................................................................ 404
12.2.4 Technical data, PM260 ............................................................................................................. 406
12.2.4.1 Power-dependent data, PM260 ................................................................................................ 407
12.2.5 Technical data, PM340 ............................................................................................................. 408
12.2.5.1 General data, PM340, 1 AC 200 ... 240 V ................................................................................ 408
12.2.5.2 Power-dependent data, PM340 ................................................................................................ 409
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Converter with the CU250S-2 Control Unit (vector)
Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB