Siemens sinamics G120 Operating Instructions Manual page 11
Low voltage inverters chassis devices with cu250s-2 control units and encoder evaluation
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Also See for sinamics G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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6.7.9.1
Overview ............................................................................................................................... 296
6.7.9.2
Setting the controller ............................................................................................................. 297
6.7.9.3
Optimizing the controller ....................................................................................................... 300
6.7.10
System protection ................................................................................................................. 301
6.7.10.1
No-load monitoring, blocking protection, stall protection ...................................................... 302
6.7.10.2
Load monitoring .................................................................................................................... 304
6.7.11
Extended messages ............................................................................................................. 309
6.7.12
Free function blocks .............................................................................................................. 311
6.7.12.1
Overview ............................................................................................................................... 311
6.7.12.2
Runtime groups and run sequence ....................................................................................... 311
6.7.12.3
List of the free function blocks .............................................................................................. 312
6.7.12.4
Scaling .................................................................................................................................. 323
6.7.12.5
Activating free function block ................................................................................................ 324
6.7.12.6
Further information ................................................................................................................ 324
6.8
Safe Torque Off (STO) safety function ................................................................................. 325
6.8.1
Function description .............................................................................................................. 325
6.8.2
Prerequisite for STO use ...................................................................................................... 327
6.8.3
Commissioning STO ............................................................................................................. 328
6.8.3.1
Commissioning tools ............................................................................................................. 328
6.8.3.2
Safety functions password .................................................................................................... 328
6.8.3.3
Configuring a safety function ................................................................................................ 329
6.8.3.4
Configuring a safety function ................................................................................................ 330
6.8.3.5
Interconnecting the "STO active" signal ............................................................................... 332
6.8.3.6
Setting the filter for safety-related inputs .............................................................................. 334
6.8.3.7
Setting the forced checking procedure (test stop) ................................................................ 337
6.8.3.8
Activating the settings and checking the digital inputs ......................................................... 339
6.8.3.9
Acceptance - completion of commissioning.......................................................................... 343
6.9
Switchover between different settings .................................................................................. 347
7
Backing up data and series commissioning ......................................................................................... 349
7.1
Saving settings on a memory card ....................................................................................... 350
7.1.1
Saving setting on memory card ............................................................................................ 351
7.1.2
Transferring the setting from the memory card .................................................................... 355
7.1.3
Safely remove the memory card ........................................................................................... 359
7.2
Saving settings on a PC........................................................................................................ 361
7.3
Saving settings on an operator panel ................................................................................... 365
7.4
Other ways to back up settings ............................................................................................. 367
7.5
Write and know-how protection ............................................................................................ 368
7.5.1
Write protection ..................................................................................................................... 368
7.5.2
Know-how protection ............................................................................................................ 370
7.5.2.1
Settings for know-how protection .......................................................................................... 372
7.5.2.2
Generating an exception list for know-how protection .......................................................... 374
8
Corrective maintenance ...................................................................................................................... 375
8.1
Replacing inverter components ............................................................................................ 375
8.1.1
Overview of replacing converter components ...................................................................... 375
8.1.2
Replacing a Control Unit with enabled safety function ......................................................... 377
8.1.3
Replacing the Control Unit without the safety functions enabled ......................................... 382
8.1.4
Replacing the Control Unit without data backup ................................................................... 385
Converter with CU250S-2 Control Unit
Operating Instructions, 01/2016, FW V4.7 SP6, A5E31759476B AE
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