Siemens SINAMICS G120D Series - Page 10

Table of contents
7.7.7 Free function blocks ............................................................................................................. 200
7.7.7.1 Overview .............................................................................................................................. 200
7.7.7.2 Further information ............................................................................................................... 200
7.8 Safe Torque Off (STO) safety function ................................................................................ 201
7.8.1 Function description ............................................................................................................. 201
7.8.2 Prerequisite for STO use ..................................................................................................... 203
7.8.3 Commissioning STO ............................................................................................................ 203
7.8.3.1 Commissioning tools ............................................................................................................ 203
7.8.3.2 Protection of the settings from unauthorized changes......................................................... 204
7.8.3.3 Configuring safety functions ................................................................................................. 204
7.8.3.4 Interconnecting the "STO active" signal............................................................................... 205
7.8.3.5 Setting the filter for safety-related inputs ............................................................................. 206
7.8.3.6 Setting the forced checking procedure (test stop) ............................................................... 209
7.8.3.7 Activate settings and check digital inputs ............................................................................ 210
7.8.3.8 Acceptance - completion of commissioning ......................................................................... 214
7.9 Switchover between different settings ................................................................................. 217
8 Backing up data and series commissioning .......................................................................................... 219
8.1 Saving settings on a memory card....................................................................................... 220
8.1.1 Saving settings to the memory card..................................................................................... 221
8.1.2 Transferring the settings from the memory card .................................................................. 222
8.1.3 Safely remove the memory card .......................................................................................... 222
8.2 Backing up and transferring settings using STARTER ........................................................ 225
8.3 Saving settings and transferring them using an operator panel .......................................... 229
8.4 Other ways to back up settings ............................................................................................ 230
8.5 Write and know-how protection ............................................................................................ 231
8.5.1 Write protection .................................................................................................................... 231
8.5.2 Know-how protection ........................................................................................................... 232
8.5.2.1 Settings for know-how protection ......................................................................................... 234
8.5.2.2 Generating an exception list for know-how protection ......................................................... 236
9 Corrective maintenance ....................................................................................................................... 237
9.1 Replacing inverter components ........................................................................................... 237
9.1.1 Spare parts - external fan .................................................................................................... 237
9.1.2 Overview of replacing converter components ...................................................................... 238
9.1.3 Replacing a Control Unit with enabled safety function ........................................................ 239
9.1.4 Replacing the Control Unit without the safety functions enabled ........................................ 243
9.1.5 Replacing the Control Unit without data backup .................................................................. 246
9.1.6 Replacing a Control Unit with active know-how protection .................................................. 247
9.1.7 Replacing a Power Module with enabled safety function .................................................... 249
9.1.8 Replacing a Power Module without the safety function being enabled ............................... 250
9.2 Firmware upgrade and downgrade ...................................................................................... 251
9.2.1 Upgrading firmware .............................................................................................................. 252
9.2.2 Firmware downgrade ........................................................................................................... 254
9.2.3 Correcting a failed firmware upgrade or downgrade............................................................ 256
9.3 Reduced acceptance after component replacement and firmware change ........................ 257
9.4 If the converter no longer responds ..................................................................................... 258
Converter with control units CU240D-2
10 Operating Instructions, 04/2015, FW V4.7.3, A5E34262100B AB