Siemens SINAMICS G120D Operating Instructions Manual page 10

Table of contents
8.8.1 Function description .................................................................................................................. 177
8.8.2 Prerequisite for STO use ........................................................................................................... 179
8.8.3 Commissioning STO ................................................................................................................. 179
8.8.3.1 Commissioning tools ................................................................................................................. 179
8.8.3.2 Protection of the settings from unauthorized changes .............................................................. 180
8.8.3.3 Resetting the safety function parameters to the factory setting ................................................ 180
8.8.3.4 Changing settings ..................................................................................................................... 181
8.8.3.5 Interconnecting the "STO active" signal .................................................................................... 182
8.8.3.6 Setting the filter for safety-related inputs .................................................................................. 183
8.8.3.7 Setting the forced checking procedure (test stop) .................................................................... 186
8.8.3.8 Activate settings ........................................................................................................................ 187
8.8.3.9 Checking the assignment of the digital inputs........................................................................... 187
8.8.3.10 Acceptance - completion of commissioning .............................................................................. 189
8.9 Switchover between different settings ...................................................................................... 192
9 Backing up data and series commissioning .......................................................................................... 195
9.1 Saving settings on a memory card ............................................................................................ 196
9.1.1 Saving settings to the memory card .......................................................................................... 197
9.1.2 Transferring the settings from the memory card ....................................................................... 198
9.1.3 Safely remove the memory card ............................................................................................... 198
9.2 Backing up and transferring settings using STARTER ............................................................. 200
9.3 Saving settings and transferring them using an operator panel ............................................... 202
9.4 Other ways to back up settings ................................................................................................. 203
9.5 Write and know-how protection ................................................................................................. 204
9.5.1 Write protection ......................................................................................................................... 204
9.5.2 Know-how protection ................................................................................................................. 206
9.5.2.1 Settings for the know-how protection ........................................................................................ 208
9.5.2.2 Creating an exception list for the know-how protection ............................................................ 210
10 Corrective maintenance ....................................................................................................................... 211
10.1 Spare parts - external fan .......................................................................................................... 211
10.2 Overview of replacing converter components ........................................................................... 212
10.3 Replacing a Control Unit with enabled safety function ............................................................. 214
10.4 Replacing the Control Unit without the safety functions enabled.............................................. 218
10.5 Replacing the Control Unit without data backup ....................................................................... 220
10.6 Replacing a Control Unit with active know-how protection ....................................................... 221
10.7 Replacing a Power Module with enabled safety function ......................................................... 223
10.8 Replacing a Power Module without the safety function being enabled .................................... 224
10.9 Upgrading firmware ................................................................................................................... 225
10.10 Firmware downgrade ................................................................................................................ 227
10.11 Correcting a failed firmware upgrade or downgrade ................................................................. 229
10.12 Reduced acceptance test after component replacement ......................................................... 230
10.13 If the converter no longer responds .......................................................................................... 231
10
Converter with control units CU240D-2
Operating Instructions, 04/2014, FW V4.7, A5E34262100B AA