88
Replacing the Symo internal fan........................................................................................................... 139
Replacing the Eco internal fan.............................................................................................................. 140
Replacing the Datamanager cardWLAN option.................................................................................... 142
Replacing the display PC board - Recerbo........................................................................................... 144
Replacing the filter PC board - SymoFIL .............................................................................................. 146
Replacing the filter PC board - EcoFIL ................................................................................................. 147
Replacing the power board - SymoPS AC............................................................................................ 149
Replacing the power board - SymoPS DC............................................................................................ 151
Replacing the power board - EcoPS..................................................................................................... 153
Replacing other components ................................................................................................................ 155
Safety Inspections 157
Safety Inspections...................................................................................................................................... 159
Safety inspection................................................................................................................................... 159
Responsibility........................................................................................................................................ 159
Area of application ................................................................................................................................ 159
Inspection staff qualifications................................................................................................................ 159
Measuring instruments.......................................................................................................................... 159
Visual inspections ...................................................................................................................................... 161
General ................................................................................................................................................. 161
Mains supply and connecting lines ....................................................................................................... 161
Housing and covers .............................................................................................................................. 161
Adjustment and display devices............................................................................................................ 161
Rating plate and warning stickers......................................................................................................... 161
Electrical tests............................................................................................................................................ 162
Insulation resistance ............................................................................................................................. 162
Ground conductor resistance................................................................................................................ 163
Ground conductor current..................................................................................................................... 164
Contact Current..................................................................................................................................... 165
Finally......................................................................................................................................................... 167
General ................................................................................................................................................. 167
General ................................................................................................................................................. 167
Function tests............................................................................................................................................. 168
Function ................................................................................................................................................ 168
Grid on/off devices................................................................................................................................ 168
Indicators and control elements............................................................................................................ 168
Documentation........................................................................................................................................... 169
Documentation...................................................................................................................................... 169
Appendix 171
Spare parts list: Fronius Symo................................................................................................................... 172
Spare parts list: Fronius 15.0 ..................................................................................................................... 175
Circuit diagrams: Fronius Symo................................................................................................................. 176
Circuit diagrams: Fronius 15.0 ................................................................................................................... 177
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