JUMO 709050 IPC IGBT Power Converter IPC 70/100A Operating Manual - Manual (Page 3)

02.08 [IGBT Power Converter 70/100A] 3
1 Contents
1 Contents ............................................................................................ 3
2 Introduction ....................................................................................... 5
2.1 Preface .................................................................................................................. 5
2.2 Typographical conventions ................................................................................. 6
2.2.1 Warning signs ........................................................................................................ 6
2.2.2 Note signs .............................................................................................................. 6
2.2.3 Performing an action ........................................................................................... 7
2.3 Order details ......................................................................................................... 8
2.3.1 Standard accessories ............................................................................................ 8
2.3.2 Accessories ........................................................................................................... 9
2.4 Brief description ................................................................................................ 10
2.5 Interpretation of the LEDs ................................................................................ 11
3 Installation ....................................................................................... 13
3.1 Important notes on installation ........................................................................ 13
3.1.1 Correctly wire all components ............................................................................. 13
3.2 Filtering and interference suppression ............................................................ 16
3.3 Ambient conditions ........................................................................................... 18
3.4 Spacings ............................................................................................................. 20
3.4.1 Opening the housing ........................................................................................... 21
4 Electrical connection ...................................................................... 23
4.1 Screw connections in the power section ........................................................ 23
4.1.1 Suitable cables and cross-sections ..................................................................... 25
4.1.2 Electrical isolation ................................................................................................ 26
4.1.3 Use of residual current protection devices .......................................................... 26
4.1.4 Replacing the two semiconductor fuses ............................................................. 26
4.1.5 Wiring of the screw terminals .............................................................................. 28
5 Settings ............................................................................................ 31
5.1 Operating principle ............................................................................................ 31
5.2 Setting switches S101, S103, S104, S105, S106 and X106 ............................ 32
5.3 Subordinate control loop .................................................................................. 33
5.4 Load voltage adjustment .................................................................................. 33
5.5 Control inputs .................................................................................................... 34
5.5.1 Combination of external potentiometer and electronic controller ....................... 35
5.6 Firing pulse inhibit ............................................................................................. 36
5.7 Resistance output .............................................................................................. 36