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

02.08 [IGBT Power Converter 70A] 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 ................................................................................ 10
3 Installation ....................................................................................... 11
3.1 Important notes on installation ........................................................................ 11
3.1.1 Correctly wire all components ............................................................................. 11
3.2 Filtering and interference suppression ............................................................ 15
3.3 Ambient conditions ........................................................................................... 17
3.4 Spacings ............................................................................................................. 19
3.4.1 Opening the housing ........................................................................................... 20
4 Electrical connection ...................................................................... 21
4.1 Screw connections in the power section ........................................................ 21
4.1.1 Suitable cables and cross-sections ..................................................................... 23
4.1.2 Electrical isolation ................................................................................................ 24
4.1.3 Use of residual current protection devices .......................................................... 24
4.1.4 Wiring of the screw terminals .............................................................................. 25
5 Settings ............................................................................................ 27
5.1 Operating principle ............................................................................................ 27
5.2 Setting switches and jumpers .......................................................................... 28
5.3 Subordinate control loop .................................................................................. 29
5.4 Load voltage adjustment .................................................................................. 29
5.5 Control inputs .................................................................................................... 30
5.5.1 Combination of external potentiometer and electronic controller ....................... 31
5.6 Firing pulse inhibit ............................................................................................. 32
5.7 Resistance output .............................................................................................. 32