Figure
Title
Page
Exploded View D1 Frame Size ................................................................................................. Intro-4
Exploded View D2 Frame Size ................................................................................................. Intro-5
Exploded View E Frame Size ................................................................................................... Intro-6
1-1.
Control Terminals ......................................................................................................................... 1-8
1-2.
Control Terminals Electrical Diagram ............................................................................................ 1-10
1-3.
Grounding Shielded Cables ......................................................................................................... 1-11
2-1.
Control Card Logic ....................................................................................................................... 2-1
2-2.
Logic Section ................................................................................................................................ 2-1
2-3.
Typical Power Section .................................................................................................................. 2-3
2-4.
Rectifier Circuit ............................................................................................................................. 2-5
2-5.
Intermediate Section ..................................................................................................................... 2-7
2-6.
Output Voltage and Wave Forms ................................................................................................... 2-8
2-7.
Inverter Section ............................................................................................................................ 2-9
2-8.
Brake Operation .......................................................................................................................... 2-10
4-1.
Adjustable Frequency Drive Functionality Diagram ....................................................................... 4-5
4-2.
Ground Currents .......................................................................................................................... 4-6
4-3.
Signal Conductor Currents ........................................................................................................... 4-6
4-4.
Alternate Signal Conductor Currents ............................................................................................. 4-7
4-5.
Proper ECM Installation ................................................................................................................ 4-8
5-1.
Interface PCA and Power PCA Connector Identification ................................................................. 5-2
5-2.
Soft Charge Card Fuses .............................................................................................................. 5-3
5-3.
Soft Charge Card Connectors ...................................................................................................... 5-5
5-4.
Soft Charge Card Fuse Location .................................................................................................. 5-6
5-5.
Soft Charge Card Connectors ...................................................................................................... 5-8
5-6. Fan Transformer and Fuse Location ........................................................................................... 5-11
5-7. Fan and DC Bus Fuse Locations ................................................................................................ 5-12
5-8. Drive Power Terminals (D-size Frames) ..................................................................................... 5-13
5-9.
Normal AC Input Voltage Waveform ............................................................................................. 5-17
5-10. AC Input Current Waveform with Diode Bridge ............................................................................. 5-17
5-11. Input Current Waveform with Phase Loss ..................................................................................... 5-18
5-12. SCR Gate Signal ......................................................................................................................... 5-19
5-13. Gate Drive Card Test Connectors ................................................................................................ 5-21
5-14. Gate Signal Waveform from Gate Drive Card ............................................................................... 5-22
5-15. Gate Signal Waveform from Signal Test Board .............................................................................. 5-23
5-16. Control Card Test Connections .................................................................................................... 5-28
6-1.
Control Card Cassette .................................................................................................................. 6-1
6-2.
Interface Card, Power Card, and Mounting Plate .......................................................................... 6-2
6-3.
Gate Drive Card ........................................................................................................................... 6-3
6-4.
Soft Charge Card Assy ................................................................................................................. 6-3
6-5.
D2 Upper and Lower Capacitor Bank Assemblies ......................................................................... 6-4
6-6.
D1 Single Capacitor Bank Assembly ............................................................................................. 6-5
6-7.
D2 Soft Charge Resistor ............................................................................................................... 6-6
6-8.
D1 Soft Charge Resistor ............................................................................................................... 6-7
6-9.
Input Terminal Mounting Plate Assy .............................................................................................. 6-10
6-10. D2 SCR/Diode Module ............................................................................................................... 6-11
6-11. D1 SCR/Diode Module ............................................................................................................... 6-15
List of Figures
vi
Содержание VLT series
Страница 1: ...MOTION CONTROLS Service Manual VLT 4152 4652 VLT 5122 5602 VLT 6152 6652 VLT 8152 8652...
Страница 8: ......
Страница 20: ......
Страница 32: ......
Страница 41: ...2 9 VLT is a registered Danfoss trademark Figure 2 7 Inverter Section...
Страница 58: ......
Страница 96: ......
Страница 152: ......