GE AV-300I User Manual page 6

4.6.3. External Fuses of the Power Section DC Input Side ................................................................. 58
Table 4.6.3.1: External fuses type for DC input side ........................................................................... 58
4.6.4. Internal Fuses ......................................................................................................................... 58
Table 4.6.4.1: Internal fuses ................................................................................................................58
4.7. Chokes / Filters .............................................................................................................................. 59
4.7.1. AC Input Chokes .................................................................................................................... 59
Table 4.7.1.1: 3-Phase AC Input Chokes .............................................................................................59
4.7.2. Output Chokes........................................................................................................................ 59
Table 4.7.2.1: Recommended values for output chokes .....................................................................60
4.7.3. Interference Suppression Filters ............................................................................................. 60
4.8. Braking Units ................................................................................................................................. 61
Figure 4.8.1: Operation with Braking Unit (Principle).......................................................................... 61
4.8.1. Internal Braking Unit ............................................................................................................... 61
Figure 4.8.1.1: Connection with internal Braking Unit and external braking resistor ..........................61
4.8.2 External Braking Resistor ......................................................................................................... 62
Table 4.8.2.1: Lists and technical data of the external standard resistors for inverters 3002 up to
3075 ...............................................................................................................................................62
Figure 4.8.2.1: Limit operating braking cycle with typical triangular power profile ............................62
Figure 4.8.2.2: Braking cycle with TBR / TC = 20% ...........................................................................63
Figure 4.8.2.3: Generic braking cycle with triangular profile ..............................................................64
Table 4.8.2.2: Braking thresholds for different Mains .........................................................................65
Table 4.8.2.3: Technical data of the internal braking units ................................................................. 65
4.9. Buffering the Regulator Supply ...................................................................................................... 66
Table 4.9.1: DC Link Buffer Time .........................................................................................................66
Figure 4.9.1: Buffering the Regulator Supply by Means of Additional Intermediate Circuit Capacitors
67
4.10. AV-300i Power Dip Ride Through Data and Restart Setup ............................................................ 68
Table 4.10.1: Drive Trip Times, 575-V Threshold .................................................................................69
4.11. Discharge Time of the DC-Link ..................................................................................................... 70
Table 4.11.1: DC Link Discharge Times ...............................................................................................70
Chapter 5 - Drive Operation ........................................................................................... 71
Figure 5.1: Parameters sets management ...........................................................................................71
5.1. Keypad .......................................................................................................................................... 72
Figure 5.1.1: keypads (on right the optional Led module) .................................................................. 72
5.1.1. LEDs & buttons ...................................................................................................................... 72
Table 5.1.1.1: Keypad leds designation ..............................................................................................72
5.1.2. Moving Inside a Menu ............................................................................................................ 74
Figure 5.1.2.1: Moving Inside the Navigation Menu ..........................................................................74
5.1.3. Displaying Parameters ............................................................................................................ 75
5.1.4. Changing / Saving Parameters / Password .............................................................................. 75
5.1.5. Operating the Drive via the Keypad ......................................................................................... 78
5.1.5.1. Starting and Stopping the Drive with Keypad........................................................................78
5.1.5.2. Failure register / acknowledge alarms ...................................................................................79
5.1.5.3. Motor Potentiometer Function ...............................................................................................80
5.1.5.4. Jog Function ..........................................................................................................................81
5.2. Menu Structure .............................................................................................................................. 82
5.2.1 Main Menu and Submenu ....................................................................................................... 83
5.2.2 Main Menu, Submenu and Parameters .................................................................................... 84
5.3. Start Up ....................................................................................................................................... 101
6 • Table of Contents
GEH-6668A AV300i User's Guide