gefran SIEIDrive AVy Series User Manual

6
Table 5.8.2.2: Braking thresholds for different Mains ..............................................................................85
Table 5.8.2.3: Technical data of the internal braking units ........................................................................85
5.8.3. Calculation of generic external braking resistor to be combined with the internal braking
unit with an approximate method .............................................................................................. 86
Figure 5.8.3.1: Power Resistor Overload Factor .......................................................................................86
5.9. BUFFERING THE REGULATOR SUPPLY.................................................................................... 87
Table 5.9.1: DC Link Buffer Time .............................................................................................................87
Figure 5.9.1: Buffering the Regulator Supply by Means of Additional Intermediate Circuit Capacitors .....87
5.10. AVY POWER DIP RIDE THROUGH DATA AND RESTART SETUP............................................. 89
Table 5.10.1: Drive Trip Times, 230-V Threshold.......................................................................................90
Table 5.10.2: Drive Trip Times, 400-V Threshold.......................................................................................91
Table 5.10.3: Drive Trip Time, 460-V Threshold ........................................................................................91
5.11. DISCHARGE TIME OF THE DC-LINK....................................................................................... 92
Table 5.11.1: DC Link Discharge Times ....................................................................................................92
6. MAINTENANCE ....................................................................................................93
6.1. CARE ...................................................................................................................................... 93
6.2. SERVICE.................................................................................................................................. 93
6.3. REPAIRS.................................................................................................................................. 93
6.4. CUSTOMER SERVICE .............................................................................................................. 93
Block diagram legend................................................................................................................ 94
7. BLOCK DIAGRAM .................................................................................................95
AVy Inverter Overview ........................................................................................................................95
Digital inputs/Outputs & Mapping Standard and Option cards.............................................................96
Analog Inputs/Outputs & Mapping ......................................................................................................97
Speed Reference generation ...............................................................................................................98
Speed / Torque regulation ...................................................................................................................99
Ramp reference Block.......................................................................................................................100
Speed regulator.................................................................................................................................101
Speed regulator PI part .....................................................................................................................102
Droop compensation.........................................................................................................................103
Inertia / Loss compensation..............................................................................................................104
Torque current regulator ....................................................................................................................105
Speed Feedback ...............................................................................................................................106
Motor control....................................................................................................................................107
Motor parameters .............................................................................................................................108
Sensorless parameters .....................................................................................................................109
V/Hz functions...................................................................................................................................110
Speed Threshold / Speed control ......................................................................................................111
Speed adaptive and Speed zero logic................................................................................................112
PID function ......................................................................................................................................113
Start and Stop management .............................................................................................................114
Power loss stop control ....................................................................................................................115
Jog function......................................................................................................................................116
Motor potentiometer.........................................................................................................................117
Multi speed.......................................................................................................................................118
Dual Motor setup ..............................................................................................................................119
Brake unit function............................................................................................................................120
DC Braking function ..........................................................................................................................121
Dimension factor / Face value factor.................................................................................................122
PAD parameters ................................................................................................................................123

gefran SIEIDrive AVy Series Specifications

General

Brand	gefran
Model	SIEIDrive AVy Series
Category	Controller
Language	English