Control Techniques Unidrive Regen Installation Manual page 58

A
AC supply loss mode .............................................................. 29
Advantages ............................................................................... 2
Analog I/O set-up ...................................................................... 8
Auto start ................................................................................. 29
B
Brake resistor replacement ..................................................... 30
C
Cable length - maximum ......................................................... 18
Cable length restrictions ......................................................... 17
Cable lengths .......................................................................... 18
Charging characteristics ......................................................... 39
Commissioning .................................................................28
Component sizing ................................................................... 36
Configurations ......................................................................... 30
Configurations - non standard ................................................... 7
Contactors ............................................................................... 11
Control circuit connections ........................................................ 8
Control connections ............................................................9
D
DC bus diode .......................................................................... 33
DC bus voltage set point ............................................ 23
Digital I/O set-up ....................................................................... 8
Dimensions ............................................................................. 45
Discharge resistors ................................................................. 50
Discharge time ........................................................................ 42
Drive enable function .............................................................. 29
E
EMC information ..................................................................... 19
F
Fitting of varistors .................................................................... 13
Fusing ..................................................................................... 14
Fusing - Multiple systems ....................................................... 14
Fusing - Size 5 Regen system ................................................ 15
Fusing - Standard systems ..................................................... 14
G
Ground leakage current .......................................................... 42
I
Important considerations ......................................................... 16
Inductor thermistors .................................................................. 9
Inductors ................................................................................. 10
Isolating transformer ............................................................... 33
K
Kits .......................................................................................... 43
L
Line to ground capacitors ........................................................ 41
Logic diagram ......................................................................... 27
Long cables ............................................................................. 41
M
Magnetic overload ................................................................... 38
Magnetic overload sizing ........................................................ 38
54
Index
Maximum cable length - exceeding .........................................41
MCB sizing .............................................................................. 36
MCBs ...................................................................................... 11
Menu 15 - Sinusoidal rectifier ..................................................22
Motor connection ..................................................................... 18
Multiple Regen ..........................................................................6
O
Operation ................................................................................28
Overload ..................................................................................11
P
Parameter descriptions ........................................................... 22
Phase loss ...............................................................................24
Power connections .................................................................... 4
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29
Principles of Regen operation ................................................... 1
R
Ramp mode .............................................................................29
Ratings - 40°C ......................................................................... 44
Ratings - 50°C ......................................................................... 44
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34
Regen inductor specifications ................................................. 45
Resistor sizing ......................................................................... 37
RFI filter ..................................................................7
RFI filter - Multi-drive ...............................................................21
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28 35
S
Sequencing - Regen drive .......................................................28
Single Regen ...................................................................... 5
Sizing of a Regen system .........................................................3
Softstart resistor ............................................................... 11
Specifications .......................................................................... 44
Standard kits ...........................................................................43
Supply assessment ...................................................................7
Switching frequency filter ................................................... 7
Switching frequency filter capacitors ....................................... 48
Switching frequency filter inductor .......................................... 51
Synchronisation status ............................................................25
Systems losses ....................................................................... 16
T
Thermal overload ....................................................................38
Thermal overload sizing ..........................................................39
Trip codes ...............................................................................29
V
Varistors ........................................................................... 13
Ventilation ...............................................................................16
Voltage control mode ..............................................................29
W
Wiring guidelines ..................................................................... 21
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Unidrive Regen Installation Guide
Issue Number: 2
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