VLT® 7000 Booster
■ Contents
Introduction to Booster
................................................................................. 4
Software version ....................................................................................................... 4
Safety regulations ..................................................................................................... 5
Warning against unintended start ............................................................................. 5
Introduction to Operating Instructions ....................................................................... 7
Control principle ....................................................................................................... 8
AEO - Automatic Energy Optimization ...................................................................... 9
PC software and serial communication ................................................................... 10
Unpacking and ordering a VLT frequency converter ................................................ 11
Type code ordering number string ......................................................................... 11
Ordering form ......................................................................................................... 13
Installation ......................................................................................................... 14
General technical data ............................................................................................ 14
Technical data, mains supply 3 x 380-460V ............................................................ 18
Fuses ..................................................................................................................... 20
Mechanical dimensions .......................................................................................... 21
Mechanical installation ............................................................................................ 23
General information about electrical installation ...................................................... 25
High voltage warning .............................................................................................. 25
Earthing .................................................................................................................. 25
Cables .................................................................................................................... 25
Screened/armoured cables .................................................................................... 25
Extra protection with regard to indirect contact ....................................................... 25
RFI switch .............................................................................................................. 26
High voltage test .................................................................................................... 28
Heat emission from VLT 7000 Booster ................................................................... 28
Ventilation of integrated VLT 7000 Booster ............................................................. 28
EMC-correct electrical installation ........................................................................... 29
Use of EMC-correct cables .................................................................................... 31
Electrical installation - earthing of control cables ..................................................... 32
Electrical installation, enclosures ............................................................................. 33
Tightening-up torque and screw sizes .................................................................... 35
Mains connection ................................................................................................... 35
Motor connection ................................................................................................... 35
Direction of motor rotation ...................................................................................... 36
Motor cables .......................................................................................................... 36
Motor thermal protection ........................................................................................ 37
Earth connection .................................................................................................... 37
DC bus connection ................................................................................................ 37
High-voltage relay ................................................................................................... 37
Control card ........................................................................................................... 37
Electrical installation, control cables ........................................................................ 38
Switches 1-4 .......................................................................................................... 39
Bus connection ...................................................................................................... 39
Programming .................................................................................................... 40
Control unit LCP ..................................................................................................... 40
Control keys for parameter setup ........................................................................... 40
Indicator lamps ....................................................................................................... 41
Local control .......................................................................................................... 41
MG.70.A1.02 - VLT is a registered Danfoss trademark
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