VLT
®
4000 VT
■
Contents
Introduction
......................................................................................................... 3
Safety regulations ..................................................................................................... 4
Warning against unintended start ............................................................................. 4
Introduction to this Instruction Manual ...................................................................... 6
Control principle ....................................................................................................... 7
AEO - Automatic Energy Optimization ...................................................................... 7
Serial communication ............................................................................................... 8
Unpacking and ordering a VLT Adjustable Frequency Drive (AFD) ............................. 9
Type code ordering number string ............................................................................ 9
Ordering form VLT 4000 VT .................................................................................... 12
Installation
......................................................................................................... 13
General technical data ............................................................................................ 13
Line supply 3 x 200 - 240 V .................................................................................... 18
Line supply 3 x 380 - 460 V ................................................................................... 19
Line Supply, 3 x 525 - 600 V .................................................................................. 24
Fuses ..................................................................................................................... 28
Mechanical dimensions .......................................................................................... 30
Mechanical installation ............................................................................................ 33
General information about electrical installation ...................................................... 36
High voltage warning .............................................................................................. 36
Grounding .............................................................................................................. 36
Cables .................................................................................................................... 36
Shielded/armored cables ........................................................................................ 36
High voltage test .................................................................................................... 37
Heat emission from VLT 4000 VT ........................................................................... 37
Grounding of shielded/armored control cables ....................................................... 38
VLT 4000 VT enclosures ......................................................................................... 39
Tightening-up torque and screw sizes .................................................................... 45
Line connection ...................................................................................................... 45
Motor connection ................................................................................................... 46
DC bus connection ................................................................................................ 48
High-voltage relay ................................................................................................... 48
Electrical installation, control cables ........................................................................ 48
Switches 1-4 .......................................................................................................... 49
Connection example, VLT 4000 VT ......................................................................... 52
Control unit LCP ..................................................................................................... 54
Control keys for parameter setup ........................................................................... 54
Indicator lamps ....................................................................................................... 55
Local control .......................................................................................................... 55
Quick Menu ............................................................................................................ 60
Programming
.................................................................................................... 61
Operation and Display 001 - 017 ............................................................................ 61
The Setup configuration ......................................................................................... 61
Setup of user-defined readout ................................................................................ 62
MG.40.A7.22 - VLT is a registered Danfoss trademark
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