Contents
Introduction to VLT 2800
4
Software version 4
High voltage warning 5
These rules concern your safety 5
Warning against unintended start 5
Technology 6
CE labelling 8
Motor coils 12
Ordering numbers for VLT 2800 200-240 V 16
Ordering numbers for VLT 2800 380-480V 18
PC Software tools 21
Accessories for the VLT 2800 22
Control unit 29
Manual initialisation 29
Hand Auto 30
Automatic motor tuning 31
The LCP 2 Control unit, option 32
Parameter selection 35
Installation
37
Mechanical dimensions 37
Mechanical installation 41
General information about electrical installation 42
EMC-correct electrical installation 43
Earthing of screened/armoured control cables 45
Diagram 46
Electrical installation 47
Safety clamp 49
Pre-fuses 49
Mains connection 49
Motor connection 49
RFI switch 50
Direction of motor rotation 50
Parallel connection of motors 50
Motor cables 51
Motor thermal protection 51
Brake connection 51
Earth connection 51
Load sharing 52
Tightening Torque, Power Terminals 52
Control of mechanical brake 52
Access to control terminals 52
Electrical installation, control cables 53
Tightening torques, control cables 54
Electrical installation, controlterminals 54
Relay connection 54
VLT Software Dialog 54
MG.27.E2.02 - VLT is a registered Danfoss trademark 1
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