Danfoss VLT HVAC Drive FC 102, Instruction Manual

Page: 4 / 140

3.4.10 Enclosure Size F USB Extension Kit 35
3.4.11 Installation of Input Plate Options 36
3.4.12 Installation of E Load Share Option 37
3.5 Enclosure Type F Panel Options 37
3.5.1 Enclosure Type F Options 37
4 Electrical Installation
39
4.1 Electrical Installation
39
4.1.1 Power Connections 39
4.1.2 Grounding 47
4.1.3 Extra Protection (RCD) 47
4.1.4 RFI Switch 47
4.1.5 Torque 47
4.1.6 Shielded Cables 48
4.1.7 Motor Cable 48
4.1.8 Brake Cable for Adjustable Frequency Drives with Factory-installed Brake
Chopper Option
49
4.1.9 Brake Resistor Temperature Switch 49
4.1.10 Load Sharing 49
4.1.11 Shielding against Electrical Noise 50
4.1.12 AC line input connections 50
4.1.13 External Fan Supply 50
4.1.14 Fuses 50
4.1.15 Motor Insulation 54
4.1.16 Motor Bearing Currents 54
4.1.17 Control Cable Routing 55
4.1.18 Access to Control Terminals 56
4.1.19 Electrical Installation, Control Terminals 56
4.1.20 Electrical Installation, Control Cables 58
4.1.21 Switches S201, S202 and S801 61
4.2 Connection Examples 61
4.2.1 Start/Stop 61
4.2.2 Pulse Start/Stop 62
4.3 Final Set-up and Test 63
4.4 Additional Connections 64
4.4.1 Mechanical Brake Control 64
4.4.2 Parallel Connection of Motors 64
4.4.3 Motor Thermal Protection 65
Contents
VLT
®
HVAC Drive FC 102
Danfoss A/S © 08/2014 All rights reserved. MG11F522