4.6
4.7
4.8
4.9
4.10
4.11
4.11.1
4.11.2
4.11.3
5
5.1
5.2
5.3
5.4
5.5
5.6
5.6.1
5.6.2
5.6.3
5.6.4
5.6.5
5.7
5.7.1
5.7.2
5.7.3
5.7.4
5.7.5
5.7.6
5.8
5.8.1
5.8.2
5.8.3
5.8.4
5.8.5
5.8.6
5.9
5.9.1
Installation Requirements 41
Cooling Requirements 42
Airflow Rates 42
Lifting the Drive 44
Combining Multiple Cabinets from a Split Shipment 44
Installing the Enclosed Drive 46
Creating an Entry for Cables 46
Installing the Drive with Back-channel Cooling Option 46
Securing the Cabinet(s) to the Floor 47
Electrical Installation 49
Safety Instructions 49
EMC-compliant Installation 49
Wiring Overview for D9h and D10h Enclosed Drives 53
Wiring Overview for E5h and E6h Enclosed Drives 54
Control Terminal Wiring Diagram Cross-reference 55
Split Shipment Wiring Harnesses 56
Connecting Wiring Harnesses 56
Cable Routing 57
D10h Wiring Harness 65
E5h Wiring Harness 69
E6h Wiring Harness 75
Control Compartment Wiring 81
Safety Precautions 81
Control Compartment Interior View 82
Control Terminals 83
Relay Terminals 84
Option Card Terminals 84
Control Compartment Options 88
Connecting Motor, Mains, and Ground Cables 95
Power Cabling and Grounding Considerations 95
Connecting to the Mains 96
Connecting the Drive Module to the Motor 98
Connecting the Sine-wave Filter to the Motor 100
Connecting the dU/dt Filter to the Motor 101
Connecting to Ground 103
Installing Upstream Fuses 104
Upstream Fuse Considerations 104
AQ262141314214en-000301/130R08804 | Danfoss A/S © 2021.11
Contents
VLT® HVAC Drive FC 102
Operating Guide
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