4.9 Lifting the Drive 36
4.10 Combining Multiple Cabinets from a Split Shipment 37
4.11 Installing the Enclosed Drive 39
4.11.1 Creating an Entry for Cables 39
4.11.2 Installing the Drive with Back-channel Cooling Option 40
4.11.3 Securing the Cabinet(s) to the Floor 40
5 Electrical Installation 42
5.1 Safety Instructions 42
5.2 EMC-compliant Installation 42
5.3 Wiring Schematic for D9h and D10h Enclosed Drives 46
5.4 Wiring Schematic for E5h and E6h Enclosed Drives 47
5.5 Wiring Diagram Cross-reference 48
5.6 Split Shipment Wiring Harnesses 49
5.6.1 Connecting Wiring Harnesses 49
5.6.2 D10h Wiring Harness 50
5.6.3 E5h Wiring Harness 54
5.6.4 E6h Wiring Harness 60
5.7 Control Compartment Wiring 66
5.7.1 Safety Precautions 66
5.7.2 Control Compartment Interior View 67
5.7.3 Control Terminals 68
5.7.4 Relay Terminals 69
5.7.5 Option Card Terminals 69
5.7.6 Overview of Options Wiring 72
5.8 Connecting Motor, Mains, and Ground Cables 79
5.8.1 Power Cabling and Grounding Considerations 79
5.8.2 Connecting to the Mains 81
5.8.3 Connecting the Drive Module to the Motor 85
5.8.4 Connecting the Sine-wave Filter to the Motor 87
5.8.5 Connecting the dU/dt Filter to the Motor 89
5.8.6 Connecting to Ground 91
5.9 Installing Upstream Fuses 92
5.9.1 Upstream Fuse Considerations 92
5.9.2 Recommended Fuse Ratings for IEC Installation 92
5.9.3 Recommended Fuse Ratings for UL Installation 93
5.10 Enabling Motor Operation 94
5.11 Selecting the Voltage/Current Input Signal 94
5.12 Setting Up RS485 Serial Communication 95
5.13 Configuring the Passive Harmonic Filter (PHF) 96
5.14 Configuring the dU/dt Filter 96
5.15 Configuring the Sine-wave Filter 97
Contents
Operating Guide | VLT® HVAC Drive FC 102
AQ262141314214en-000101 / 130R08804 | Danfoss A/S © 2018.10