6.1.2 UL Standards on Cabling 32
6.1.3 Cable Selection and Dimensioning 32
6.1.4 Cable Selection and Dimensioning, North America 32
6.1.5 Fuse Selection 33
6.1.6 Fuse Selection, North America 33
6.1.7 Brake Resistor Cables 33
6.2 EMC-compliant Installation 34
6.2.1 Installation in a Corner-grounded Network 35
6.3 Grounding 35
6.4 Get Access and Locate the Terminals 36
6.4.1 Get Access and Locate the Terminals for MR4-MR7 36
6.4.2 Get Access and Locate the Terminals for MR8 38
6.4.3 Get Access and Locate the Terminals for MR9 40
6.5 Installation of Cables 43
6.5.1 Additional Instructions for Cable Installation 43
6.5.2 Installing the Cables, MR4-MR7 44
6.5.3 Installing the Cables, MR8-MR9 48
6.6 Installation in an IT System 53
6.6.1 Installing the AC drive in an IT System, MR4-MR6 53
6.6.2 Installing the AC drive in an IT System, MR7 55
6.6.3 Installing the AC drive in an IT System, MR8 58
6.6.4 Installing the AC drive in an IT System, MR9 60
6.7 Installation in a Marine Environment 63
7 Control Unit 64
7.1 Control Unit Components 64
7.2 Control Unit Cabling 65
7.2.1 Selection of the Control Cables 65
7.2.2 Control Unit Terminals 65
7.3 DIP Switches on the Control Unit 67
7.3.1 Selection of Terminal Functions with DIP Switches 67
7.3.2 Isolation of the Digital Inputs from Ground 69
7.4 Fieldbus Connection 69
7.4.1 Fieldbus Terminals 69
7.4.2 Internal Fieldbuses in VACON® 100 Products 70
7.4.3 General Cabling Instructions for Fieldbus 71
7.4.3.1 Cable Routing 71
7.4.3.2 Strain Relief 73
7.4.4 Ethernet Commissioning and Cabling 73
7.4.4.1 General Cabling Instructions for Ethernet 73
7.4.4.2 Grounding the Cable Shield 73
7.4.4.3 Using Fieldbus through an Ethernet Cable 75
Contents
Operating Guide | VACON® 100 Wall-mounted Drives
AQ298036140958en-000101 /4 | Danfoss A/S © 2019.05
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