3.3.8 Use of EMC Compliant Cables 423.3.9 Grounding of Screened/armoured Control Cables 433.3.10 Electrical Wiring 443.3.11 Electrical Connection 453.4 Terminals 473.4.1 Safety Clamp 473.4.2 Pre-fuses 483.4.3 Mains Connection 483.4.4 Motor Connection 483.4.5 Direction of Motor Rotation 493.4.6 Parallel Connection of Motors 503.4.7 Motor Cables 503.4.8 Thermal Motor Protection 503.4.9 Brake Connection 503.4.10 Ground Connection 513.4.11 Load Sharing 513.4.12 Tightening Torque for Power Terminals 523.4.13 Control of Mechanical Brake 523.4.14 Access to Control Terminals 523.4.15 Control Cables 523.4.16 Control Terminals 543.4.17 Relay Connection 553.4.18 Switches 1-4 553.4.19 VLT Motion Control Tool MCT 10 Set-up Software 553.4.20 Sub D Plug 563.5 Connection Examples 563.5.1 Start/Stop 563.5.2 Pulse Start/Stop 563.5.3 Speed Up/Down 573.5.4 Potentiometer Reference 573.5.5 Connection of a 2-Wire Transmitter 573.5.6 4-20 mA Reference 573.5.7 50 Hz Counter-clockwise to 50 Hz Clockwise 583.5.8 Preset References 583.5.9 Connection of Mechanical Brake 593.5.10 Counter Stop Through Terminal 33 593.5.11 Use of Internal PID-Controller - Closed Loop Process Control 594 Programming 614.1 Operation & Display 614.2 Load and Motor 68Contents Design GuideMG27E402 Danfoss A/S © Rev. May/2014 All rights reserved. 3