Danfoss VLT MSD 510 Operating Manual page 59

Operating Guide | VLT® Multiaxis Servo Drive MSD 510 System
• Ground the ISD 510/DSD 510 servo drives with the PE wire of the feed-in cable. There is a dedicated PE screw on the front and
another on the back of the DSD 510 servo drive.
• Ensure that the machine frame has a proper electrical connection to the flange of the servo drive. Use the front side flange surface.
Ensure PE connection on that part of the machine.
• To comply with CE requirements, ensure a minimum ground wire cross-section of at least 16 mm
To comply with UL requirements, ensure a minimum ground wire cross-section of at least 6 AWG (minimum 60 °C, Cu).
If a PSM 510 module with 10 kW is used, the cable cross-section can be reduced to:
2
- 10 mm (minimum 70 °C, Cu) to comply with CE requirements
- 8 AWG (minimum 60 °C, Cu) to comply with UL requirements
• Do not ground the MSD 510 system components in daisy-chain format. Use the grounding method depicted in
• Keep the ground wire connections as short as possible.
• Follow the wiring requirements in this manual.
Danfoss A/S © 2019.10
Electrical Installation
2
(minimum 70 °C, Cu).
illustration
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37.