Grounding For Electrical Safety; Grounding The Isd 511 Servo Drive - Danfoss VLT ISD 511 Operating Manual

VLT® Servo Drive System ISD 511
Operating Guide
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The PSM 510, DAM 510, and optional ACM 510 and EXM 510 must be mounted in a control cabinet.

5.3 Grounding for Electrical Safety

5.3.1 Grounding the ISD 511 Servo Drive

• Ensure that the machine frame has a proper electrical connection to 1 of the 2 dedicated PE screws.
Illustration 20: PE Screws on the ISD 511 Servo Drive
1 PE screws
• For the ISD 511 servo drives, ensure a minimum ground wire cross-section of at least 4 mm
• Keep the ground wire connections as short as possible.
• Connect the PE yellow/green wire of the feed-in cable to 1 of the PE screws on the front of the DAM 510, as depicted in
tion 21.
46 | Danfoss A/S © 2023.08
N O T I C E
1
Electrical Installation
2
(minimum 70 °C, Cu).
AQ377148425069en-000101 / 130R1213
Illustra-