8.3.8 Gate Drive Card in D-sized Drives
14 13 12 11 10
9 8 7 6
5
4
1
2
3
1 MK102: Connection to inrush board 8 MK600: V phase upper IGBT test point
2 MK101: Gate drive/inrush signals to power card 9 MK601: V phase IGBT gate signal
3 MK700: W phase upper IGBT test point 10 MIK602: V phase lower IGBT test point
4 MK701: W phase IGBT signal 11 MK100: IGBT temperature feedback
5 MK702: W phase lower IGBT test point 12 MK500: U phase upper IGBT test point
6 MK200: Brake IGBT test point (optional) 13 MK501: U phase IGBT gate signal
7 MK201: Brake IGBT gate signal (optional) 14 MK502: U phase lower IGBT test point
Illustration 8.8 Gate Drive Card in D-sized Drives
Test Procedures
VLT
®
FC Series, D1h–D8h, Da2/Db2/Da4/Db4, E1h–E4h, J8/J9
98 Danfoss A/S © 02/2019 All rights reserved. MG94A502
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