8.3.4 Power Card in D-sized Drives
1
10
11
8
14
15
7
5
4
3
12
6
130BF865.10
13
2
9
1
FK901: SMPS fuse
9
MK103: Connector to gate drive card
2
Screw (T20)
10
MK901: DC input terminals (used with split bus power supply)
3
Current scaling card (not in parallel drive modules)
11
MK902: DC voltage from DC bus to power card SMPS
4
MK102: Control card to power card connection
12
MK106: Brake temperature switch input
5
MK100: Scaling card connector (not in parallel drive modules) 13
MK500: Customer terminals for relays 1 and 2
6
MK104: Signal test board connector
14
MK501: Heat sink and door/top fan control
7
Standoff (8 mm)
15
MK502: EMC relay control
8
MK101: Current sensor feedback
–
–
Illustration 8.4 Power Card in D-sized Drives
Test Procedures
VLT
®
FC Series, D1h–D8h, Da2/Db2/Da4/Db4, E1h–E4h, J8/J9
94
Danfoss A/S © 02/2019 All rights reserved.
MG94A502
8
8
Содержание VLT FC Series
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