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Danfoss 176F3417, Руководство по установке

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Danfoss 176F3417 Скачать руководство пользователя страница 7

1.4.2 Removing the Inrush Card in D2h/D4h/D7h/D8h Drives

To remove the inrush card, use the following steps. Refer to 

Illustration 1.5

.

1.

Unplug the cable from the inrush card connector MK1802.

2.

Remove 2 thread-forming screws (T20).

3.

Remove 5 screws (T20) from the inrush card.

4.

Remove the inrush card from the drive, and discard it.

1

MK1802

7

Inrush  card

2

MK1800

8

Screw  (T20)

3

Screw (T20)

9

MK101

4

MK102

10

Gatedrive  card

5

MK100

11

MK701

6

MK501

12

MK601

Illustration 1.5 Inrush Card and Gatedrive Card

Installation Instructions

Inrush Card Kit for D1h–D8h Drives
VLT

®

 FC Series FC 102, FC 103, FC 202, FC 302

MI39A102

Danfoss A/S © 05/2018 All rights reserved.

7

Содержание 176F3417

Страница 1: ...ailure To avoid death serious injury or equipment failure Only use qualified electricians for the installation Disconnect the drive from all power sources before installation or service Treat the drive as live whenever the mains voltage is connected Follow the guidelines in these instructions and local electrical safety codes WARNING DISCHARGE TIME The drive contains DC link capacitors which can r...

Страница 2: ... 3 Power card mounting plate 12 Inrush card 4 Gatedrive card 13 DC inductor 5 RFI filter optional 14 SCR diode modules 6 Gatedrive card support bracket 15 Brake IGBT module optional 7 Mains input terminal block 16 IGBT modules 8 Motor terminal block 17 Capacitor bank 9 Power terminal mounting plate 18 Heat sink fan Illustration 1 1 Exploded View of D3h Drive Installation Instructions Inrush Card K...

Страница 3: ...ns fuses 4 Remove the mains input terminal block and EMC shield 5 Remove the brake terminals if present 6 Remove the motor terminal block 7 Remove the power terminal mounting plate 8 Remove the DC bus rails 1 Screw T30 7 Nut 10 mm 2 Inrush card 8 Screw T30 3 DC busbar 9 Screw T30 4 Inrush support bracket 10 DC busbar 5 Standoff 11 mm 11 DC busbar DC coil to capacitor bank 6 DC coil to capacitor ba...

Страница 4: ... installed standoffs After removing the inrush card compare the standoffs installed in the drive to the standoffs in Illustration 1 3 If the drive contains old standoffs replace them with the new standoffs included in the kit To replace the standoffs use the following steps Refer to Illustration 1 2 and Illustration 1 3 1 Remove 3 standoffs 11 mm 1 from each SCR input busbar 2 Fasten 3 new standof...

Страница 5: ...the drive Refer to Illustration 1 1 See the service guide for detailed instructions for each step 1 Replace the DC bus rails 2 Replace the power terminal mounting plate 3 Replace the motor terminal block 4 Replace the optional brake terminals if present 5 Replace the mains input terminal block and EMC shield 6 Replace the AC input busbars and any power options such as RFI filter or mains fuses 7 R...

Страница 6: ...ting plate Illustration 1 4 Control Card Mounting Plate and Power Card Mounting Plate 1 4 1 Accessing the Inrush Card in D2h D4h Dh7 D8h Drives To access the inrush card remove the following components from the drive Refer to Illustration 1 4 See the service guide for detailed instructions for each component 1 Remove the control card mounting plate 2 Remove the power card mounting plate Installati...

Страница 7: ...20 3 Remove 5 screws T20 from the inrush card 4 Remove the inrush card from the drive and discard it 1 MK1802 7 Inrush card 2 MK1800 8 Screw T20 3 Screw T20 9 MK101 4 MK102 10 Gatedrive card 5 MK100 11 MK701 6 MK501 12 MK601 Illustration 1 5 Inrush Card and Gatedrive Card Installation Instructions Inrush Card Kit for D1h D8h Drives VLT FC Series FC 102 FC 103 FC 202 FC 302 MI39A102 Danfoss A S 05 ...

Страница 8: ...tructions for each component 1 Replace the power card mounting plate 2 Replace the control card mounting plate Danfoss can accept no responsibility for possible errors in catalogues brochures and other printed material Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alterations can be made without subsequential chang...

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