13.2.14 Gate Drive Card
To remove the gate drive card from the mounting plate,
use the following steps. Refer to
. To
remove the gate drive card mounting plate from the drive,
see
chapter 13.2.13 Gate Drive Card Mounting Plate
.
Disassembly
1.
Remove the input plate and any attached
options. Refer to
chapter 13.2.9 Input Plate with
or
chapter 13.2.10 Split Input Plate with
2.
Unplug the cables from the following gate drive
card connectors:
2a
MK100
2b
MK101
2c
MK201 (if brake option is present)
2d
MK501
2e
MK601
2f
MK701
3.
Remove 6 screws (T20) from the edges of the
gate drive card. Lift the gate drive card from the
unit.
NOTICE
CABLE ROUTING
To avoid equipment malfunction or damage, ensure that
the IGBT cables are reattached to the correct IGBT cable
connectors (MK501, MK601, and MK701).
NOTICE
UNIQUE TORQUE VALUES
Tighten screws (T20) to the non-standard torque value
specified in the following steps. Tighten remaining
fasteners according to
.
Reassembly
1.
Place the gate drive card into position on the
gate drive card mounting plate.
2.
Secure 6 screws (T20) in the edges of the gate
drive card. Torque to 2.27 Nm (20.1 lb-in).
3.
Attach the cables to the following gate drive card
connectors:
3a
MK100
3b
MK101
3c
MK201 (if brake option is present).
3d
MK501
3e
MK601
3f
MK701
4.
Reinstall the input plate and any options. Refer to
chapter 13.2.9 Input Plate with Busbars
and
chapter 13.2.10 Split Input Plate with Options
.
E1h–E4h Drive Disassembly a...
Service Guide
MG94A502
Danfoss A/S © 02/2019 All rights reserved.
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Содержание VLT FC Series
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