Danfoss VLT AHF 005 Service Guide

10.2.8 Brake Terminal Block (Optional)
Drives can include an optional brake. To remove or reinstall
the optional brake terminal block, use the following steps.
Disassembly
1. Disconnect the brake wiring.
2. To remove the R(+) terminal:
2a Remove 1 thread-forming screw (T25).
2b Remove 1 screw (T40).
3. To remove the R(-) terminal:
3a Remove 1 thread-forming screw (T25).
3b Remove 1 nut (13 mm).
4. To remove the brake terminal block:
4a Remove 2 nuts (13 mm).
4b Lift the terminal block from the drive.
Reassembly
Reinstall the brake terminal block using the following
steps. Tighten fasteners according to chapter 14.1 Fastener
Torque Ratings.
1. Position the optional brake terminal block in the
drive.
2. Secure 2 nuts (T40) in the brake terminal block.
3. Fasten the R (-) terminal using 1 thread-forming
screw (T20) at the terminal block, and 1 nut
(T40).
4. Fasten the R (+) terminal using 1 thread-forming
screw (T20) at the terminal block, and 1 screw
(T40).
5. Reconnect the brake wiring.
10.2.9 Power Terminal Mounting Plate
To remove or reinstall the power terminal mounting plate,
use the following steps. Refer to Illustration 10.6 and
Illustration 10.8.
Disassembly
1. Remove the motor terminal block. Refer to
chapter 10.2.7 Motor Terminal Block.
2. Remove the mixing fan. See
chapter 10.2.10 Mixing Fan.
3. Remove 4 thread-cutting screws (T20), 2 from
each side of the power terminal mounting plate.
4. For IP21/IP54 (UL type 1/12) enclosures only,
remove 3 screws (T25) from the bottom of the
drive.
Reassembly
Tighten hardware according to chapter 14.1 Fastener Torque
Ratings.
1. Position the power terminal mounting plate in
the drive.
2. Replace the mixing fan. See chapter 10.2.10 Mixing
Fan.
3. For IP21/IP54 (UL type 1/12) enclosures only,
fasten 3 screws (T25) from the bottom of the
drive.
4. Fasten 4 thread-cutting screws (T20), 2 in each
side of the power terminal mounting plate.
5. Replace the motor terminal block. Refer to
chapter 10.2.7 Motor Terminal Block.
D1h/D3h/D5h/D6h/J8 Drive Di... Service Guide
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Danfoss VLT AHF 005 Specifications

General

Brand	Danfoss
Model	VLT AHF 005
Category	DC Drives
Language	English