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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
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
and
Disassembly
1.
Remove the motor terminal block. Refer to
chapter 10.2.7 Motor Terminal Block
2.
Remove the mixing fan. See
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
.
1.
Position the power terminal mounting plate in
the drive.
2.
Replace the mixing fan. See
.
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
MG94A502
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Содержание VLT FC Series
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