Control Techniques Unidrive 1 Series, Руководство пользователя

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Safety
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Installation
Electrical
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the motor
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UL Listing
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Unidrive User Guide
15
Issue Number: 9 www.controltechniques.com
Figure 3-2 View from the underside showing how a terminal cover
is removed from the drive
Remove terminal covers, as follows:
1. Working on either side of the terminal cover, push the inner edge of
the cover firmly outward until it becomes unclipped.
2. Swing the side of the cover outward and upward until the remaining
clips become released.
3. Remove the gland plate
Figure 3-3 Removing the three terminal covers on the Size 5
power module
Remove the three terminal covers on the power module, as follows:
1. Remove the two pozidriv screws.
2. Remove the upper cover.
3. Remove the two pozidriv screws.
4. Remove the lower cover until it is released from the middle cover.
5. Remove the four screws that are now revealed.
6. Remove the middle cover.
All the power terminals and ribbon-cable connectors are now accessible.
3.4 Ingress protection
Size 1 to 4:
Gland plate(s) not fitted: IP00
Gland plate(s) fitted; cable glands not fitted: IP10
Gland plate(s) fitted; cable-glands fitted: IP40, NEMA 1
Size 5 power and control modules: IP00
3.5 Option module fitting / removal
The small option module should be placed under the two green securing
clips in the main housing beneath the drive display and pushed firmly
into place. Ensure the two connectors mate securely.
Figure 3-4 Fitting of a Unidrive small option module
The large option module slides into the space directly beneath the drive
display so that only the front face of the module can be seen. Ensure the
module clicks into place indicating that the two connectors have mated
successfully.
Figure 3-5 Fitting of a Unidrive large option module
M5 pozidriv
screw
Power down the drive before fitting / removing an option
module. Failure to do so may result in damage to the product.
CAUTION