Danfoss VACON NXS Air-cooled, Руководство по эксплуатации

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9.

10.
1.
2.
-
-

Attach the grounding clamps for control cable with 3 pieces of M4x16 screws delivered in the accessories bag. Use these
clamps to ground the control cables. Connect the control cables.
e
3
0
b
g
0
7
0
.1
0
Illustration 26: FR4-FR6/FI4-FI6
Attach the cover of the drive. For the tightening torques of the screws, see 12.5 Tightening Torques for Cover Screws . Make
sure that the control cables or the cables of the AC drive are not caught between the frame and the cable cover.
6.5.3 Installing the Cables, FR7/FI7
Follow these instructions to install the cables and cable accessories.
For information on how to comply with the UL regulations in cable installation, see
6.1.2 UL Standards on Cabling .
If it is necessary to connect an external brake resistor, see VACON
®
Brake Resistor Manual. See also 8.7.8.2 Setting the Internal Brake
Resistor Connection .
Make sure that the delivery contains all necessary components. For the installation, the contents of the accessories bag is needed,
see
4.1 Checking the Delivery .
Open the covers according to instructions in 6.4.4 Get Access and Locate the Terminals for FR7/FI7 .
Procedure
Strip the motor cable, the mains cable, and the brake resistor cable. See 12.4 Cable Stripping Lengths .
Cut the grommets open to move the cables through them. Use the grommets delivered in the accessories bag.
Do not cut the grommet openings wider than what is necessary for the used cables.
If the grommets fold in when putting the cable, pull the cable back to make the grommets straight.
e
3
0
b
g
0
8
6
.1
0
AQ275638903263en-000601 / DPD00910 | 63 Danfoss A/S © 2022.12
Electrical Installation
VACON® NXS/NXP Air-cooled
Operating Guide