Installing The Cover For Nema 4X/12 Drives; Powering Up After Installation Is Complete - Reliance electric GV3000 Instructions Manual

8.2 Installing the Cover for NEMA 4X/12 Drives

8.3 Powering Up After Installation Is Complete

8-2
Step 10. Check that the incoming power is rated correctly.
Step 11. Check the motor installation and length of motor leads.
Step 12. Disconnect any power correction capacitors connected between the drive
and the motor.
Step 13. Check that the rating of the transformer (if used) matches the drive
requirements and is connected properly.
Step 14. Verify that a properly-sized ground wire is installed and a suitable earth
ground is used. Check for and eliminate any grounds between the motor
frame and the motor power leads. Verify that all ground leads are unbroken.
Step 15. Uncouple the motor from any driven machinery to initially start the drive.
In order to maintain the integrity of the NEMA 4X/12 enclosures, care must be taken
when re-installing the covers. Use the following steps to re-install the covers:
Step 1. Before installing the cover, check that the gaskets on the cover are flat and
within the gasket channels.
Step 2. Position the cover and sequentially tighten the captive screws to ensure even
compression of the gaskets. Do not exceed 2.2 Nm (20 in-lb) of torque on
these screws.
Use the following procedure to verify that the drive is installed correctly and is
receiving the proper line voltage:
Step 1. Turn the drive's input power disconnect to the On position.
Step 2. Apply power to the drive.
Step 3. Follow the start-up procedure in the GV3000/SE Software Start-Up and
Reference manual.
GV3000/SE AC Drive Hardware Reference, Version 6.06