Check as followings after the installation:

1. Check that the load range of the input and output cables meet the   need of actual load.

2. Check that the accessories of the VFD are   correctly and properly installed. The installation cables should meet the   needs of every component (including reactors, input filters, output reactors,   output filters, DC reactors, braking units and braking resistors).

3. Check that the VFD is installed on   non-flammable materials and the calorific accessories (reactors and brake   resistors) are away from flammable materials.

4. Check that all control cables and power cables   are run separately and the routation complies with EMC requirement.

5. Check that all grounding systems are properly grounded   according to the requirements of the VFD.

6. Check that the free space during installation   is sufficient according to the instructions in user’s manual.

7. Check that the installation conforms to the   instructions in user’s manual. The   drive must be installed in an upright position.

8. Check that the external connection terminals   are tightly fastened and the torque is appropriate.

9. Check that there are no screws, cables and   other conductive items left in the VFD. If not, get them out.


上一章节 下一章节