Manual

Commissioning 4-75

7000 “B” Frame 7000-UM150I-EN-P – June 2013

CURRENT REGULATOR TUNED INCORRECTLY

11. Set parameter "Curreg bandwidth" to the normal value of 200

rad/sec. Confirm that the rise time of the current feedback is

now approximately 5 ms and that the overshoot is not excessive.

12. Set parameter "Idc ref step" to zero. The dc link current will

return to a steady level of 0.4 pu.

13. Stop the drive. Set parameters Operating Mode to Normal, and

Idc Command Test to 0.