19.
17.
21. careful how you
connect the cables from the thyristors. Mount the cables from the thermal switch
and current transformers the LV-Board. For upgrade Torque Control is
important check the connection the
current transformer (see fig below). Mount the cables from the thyristors and
fans the HV-Board.
Black cable White cable
White side PSTB Black side
Black cable White cable
-. Change the position the cables the
current transformers obtain correct
position necessary.
Be careful how you connect the cables
from the current transformers (correct
phase sequence). Mount the new HV-Board with the five
screws.
20. The resistance
of the current transformer are between
0,2-6 ohm.16.
18. the two cables each current
transformer are black use multimeter to
detect the right connection
