Be careful how you connect the cables
from the current transformers (correct
phase sequence).
-. careful how you
connect the cables from the thyristors. Connect all cables terminal 1to 20,
external keypad, PTC sensor, and the
Fieldbus plug. Unpacking the new HMI Module.
15.12.
13. Mount the cables from the thyristors and
fans the HV-Board.
T maI h
F s
18.
14. PSTB units, reconnect the cables from
the terminal block. careful how you
connect the Red (L) and Brown (N)
cable. Mount the cables from the thermal switch
and current transformers the LV-Board
