DCCM-A

A DC commutator module (hereinafter – DCCM or module) is intended for control signals of inverters transistor formation for DC commutator module control.

The DCCM has the following functions and abilities:

-     Power inverter control signals converters;

-     Controlled motor start/stop;

-     Motor shaft rotation direction change;

-     Speed regulation;

-     Electro motor current overloads and SC protection;

-     Current protection operating threshold regulation;

-     Internal signalization about accident conditions.