Signals Diagram - gefran SM32 Manuel D'instruction

6.2. SIGNALS DIAGRAM

46-GB
PRECHARGE TIME
Figure A
150 ms MIN
Figure B
—————— SM 32 ——————
AC CONTACTOR U.V.W
PRECHARGE ENABLE
DC-LINK VOLTAGE
OK RELAY
AC POWER
SUPPLY.
MLP signal
TYRISTOR FIRING
PRECHARGE
ML signal " CV ON "
ML signal "CV OFF "