C - Description; Flow Chart Of The Variable Speed Unit - Lincoln Electric MOTOVAR MV 20 Safety Instruction For Use And Maintenance

8695 5832 / L

C - DESCRIPTION

FLOW CHART OF THE VARIABLE SPEED UNIT

Filtering +
Tacho
Motor
levelling
V and I processing
V and I
Control of I limiting
Setpoint
measurement
Rotation direction
Regulation
Power control Power
control Pulse width modulator
Direction +
Measurement of
Locking control
Chort circuit control
max I
Direction -
MOTOVAR MV20
C-4