Linde E30 - Freewheel Circuit

Service Training
Section 2.6
Page 30
2.6.5.3 FREEWHEEL CIRCUIT
When the FETs in the power module are turned off, the traction motors induce a voltage. The induced voltage
is negative at terminals A1 and A2 and positive at D2. Therefore a freewheel current can flow through
freewheel diode 1V6 bypassing the motors.