MSK4362_15 Datasheet, PDF (5/9 Pages) M.S. Kennedy Corporation – 75 Volt Motor Supply Voltage

APPLICATION NOTES CONTINUED
COMMUTATION TRUTH TABLE
1 = High Level
H = SOURCE
NOTE:
0 = Low Level
L = SINK
X = Don't Care
- = OPEN




Because of the true 4 quadrant method of output switching,
the output switches will PWM between the ICOMMAND POSITIVE
and ICOMMAND NEGATIVE states, with the average percentage
based on ICOMMAND being a positive voltage and a negative
voltage. With a zero voltage ICOMMAND, the output switches will
modulate with exactly a 50% duty cycle between the
ICOMMAND POSITIVE and ICOMMAND NEGATIVE states.
5
8548-147 Rev. M 1/15