VN450
FIGURE 1
SWITCHING PARAMETERS TEST CONDITIONS
TRUTH TABLE (Channels 1,2,3)
Conditions
INPUT
Normal Operation
L
H
Over-voltage
X
Under-voltage
X
Thermal shut-down
H
Open load
H
H = high level, L= low level, X= unspecified
OUTPUT
L
H
L
L
L
H
STATUS
H
H
H
H
L
L
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