8 -8
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Description
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: 1. When ON, the initial step S0 is ON. If X0 is ON, then Y0 will be ON.
2. When S0 is ON: a. if X1 is ON, then step S20 will be ON and Y1 will be ON.
b. if X2 is ON, then step S21 will be ON and Y2 will be ON.
c. if X3 is ON, then step S22 will be ON and Y3 will be ON.
d. if X1, X2 and X3 are all ON simultaneous, then step S20 will have the priority to be
ON first and either S21 or S22 will not be ON.
e. if X2 and X3 are ON at the same time, then step S21 will have the priority to be
ON first and S22 will not be ON.
3. When S20 is
ON, if X5 and X7 are ON at the same time, then step S23 will be ON, Y4 will be ON and
S20 and Y1 will be OFF.
4. When S21 is ON, if X4 is ON, then step S0 will be ON and S21 and Y2 will be OFF.
5. When S22 is ON, if X6 and X7 are ON at the same time, then step S23 will be ON, Y4 will be ON and
S22 and Y3 will be OFF.
6. When S23 is ON, if X8 is ON, then step S0 will be ON and S23 and Y4 will be OFF.