Mitsubishi Electric WS0-CPU0 - Page 152

Chapter 9
149
Logic programming – Function blocks
Truth tables for the Binary decoder function block
The following applies for the truth table in this section:
 “0” means logic Low.
 “1” means logic High.
Input A Output 2 Output 1
0 0 1
1 1 0
Input B Input A Output 4 Output 3 Output 2 Output 1
0 0 0 0 0 1
0 1 0 0 1 0
1 0 0 1 0 0
1 1 1 0 0 0
Input C Input B Input A Output 8 Output 7 Output 6 Output 5 Output 4 Output 3 Output 2 Output 1
0 0 0 0 0 0 0 0 0 0 1
0 0 1 0 0 0 0 0 0 1 0
0 1 0 0 0 0 0 0 1 0 0
0 1 1 0 0 0 0 1 0 0 0
1 0 0 0 0 0 1 0 0 0 0
1 0 1 0 0 1 0 0 0 0 0
1 1 0 0 1 0 0 0 0 0 0
1 1 1 1 0 0 0 0 0 0 0
Table 54:
Truth table for the Binary decoder with 3 inputs in One out of N mode
Input A Output 2 Output 1
0 0 1
1 1 1
Input B Input A Output 4 Output 3 Output 2 Output 1
0 0 0 0 0 1
0 1 0 0 1 1
1 0 0 1 1 1
1 1 1 1 1 1
Input C Input B Input A Output 8 Output 7 Output 6 Output 5 Output 4 Output 3 Output 2 Output 1
0 0 0 0 0 0 0 0 0 0 1
0 0 1 0 0 0 0 0 0 1 1
0 1 0 0 0 0 0 0 1 1 1
0 1 1 0 0 0 0 1 1 1 1
1 0 0 0 0 0 1 1 1 1 1
1 0 1 0 0 1 1 1 1 1 1
1 1 0 0 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1
Table 57:
Truth table for the Binary decoder with 3 inputs in Priority mode
Table 52:
Truth table for the Binary
decoder with 1 input in One
out of N mode
Table 53:
Truth table for the Binary
decoder with 2 inputs in One
out of N mode
Table 55:
Truth table for the Binary
decoder with 1 input in
Priority mode
Table 56:
Truth table for the Binary
decoder with 2 inputs in
Priority mode