Uson 628 - Page 33

Installation/Wiring 3-11
BCD Input Coding
The inputs are BCD weighted where contact closure =1. Table 3–6 shows example
codes for program selection.
Table 3–6: Program Selection for BDC Encoding
BCD Tens BCD Units
Program
E.18:2
1
E.10:2
0
E.6:2
3
E.7:2
2
E.8:2
1
E.11:2
0
Invalid 000000
1000001
2
00 0010
8
00 1000
10 0 1 0 0 0 0
15 0 1 0 1 0 1
30
11 0000
Input
FE DCBA
.