Daktronics P1146, Руководство пользователя

Страница: 12 / 29

Mechanical and Electrical Installation
8
BCD (Binary Coded Decimal)
Each BCD switch connects to eight switch inputs and controls 32 messages. Connect the
terminals of the BCD switch to SI-32 as shown in the tables and refer to Figure 9 for BCD
switch wiring.
Tens Digit SI
8 SW1-P
4 SW2-P
2 SW3-P
1 SW4-P
C SW4-N
Ones Digit SI
8 SW5-P
4 SW6-P
2 SW7-P
1 SW8-P
C SW8-N
Figure 9: BCD Mode Connection