Rockwell Automation 2705 REDIPANEL KEYPAD MODULE USER MANUAL - Manual (Page 74)

Chapter 7
Programming
7–36
Binary Data – With Stored Message
1 /
4
Rack
Figure 7.19
BCD Mode, 1/4 Rack
0 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17
H EN F6 F5 F4 F3 F2 F1 BCD1 (MSD) BCD2
BCD3
Input Image Table
BCD4 BCD5 BCD6 (LSD) Word 1
Word 0
16 0 1 2 3 4 5 6 7 10 11 12 13 14 15 17
H L6 L5 L4 L3 L2 L1
Output Image Table
BCD1 (MSD) BCD2
BCD3 BCD4 BCD5 BCD6 (LSD) Word 1
Word 0 DM
1 /
2
Rack
Figure 7.20
BCD Mode, 1/2 Rack
16
Word 0
Word 3
Word 2
Word 1
Word 3
Word 2
Word 1
Word 0
0 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17
H EN F6 F5 F4 F3 F2 F1
BCD1 (MSD)
0 1 2 3 4 5 6 7 10 11 12 13 14 15 17
H L6 L5 L4 L3 L2 L1
Input Image Table
Output Image Table
BCD2 BCD3 BCD4
BCD5 BCD6 BCD7 BCD8 (LSD)
Two Alphanumeric Characters
Destination Bits
S Dec. Pos. DC SDP
S Dec. Pos. Destination
BCD5 BCD6 BCD7 BCD8 (LSD)
BCD1 (MSD) BCD2 BCD3 BCD4
DM
Input and Output Image Tables