Omron SYSMAC CVM1 Series Operation Manual page 398

Special I/O Instructions
Example
0000
00
0010 A500
00 06
Equals Flag
PC Memory
Words allocated to
Special I/O Unit
(CIO Area)
D: First destination word
380
When CIO 000000 is ON in the following example, the contents of words 02
through 12 in the Special I/O Unit's memory area are read in order, one word at a
time, through CIO 0004, and the contents that are read are transferred in order
to D00300 through D00311.
(280)
RD2 #020C 0004 D00300
0010
00
C: Control Word Contents
0 2 0 C (Binary data)
Number of words to be read: 12
Beginning address to be read: Word 02
S: Source word
Address Instruction
00000
00001
00002
00003
00004
Special I/O Unit Memory
Beginning address
to be read
Section 5-33
Operands
LD 000000
OR 001000
RD2(280)
#020C
0004
D00300
AND NOT A50006
OUT 001000
Number of words
to be read