Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

938
Basic I/O Unit Instructions Section 3-23
Operand Specifications
Description SDEC(078) regards the data specified by S as 4-digit hexadecimal data, con-
verts the digits specified in S by Di (first digit and number of digits) to 7-seg-
ment data and outputs the results to D in the bits specified in Di.
Flags
Area S Di D
CIO Area CIO 0000 to CIO 6143
Work Area W000 to W511
Holding Bit Area H000 to H511
Auxiliary Bit Area A000 to A959 A448 to A959
Timer Area T0000 to T4095
Counter Area C0000 to C4095
DM Area D00000 to D32767
EM Area without bank E00000 to E32767
EM Area with bank En_00000 to En_32767
(n = 0 to C)
Indirect DM/EM
addresses in binary
@D00000 to @D32767
@E00000 to @E32767
@En_00000 to @En_32767
(n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Constants --- Specified values
only
---
Data Registers DR0 to DR15 ---
Index Registers ---
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
Di
Number of digits
Rightmost 8 bits (0)
7-segment
First digit to convert
Name Label Operation
Error Flag ER ON if settings in Di are not within the specified ranges.
OFF in all other cases.