Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual page 1217

Other Instructions
Flags
1178
Area
Indirect DM/EM @ D00000 to @ D32767
addresses in binary
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Indirect DM/EM *D00000 to *D32767
addresses in BCD
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Constants Any constant except 09FF hex, 0A00
to 0AFF hex, or 0D00 to 0E3F hex
Data Registers DR0 to DR15
Index Registers ---
Indirect addressing ,IR0 to ,IR15
using Index Registers
–2048 to +2047 ,IR0 to –2048 to
+2047 ,IR15
DR0 to DR15, IR0 to IR15
Name Label
Error Flag ER
S
Operation
ON if S specifies one of the following PLC memory
addresses that do not exist in the CS/CJ-series:
Temporary Relay (TR) Area (09FF hex)
CPU Bus Link (G) Area (0A00 to 0AFF hex)
SFC Areas (0D00 to 0E3F hex)
OFF in all other cases.
Section 3-31
D
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IR0 to IR15
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