Omron SYSMAC C200H Installation Manual page 144

Programming Instructions
Name
Mnemonic
LOGICAL OR
(@)ORW(35)
EXCLUSIVE OR
(@)XORW(36)
EXCLUSIVE NOR
(@)XNRW(37)
INCREMENT
(@)INC(38)
DECREMENT
(@)DEC(39)
SET CARRY
(@)STC(40)
CLEAR CARRY
(@)CLC(41)
Data Areas
These footnote tables show the actual ranges of all data areas. Bit numbers are provided (except for DM and TC areas); remove the rightmost two digits for word numbers.
IR
00000 to 23515 23600 to 25507
130
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Symbol
ORW(35)
I1
I2
R
XORW(36)
I1
I2
R
XNRW(37)
I1
I2
R
INC(38)
Wd
DEC(39)
Wd
STC(40)
CLC(41)
SR HR TR
HR 0000 to 9915 TR 0 to 7
Function
Logically ORs two 16-bit input words (I1
and I2) and sets the bits in the result word
(R) when one or both of the corresponding
bits in the input words is/are ON.
Exclusively ORs two 16-bit input words (I1
and I2) and sets the bits in the result word
(R) when the corresponding bits in input
words differ in status.
Exclusively NORs two 16-bit input words
(I1 and I2) and sets the bits in the result
word (R) when the corresponding bits in
both input words have the same status.
Increments the value of a 4-digit BCD word
(Wd) by one, without affecting carry (CY).
Decrements the value of a 4-digit BCD
word by 1, without affecting carry (CY).
Sets the Carry Flag (i.e., turns CY ON).
Clears the Carry Flag (i.e, turns CY OFF). None
AR LR
AR 0000 to 2715 LR 0000 to 6315 TC 000 to 511
Appendix E
Operand Data Areas
I1/I2: R:
IR IR
SR HR
HR AR
AR LR
LR DM
TC
DM
#
I1/I2: R:
IR IR
SR HR
HR AR
AR LR
LR DM
TC
DM
#
I1/I2: R:
IR IR
SR HR
HR AR
AR LR
LR DM
TC
DM
#
Wd:
IR
HR
AR
LR
DM
Wd:
IR
HR
AR
LR
DM
None
TC DM
Read/Wr: DM 0000 to DM 0999
Rd only: DM 1000 to DM 1999
#
0000 to 9999
or 0000 to FFFF