Omron SYSMAC C200H Installation Manual page 152

Programming Instructions
Name
Mnemonic
BLOCK TRANSFER
(@)XFER(70)
BLOCK SET
(@)BSET(71)
SQUARE ROOT
(@)ROOT(72)
DATA EXCHANGE
(@)XCHG(73)
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
138
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Symbol
XFER(70)
N
S
D
BSET(71)
S
St
E
ROOT(72)
Sq
R
XCHG(73)
E1
E2
SR HR TR
HR 0000 to 9915 TR 0 to 7
Function
Moves the content of several consecutive
source words (S gives the address of the
starting source word) to consecutive desti-
nation words (D is the starting destination
word). All source words must be in the
same data area, as must all destination
words. Transfers can be within one data
area or between two data areas, but the
source and destination words must not
overlap.
D
S
D + 1
S + 1
S+N–1 D+N–1
Copies the content of one word or constant
(S) to several consecutive words (from the
starting word, St, through to the ending
word, E). St and E must be in the same
data area.
S
Computes the square root of an 8-digit
BCD value (Sq and Sq + 1) and outputs the
truncated 4-digit, integer result to the spe-
cified result word (R). Sq and Sq + 1 must
be in the same data area.
Sq+1
R
Exchanges the contents of two words (E1
and E2).
E1
AR LR
AR 0000 to 2715 LR 0000 to 6315 TC 000 to 511
Appendix E
Operand Data Areas
N:
IR
SR
HR
AR
LR
TC
DM
#
No. of
Words
St/E:
IR
HR
AR
LR
TC
St DM
E
Sq:
IR
SR
HR
AR
LR
TC
Sq
DM
E1/E2:
IR
HR
AR
E2
LR
TC
DM
TC DM
Read/Wr: DM 0000 to DM 0999
Rd only: DM 1000 to DM 1999
S : D:
IR IR
HR SR
AR HR
LR AR
TC LR
DM TC
DM
#
S:
IR
SR
HR
AR
LR
TC
DM
#
R:
IR
HR
AR
LR
DM
#
0000 to 9999
or 0000 to FFFF