Omron SYSMAC C2000H Operation Manual page 325

Special Instructions
Name Mnemonic
BINARY MULTIPLY
(@)MLB(52)
BINARY DIVIDE
(@)DVB(53)
DOUBLE BCD ADD
(@)ADDL(54)
DOUBLE BCD
SUBTRACT
(@)SUBL(55)
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 SR
00000 to 23615 23700 to 25515
320
Symbol
Multiplies
multiplicand (Md) and 4-digit multiplier
(Mr), and outputs the 8-digit hexadecimal
result to the specified result words (R and
R+1). R and R+1 must be in the same data
MLB(52)
area.
Md
Mr
R
Divides the 4-digit hexadecimal dividend
(Dd) by the 4-digit divisor (Dr), and outputs
result to the designated result words (R
and R + 1). R and R + 1 must be in the same
data area.
DVB(53)
Dd
Dr
R
Adds two 8-digit values (2 words each) and
the content of CY, and outputs the result to
the specified result words. All words for any
one operand must be in the same data
area.
ADDL(54)
Au
Ad
R
Subtracts both the 8-digit BCD subtrahend
and the content of CY from an 8-digit BCD
minuend, and outputs the result to the
specified result words. All words for any
one operand must be in the same data
area.
SUBL(55)
Mi
Su
R
HR TR AR
HR 0000 to 9915 TR 0 to 7 AR 0000 to 2715
Function
the 4-digit hexadecimal
Md
X
Mr
Quotient R
R+1
Remainder
D
d
÷
Dr
Quotient R
r
Remainde R+ 1
Au
Au+ 1
+ Ad+ 1
Ad
CY
+
CY R+ 1 R
Mi + 1 Mi
– Su + 1 Su
– CY
CY R + 1 R
LR TC
LR 0000 to 6315 TC 000 to 511
Appendix B
Operand Data
Areas
Md/ R:
Mr: IR
IR HR
SR AR
HR LR
AR DM
LR
TC
DM
#
Dd R:
/Dr: IR
IR HR
SR AR
HR LR
AR
LR
TC
DM
#
Au/ R:
Ad: IR
IR HR
SR AR
HR LR
AR DM
LR
TC
DM
Mi/ R:
Su: IR
IR HR
SR AR
HR LR
AR DM
LR
TC
DM
DM
C1000H: DM 0000 to DM 4095 0000 to 9999
C2000H: DM 0000 to DM 6655 or 0000 to FFFF
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