Binary Divide: Dvb(083) - Omron SYSMAC CV Series Operation Manual

Binary Calculation Instructions
Precautions
Flags
Example
0000
00

5-19-4 BINARY DIVIDE: DVB(083)

Ladder Symbol
(083)
DVB Dd
Variations
j DVB(083)
Description
Precautions
Note With version-2 CVM1 CPUs, mathematics instructions can use symbols. The
instructions corresponding to MLB(082) and MLBL(086) are
UL(423).
*
Refer to page 115 for general precautions on operand data areas.
Content of *DM word is not BCD when set for BCD.
ER (A50003):
EQ (A50006): The result is 0.
N (A50008): Shows the status of bit 15 of R+1.
When CIO 000000 is ON in the following example, the four-digit hexadecimal
content of D00200 is multiplied by the four-digit hexadecimal content of D00201
and the 8-digit hexadecimal result is stored in D00202 and D00203.
(082)
MLB D00200 D00201
X
D00203 D00202
0 0 1 F F E 0 0
Dr R
When the execution condition is OFF, DVB(083) is not executed. When the
execution condition is ON, DVB(083) divides the content of Dd by the content of
Dr and the result is placed in R and R+1: the quotient in R, the remainder in R+1.
Dr
Note With version-2 CVM1 CPUs, mathematics instructions can use symbols. The
instructions corresponding to DVB(083) and DVBL(085) are /U(432) and /
UL(433).
Dr must not be 0.
D00202
D00200
0 F F F
D00201
0 2 0 0
Operand Data Areas
Dd: Dividend word CIO, G, A, T, C, #, DM, DR, IR
Dr: Divisor word CIO, G, A, T, C, #, DM, DR, IR
R: Result word CIO, G, A, DM
Quotient Remainder
R R + 1
Dd
Section 5-19
U(422) and
*
Address Instruction Operands
00000 LD 000000
00001 MLB(0820
D00200
D00201
D00202
265