Omron CJ - REFERENCE MANUAL 10-2009 Reference Manual page 406

3. Instructions
/, /L
Instruction
SIGNED BINARY DIVIDE
DOUBLE SIGNED BINARY
DIVIDE
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
/: Dividend word
Dd
/L: First dividend word
/: Divisor word
Dr
/L: First divisor word
R First result word
Operand Specifications
Area
CIO WR HR
Dd, Dr
/ OK OK OK
R
Dd, Dr
/L OK OK OK
R
Flags
Name
Error Flag ER
Equals Flag =
Negative Flag N
368
Mnemonic Variations
/ @/
/L @/L
/
/(430)
Dd Dd: Dividend word
Dr Dr: Divisor word
R R: Result word
Block program areas Step program areas
OK OK
Description
Word addresses
AR T C DM EM
OK OK OK OK OK
OK OK OK OK OK
Label
• ON when the divisor is 0.
• OFF in all other cases.
• ON when as a result of the division, R/R+1, R is 0.
• OFF in all other cases.
• ON when the leftmost bit of the R/R+1, R is 1.
• OFF in all other cases.
Function
code
Divides 4-digit (single-word) signed hexadecimal
430
data and/or constants.
Divides 8-digit (double-word) signed hexadecimal
431
data and/or constants.
Subroutines Interrupt tasks
OK
Data type
/ /L
INT DINT
INT DINT
DWORD LWORD
Indirect
DM/EM Registers
Con-
addresses
stants
@DM *DM
DR IR
@EM *EM
OK OK
OK OK ---
--- ---
OK
OK OK --- ---
---
Operation
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
/L
/L(431)
Dd Dd: 1st dividend word
Dr Dr: 1st divisor word
R R: 1st result word
SFC action or
transition programs
OK OK
Size
/ /L
1 2
1 2
2 4
Pulse TR
TK CF
bits bits
Indirect
using IR
OK --- --- --- ---
OK --- --- --- ---