Omron CJ - INSTRUCTIONS REFERENCE MANUAL 07-2009 Reference Manual page 383

3. Instructions
+B/+BL
Instruction
BCD ADD WITHOUT CARRY
DOUBLE BCD ADD WITHOUT
CARRY
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
+B: Augend word
Au
+BL: First augend word
+B: Addend word
Ad
+BL: First addend word
+B: Result word
R
+BL: First result word
Operand Specifications
Area
CIO WR HR
Au, Ad
+B OK OK OK
R
Au, Ad
+BL OK OK OK
R
Flags
Name
Error Flag ER
Equals Flag =
Carry Flag CY
346
Mnemonic Variations
+B @+B
+BL @+BL
+B
+B(404)
Au: Augend word
Au
Ad Ad: Addend 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 Au is not BCD.
• ON when Ad is not BCD.
• OFF in all other cases.
• ON when the result is 0.
• OFF in all other cases.
• ON when the addition results in a carry.
• OFF in all other cases.
Function
code
Adds 4-digit (single-word) BCD data and/or con-
404
stants.
Adds 8-digit (double-word) BCD data and/or con-
405
stants.
Subroutines
OK
Data type
+B +BL
WORD DWORD
WORD DWORD
WORD DWORD
Indirect
DM/EM Registers
Con-
addresses
stants
@DM *DM
DR
@EM *EM
OK
OK OK OK
---
OK
OK OK ---
---
Operation
+B
• ON when Au, Au +1 is not BCD.
• ON when Ad, Ad +1 is not BCD.
• OFF in all other cases.
• ON when the result is 0.
• OFF in all other cases.
• ON when the addition results in a carry.
• OFF in all other cases.
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
+BL
+BL(405)
Au
Au: 1st augend word
Ad
Ad: 1st addend word
R
R: 1st result word
SFC action or
Interrupt tasks
transition programs
OK OK
Size
+B +BL
1 2
1 2
1 2
Pulse
TK CF
bits
Indirect
IR
using IR
--- OK --- --- ---
--- OK --- --- ---
+BL
TR
bits
---
---