Omron CJ - PROGRAMMING MANUAL 12-2009 - Page 141

101
Symbol Math Instructions
Section 3-9
DOUBLE BCD
ADD WITHOUT
CARRY
+BL
@+BL
405
Output
Required
BCD ADD WITH
CARRY
+BC
@+BC
406
Output
Required
DOUBLE BCD
ADD WITH
CARRY
+BCL
@+BCL
407
Output
Required
SIGNED BINARY
SUBTRACT
WITHOUT
CARRY
–
@–
410
Output
Required
DOUBLE
SIGNED BINARY
SUBTRACT
WITHOUT
CARRY
–L
@–L
411
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution condition
+BL(405)
Au
Ad
R
Au: 1st augend
word
Ad: 1st addend
word
R: 1st result word
Ad+1
R+1CY
+
Au
Ad
R
Au+1
(BCD)
(BCD)
(BCD)
CY will turn ON
when there is a
carr
y
.
Adds 8-digit (double-word) BCD data and/or constants.
+BC(406)
Au
Ad
R
Au: Augend word
Ad: Addend word
R: Result word
CY
+
Au
Ad
RCY
(BCD)
(BCD)
(BCD)
CY will turn ON
when there is a
carry.
Adds 4-digit (single-word) BCD data and/or constants with the Carry
Flag (CY).
+BCL(407)
Au
Ad
R
Au: 1st augend
word
Ad: 1st addend
word
R: 1st result word
Ad+1
R+1
CY
+
Au
Ad
RCY
(BCD)
(BCD)
(BCD)
Au+1
Adds 8-digit (double-word) BCD data and/or constants with the Carry
Flag (CY).
CY will turn ON
when there is a
carr
y
.
− (410)
Mi
Su
R
Mi: Minuend word
Su: Subtrahend
word
R: Result word
Mi
Su
RCY
−
Subtracts 4-digit (single-word) hexadecimal data and/or constants.
(Signed binary)
(Signed binary)
(Signed binary)
CY will turn ON
when there is a
borrow.
−L(411)
Mi
Su
R
Mi: Minuend word
Su: Subtrahend
word
R: Result word
Mi+1
Su+1
R+1CY
Mi
Su
R
(Signed binary)
(Signed binary)
(Signed binary)
Subtracts 8-digit (double-word) hexadecimal data and/or constants.
CY will turn
ON when there
is a borrow.
−