Omron SYSMAC CV Series User Manual

(090)
INC D00010
0000
00
314
5-22 Increment/Decrement Instructions
The Increment/Decrement Instructions all either increment or decrement a num-
ber by one.
The content of the source word is overwritten with the instruction result for all
increment/decrement instructions.
5-22-1 INCREMENT BCD: INC(090)
(090)
INC Wd
Wd: Word CIO, G, A, DM, DR, IR
Operand Data AreaLadder Symbol
Variations
j INC(090)
When the execution condition is OFF, INC(090) is not executed. When the ex-
ecution condition is ON, INC(090) increments Wd, without affecting carry (CY).
Wd must be BCD.
Note Refer to page 115 for general precautions on operand data areas.
Flags ER (A50003): Wd is not BCD
Content of *DM word is not BCD when set for BCD.
EQ (A50006): The result is 0.
Example When CIO 000000 is ON in the following example, the content of D00010 is in-
cremented by 1 as a BCD value.
Address Instruction Operands
00000 LD 000000
00001 INC(090)
D00010
1234
D00010
1235
D00010
+ 1
5-22-2 DECREMENT BCD: DEC(091)
(091)
DEC Wd
Wd: Word CIO, G, A, DM, DR, IR
Operand Data AreaLadder Symbol
Variations
j DEC(091)
When the execution condition is OFF, DEC(091) is not executed. When the ex-
ecution condition is ON, DEC(091) decrements Wd, without affecting CY.
Wd must be BCD.
Note Refer to page 115 for general precautions on operand data areas.
Flags ER (A50003): Wd is not BCD
Content of *DM word is not BCD when set for BCD.
EQ (A50006): The result is 0.
Description
Precautions
Description
Precautions
Increment/Decrement Instructions Section 5-22

Omron SYSMAC CV Series Specifications

General

Brand	Omron
Model	SYSMAC CV Series
Category	Controller
Language	English