Move Not: Mvn(031) - Omron SYSMAC CV Series Operation Manual

Data Movement Instructions

5-15-2 MOVE NOT: MVN(031)

Ladder Symbol
(031)
MVN
Variations
j MVN(031)
Description
Flags
Example
0000
00
188
S D
When the execution condition is OFF, MVN(031) is not executed. When the ex-
ecution condition is ON, MVN(031) transfers the complement of the content of S
(specified word or four-digit hexadecimal constant) to D, i.e., for each ON bit in S,
the corresponding bit in D is turned OFF, and for each OFF bit in S, the corre-
sponding bit in D is turned ON.
Source word
ER (A50003):
EQ (A50006):
N (A50008):
When CIO 000000 is ON in the following example, the complement of the con-
tent of D00100 is transferred to the CIO 0002.
(031)
MVN D00100
Before
execution
D00100 8 0 1 F
0002 0 0 0 0
The bit contents of D00100 and its complement are illustrated below:
D00100 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1
Complement 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
Operand Data Areas
S: Source CIO, G, A, T, C, #, DM, DR, IR
D: Destination CIO, G, A, T, C, DM, DR, IR
Destination word
Bit status
inverted.
Content of *DM word is not BCD when set for BCD.
Content of D is 0 after execution.
Same status as bit 15 of D after execution.
0002
After
execution
D00100
Complement
0002
8 0 1
7 F E
Section 5-15
Address Instruction
00000 LD
00001 MVN(031)
8 0 1 F
7 F E 0
F
0
Operands
000000
D00100
0002