Data Decoder: Mlpx(076) - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Conversion Instructions
Flags
Example

3-12-8 DATA DECODER: MLPX(076)

Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operands
496
Name Label
Error Flag ER
Equals Flag =
Negative Flag N
When CIO 000000 is ON in the following example, SIGN(600) converts the
16-bit signed binary content of D00100 (#8000 = –32,768 decimal) to its 32-
bit equivalent (#FFFF 8000 = –32,768 decimal) and writes that result to
D00201 and D00200.
Reads the numerical value in the specified digit (or byte) in the source word,
turns ON the corresponding bit in the result word (or 16-word range), and
turns OFF all other bits in the result word (or 16-word range).
MLPX(076)
S
C
R
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification
Block program areas
OK OK
S: Source Word
The data in the source word indicates the location of the bit(s) that will be
turned ON.
C: Control Word
The control word specifies whether MLPX(076) will perform a 4-to-16 bit con-
version or an 8-to-256 bit conversion, the number of digits or bytes to be con-
verted, and the starting digit or byte.
Operation
OFF
ON if the result is 0000 0000.
OFF in all other cases.
ON if bit 15 of R+1 is ON.
OFF in all other cases.
Example: 8000 Hex
S: Source word
C: Control word
R: First result word
Step program areas Subroutines
OK
Section 3-12
MLPX(076)
@MLPX(076)
Not supported
Interrupt tasks
OK