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497
Conversion Instructions
Section 3-12
Flags
Example
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.
3-12-8 DATA DECODER: MLPX(076)
Purpose
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).
Ladder Symbol
Variations
Applicable Program Areas
Operands
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.
Name
Label
Operation
Error Flag
ER
OFF
Equals Flag
=
ON if the result is 0000 0000.
OFF in all other cases.
Negative Flag
N
ON if bit 15 of R+1 is ON.
OFF in all other cases.
Example: 8000 Hex
MLPX(076)
S
C
R
S
: Source word
C
: Control word
R
: First result word
Variations
Executed Each Cycle for ON Condition
MLPX(076)
Executed Once for Upward Differentiation
@MLPX(076)
Executed Once for Downward Differentiation
Not supported
Immediate Refreshing Specification
Not supported
Block program areas
Step program areas
Subroutines
Interrupt tasks
OK
OK
OK
OK
Содержание SYSMAC CS1D-CPU**
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Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
Страница 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Страница 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
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