Data Encoder: Dmpx(077) - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Programmable controllers

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Conversion Instructions

3-12-9 DATA ENCODER: DMPX(077)

Ladder Symbol

Applicable Program Areas

15 14 13 12 11

FInds the location of the first or last ON bit within the source word (or 16-word

range), and writes that value to the specified digit (or byte) in the result word.

S: First source word

R: Result word

C: Control word

Executed Each Cycle for ON Condition

Executed Once for Upward Differentiation

Executed Once for Downward Differentiation Not supported

Immediate Refreshing Specification

Block program areas

S: First Source Word

There can be anywhere from 1 to 32 source words, depending upon the type

of conversion process and number of digits/bytes being converted. The

source words must be in the same data area.

Bits 0 to 3: Starting byte (Byte 1)

Bits 4 to 7: Number of bytes (2 bytes)

Byte 1 contains 2D, so bit 13 (D)

of R+2 is turned ON.

Byte 0 contains 1A, so bit 10 (A)

of R+1 is turned ON.

Step program areas

Section 3-12

Not supported

Interrupt tasks

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