Double Data Exchange: Xcgl(035) - Omron CVM1D Operation Manual

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Data Movement Instructions

5-15-6 DOUBLE DATA EXCHANGE: XCGL(035)

Ladder Symbol

Operand Data Areas

When the execution condition is OFF, XCGL(035) is not executed. When the ex-

ecution condition is ON, XCGL(035) exchanges the content of E

If you want to exchange the content of blocks longer than 2 words, use

XCGL(035) and/or XCHG(034) and use work words as an intermediate buffer to

hold one of the blocks.

Refer to page 101 for general precautions on operand data areas.

Content of *DM word is not BCD when set for BCD.

ER (A50003):

When CIO 000000 is ON in the following example, the contents of CIO 0000 and

CIO 0001 are moved to D01500 and D01501, and the contents D01500 and

D01501 are moved to CIO 0000 and CIO 0001.

Before execution

After execution

Exchange word CIO, G, A, T, C, DM

Section 5-15

Address Instruction

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