Logic Instruction List
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32.13.4 XCH and XCHP (Exchange)

Symbols and Features

Ladder Instruction Name

Ladder Symbol

Feature

Number of Steps

XCH
(Exchange - Level Sensitive)

Transfer

3 to 7

Ladder Instruction Name

Ladder Symbol

Feature

Number of Steps

XCHP
(Exchange -
positive transition)

Transfer

3 to 7

32.13.4.1 Calculating the Number of Steps When Setting Operands - XCH/XCHP

32.13.4.2 Operand Settings (D1/D2) - XCH/XCHP

32.13.4.3 Explanation of the XCH and XCHP Instructions

32.13.4.4 Confirming Execution Results - XCH/XCHP