Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual page 205

Instructions, standard functions/function blocks

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These instructions subtract the 32-bit binary data in the device specified by (s1) and the 32-bit binary data in the device

specified by (s2), and store the result in the device specified by (d).

Ladder diagram

Setting data

■Descriptions, ranges, and data types

Minuend data or the head device where the

data from which another is to be subtracted is

Subtrahend data or the head device where the

data to be subtracted from another is stored

Head device for storing the operation result

Execution condition

Execution result

■Applicable devices

X, Y, M, L, SM,

T, ST, C, D, W,

Structured text

ENO:=DSUB(EN,s1,s2,d);

ENO:=DSUBP(EN,s1,s2,d);

-2147483648 to +2147483647

32-bit signed binary

0 to 4294967295

32-bit unsigned binary

-2147483648 to +2147483647

32-bit signed binary

0 to 4294967295

32-bit unsigned binary

32-bit signed binary

32-bit unsigned binary

Double word Indirect

specification

7.2 Arithmetic Operation Instructions

ENO:=DSUB_U(EN,s1,s2,d);

ENO:=DSUBP_U(EN,s1,s2,d);

Data type (label)

7 BASIC INSTRUCTIONS

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