Plc plus 1 minus 1 instruction elements and program steps - Database & Sql Blog Articles

Table 1 plus 1 minus 1 instruction element

Instruction Name Mnemonic Instruction Code Digits Operand Range Program Step D ( . ) plus 1 INC

INC (P)

FNC24 â—¥

(16/32)

KnY, KnM, KnS

T, C, D, V, Z

INC, INCP...3 steps

DINC, DINCP...5 steps

Subtract 1 DEC

DEC (P)

FNC25 â—¥

(16/32)

KnY, KnM, KnS

T, C, D, V, Z

DEC, DECP...3 steps

DDEC, DDECP...5 steps

Instruction Name Mnemonic Instruction Code Digits Operand Range Program Step S1(.) S2(.) D(.) Logic Word with AND

AND(P)

FNC26

(16/32)

K, H

KnX, KnY, KnM, KnS

T, C, D, V, Z

KnY, KnM, KnS

T, C, D, V, Z

WAND, WANDP...7 steps

DANDC, DANDP...13 steps

Logic word or OR

OR(P)

FNC27

(16/32)

K, H

KnX, KnY, KnM, KnS

T, C, D, V, Z

KnY, KnM, KnS

T, C, D, V, Z

WOR, WORP...7 steps

DORC, DORP...13 steps

Logical XOR XOR

XOR(P)

FNC28

(16/32)

K, H

KnX, KnY, KnM, KnS

T, C, D, V, Z

KnY, KnM, KnS

T, C, D, V, Z

WXOR, WXORP...7 steps

DXORC, DXORP...13 steps