Applied Instructions
Instruction D(NUM) Objec
t data
Instruction D(NUM) Object data Object data
z The assignment of the data
The data register of XC series PLC is a single word (16 bit) data register, single
word data only engross one data register which is assigned by single word
object instruction. The disposal bound is: Dec. –327,68~327,67, Hex.
0000~FFFF.
The related
description
z Th ay of 32 bits instruction
If an instruction can not only be 16 bits but also be 32 bits, then the denote method for
32 bits instruction is to add a “D” before 16 bits instruction.
E.g：ADD D0 D2 D4 denotes two 16 bits data adds；
DADD D10 D12 D14 denotes two 32 bits data adds
Single word object instruction
D(NUM)
Double t）engrosses two data register, it’s onsecutive data
registers, the first one is assigned by double word object instruction. The dispose
bound is: Dec. -214,748,364,8~214,748,364,7, Hex. 00000000~FFFFFFFF.
word（32 bi composed by two c
Double wor ct instruction d obje
D(NUM)
D(NUM+1)
e denote w
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