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Mitsubishi 00JCPU User Manual

Mitsubishi 00JCPU
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9.2.13Link register (W)
(1) Definition
The link register (W) is a memory in the CPU module, which is refreshed with link register (LW) data of an
intelligent function module such as a MELSECNET/H network module.
In the link register, numeric data (-32768 to 32767, or 0000H to FFFFH) are stored.
(2) Bit structure of the link register
(a) Bit structure and read/write unit
One point of the link register consists of 16 bits, and data can be read or written in units of 16 bits.
Link register data are handled as signed data. In the case of the hexadecimal notation, 0000H to FFFFH can be stored.
However, because the most significant bit represents a sign bit, decimal values that can be specified are -32768 to 32767.
Figure 9.43 Link refresh
Figure 9.44 Bit structure of the link register
Link registerLink register
W0
LW0
CPU module MELSECNET/H network module
Link refresh
Link refresh
Wn
b15
to
b0
setting range

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Mitsubishi 00JCPU Specifications

General IconGeneral
BrandMitsubishi
Model00JCPU
CategoryController
LanguageEnglish

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