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3. SPECIFICATIONS
MELSEC-A
3.3
Data Communications Functions
The tables below list the data communications functions available when an
external device (such as a computer) and a PC CPU are connected by an
AJ71 UC24 module.
3.3.1
Functions available using dedicated protocols and commands
The functions available using dedicated protocols 1 to
4
are listed in Tables
3.3 and 3.4.
The commands in Table 3.3 are the ACPU common commands that are
employed when a CPU module is used together with an AJ71 UC24.
The commands in Table
3.4
are the AnACPU dedicated commands that are
employed when the A2ACPU(P21/R21)(-Si) or A3ACPU(P21/R21) is used
together with an AJ71 UC24.
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