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11 INSTRUCTIONS AND FUNCTIONS
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• The maximum number of bytes in the microcomputer program is determined by
the capacity set by the parameter. The starting addresses that can be specified
must be in the appropriate ranges as follows.
CPU type
Capacity of the microcomputer
A0J2HCPU
A1SCPU
A1SJCPU
A2CCPU
A52GCPU
A1CPU
A1NCPU
A2CPU(S1)
A2ACPU(S1)
A2NCPU(S1)
A2SCPU
A2UCPS(S1)
A2USCPU(S1)
A3CPU
A3ACPU
A3HCPU
A3MCPU
Maximum 58 k bytes for both main
A3NCPU
and sub microcomputer programs
A3UCPU
A4UCPU
A73CPU
A7LMS-F
• The maximum number of bytes of the microcomputer program that can be read
at one time is 128 bytes.
The entire microcomputer program can be loaded by specifying the starting
address number and the number of bytes to be read in units of 128 bytes as
follows:
Microcomputer program area
0
128
256
384
program
Maximum 14 k bytes
Maximum 10 k bytes
Maximum 26 k bytes
Specify
Specify
Specify
MELSEC-Q
Microcomputer program address
&H0000 to &H37FE
&H0000 to &H27FE
&H0000 to &H67FE
&H0000 to &HE7FE
%(3)=&H0,
%(4)=128.
%(3)=&H80,
%(4)=128.
%(3)=&HFF,
%(4)=128.
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