Mitsubishi A2USCPU(S1), User Manual

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CPU MODULE 4.
(2) Storing order in the user memory
Each data set by the parameters are stored in the order shown below:
Execute the memory protect after confirming that the write area during execution of
the sequence program such as a file register is not in the range of memory
protection.
(a) When the main program is made into EP-ROM
By making the main program into EP-ROM, the extension file register can be
enlarged.(Applicable memory cassette A2SMCA-14KP)
1) For A2USHCPU-S1, A2ASCPU-S30
2) For A2USCPU(S1), A2ASCPU, A2ASCPU-S1
ROM memory capacity
(maximum 64k bytes)
Memory area of the
built-in RAM
256k bytes
(a) During RAM operation (b) During EP-ROM operation
Unusable
Parameter
T/C set value
T/C set value
Sequence program
Sequence program
MELSECNET/10
network parameters
MELSECNET/10
network parameters
Expansion comment
Expansion comment
Sampling trace
area
Sampling trace
area
Extension file register
Extension file register
Extension file register
File register File register
Comment Comment
Extension file register
Parameter
Not used
Change into
a ROM
*
144k bytes
3k bytes
1k byte
1 to 30k steps
(2 to 60k bytes)
ROM memory capacity
(maximum 64k bytes)
A2USCPU, A2ASCPU
: 64k bytes
A2USCPU-S1, A2ASCPU-S1
: 14k bytes
1 to 14k steps
(2 to 28k bytes)
Memory area of the
built-in RAM
A2USCPU, A2ASCPU:
64k bytes
A2USCPU-S1, A2ASCPU-S1:
256k bytes
Unusable
Parameter
T/C set value
T/C set value
Sequence program
Sequence program
MELSECNET/10
network parameters
MELSECNET/10
network parameters
Expansion comment
Expansion comment
Sampling trace
area
Sampling trace
area
Extension file register
Extension file register
Extension file register
File register File register
Comment Comment
Extension file register
Parameter
Not used
(a) During RAM operation
(b) During EP-ROM operation
Change into
a ROM
3k bytes
1k byte