Mitsubishi MELSEC-A A2USHCPU-S1 User Manual page 78

4. CPU MODULE
(b) When the main program is made into E
Even when making the main program into E
cannot be enlarged, because the built-in RAM area (area shown in the following
*1
figure ) will be used in the system.(Applicable memory cassette A2SNMCA-
30KE)
1) For A2USHCPU-S1, A2ASCPU-S30
(a) During RAM operation
ROM memory capacity
(maximum 64k bytes)
3k bytes
1k byte
1 to 30k steps
(2 to 60k bytes)
Memory area of the
built-in RAM
256k bytes
2) For A2USCPU(S1), A2ASCPU, A2ASCPU-S1
(a) During RAM operation
ROM memory capacity
(maximum 64k bytes)
3k bytes
1k byte
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
* If the MELSECNET(II) data link system is configured using a GPP function software package
for the AnU, 2k bytes (for 1k step) are occupied as a link parameter area.
2
PROM
Unusable
Parameter
Change into
a ROM
T/C set value
Sequence program
*
MELSECNET/10
network parameters
Expansion comment
Sampling trace
area
Extension file register
File register
Comment
Extension file register
Unusable
Parameter
Change into
a ROM
T/C set value
Sequence program
MELSECNET/10
network parameters
Expansion comment
Sampling trace
area
Extension file register
File register
Comment
Extension file register
4 - 25
2
PROM, the extension file register
2
(b) During E PROM operation
Parameter
T/C set value
Sequence program
MELSECNET/10
network parameters
Not used
*1
Unusable
(Used on the
system)
Expansion comment 144k bytes
Sampling trace
area
Extension file register
File register
Comment
Extension file register
2
(b) During E PROM operation
Parameter
T/C set value
Sequence program
MELSECNET/10
network parameters
Not used
*1
Unusable
(Used on the
system)
A2USCPU, A2ASCPU
Expansion comment
A2USCPU-S1, A2ASCPU-S1
Sampling trace
area
Extension file register
File register
Comment
Extension file register
: 64k bytes
: 14k bytes