Fuji Electric Monitouch S8 series, Connection Manual

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Appendix 2 System Memory App2-1
Appendix 2 System Memory
The S8 series has system memories $s and $Pn.
$s
The memory addresses $s0 to 2047 (2 k words) are for system use. Data can be read from and write to these areas. For
more information, refer to the S8 Series Reference Manual.
$Pn
This is the system memory for 2-way communications, and there are 512 words for each logical port. Refer to the next
section for more information.
$s0000
1 k words (compatible with V7) :
$s1023
$s1024
1 k words (dedicated to S8) :
$s2047
$P1: 0000
PLC1 area
:
$P1: 0511
$P2: 0000
PLC2 area
:
$P2: 0511