Fuji Electric Monitouch V9 Series - System Device Memory for Communication Confirmation

1.5 System Device Memory for Communication Confirmation 1-55
1.5 System Device Memory for Communication Confirmation
The V9 series has addresses $s and $Pn as system device memory.
 $Pn
This is the system device memory for 8-way communications, and 512 words are allocated for each logical port. For more
information, see “1.5.1 $Pn (For 8-way Communication)”.
 $s518
This is the system device memory for confirming the Ethernet status. For more information, see “1.5.2 $s518 (Ethernet
Status Confirmation)”.
For the device memory address $s, $s0 to 2047 (2 K words) are assigned and data can be read from written to this area.
For more information on addresses other than $s518, refer to the V9 Series Reference Manual.
1.5.1 $Pn (For 8-way Communication)
This is the system device memory for 8-way communications, and 512 words are assigned for each logical port. Refer to the
next section for more information.
$P1: 0000
PLC1 area
:
$P1: 0511
$P2: 0000
PLC2 area
:
$P2: 0511
$P3: 0000
PLC3 area
:
$P3: 0511
$P4: 0000
PLC4 area
:
$P4: 0511
$P5: 0000
PLC5 area
:
$P5: 0511
$P6: 0000
PLC6 area
:
$P6: 0511
$P7: 0000
PLC7 area
:
$P7: 0511
$P8: 0000
PLC8 area
:
$P8: 0511