Mitsubishi Electric MELSEC iQ-R Series User Manual page 701

No. Name
SD1520 IP address setting
SD1521
SD1522
SD1523
SD1524
SD1525
SD1526 IP address storage area
writing error cause
SD1527 IP address storage area
clearing error cause
*1 This is the memory used by the system when the CPU module is executing functions.
Data stored Details
IP Address (lower) • Specify the IP address to be stored into the IP address storage
area (system memory
IP Address (upper)
(0.0.0.1 to 223.255.255.254)
• Upon completion of writing or clearing the IP address to/from the
IP address storage area (system memory
address stored in the IP address storage area (system
memory
SD1520
SD1521
1 to 4: First to fourth byte
Subnet mask pattern • Specify the Subnet mask pattern to be stored into the IP address
(lower) storage area (system memory
FFFFFFFCH (192.0.0.0 to 255.255.255.252), 00000000H (no
Subnet mask pattern
setting)
(upper)
• Upon completion of writing or clearing the IP address to/from the
IP address storage area (system memory
mask pattern stored in the IP address storage area (system
memory
SD1522
SD1523
1 to 4: First to fourth byte
Default gateway IP • Specify the default gateway IP address to be stored into the IP
address (lower) address storage area (system memory
00000001H to DFFFFFFEH (0.0.0.1 to 223.255.255.254),
Default gateway IP
00000000H (no setting)
address (upper)
• Upon completion of writing or clearing the IP address to/from the
IP address storage area (system memory
gateway IP address stored in the IP address storage area
(system memory
SD1524
SD1525
1 to 4: First to fourth byte
The error cause for the The error cause generated when writing into IP address storage
case when failing in area (system memory
writing into IP address 0H: No error
storage area is stored. 100H: SD1520 to SD1525 are out of the specified range.
200H: Write error
400H: Impossible to execute the write processing because clear
processing is in progress.
The cause of the error for The cause of the error generated during writing into IP address
the case when failing in storage area (system memory
clearing IP address 0H: No error
storage area is stored. 200H: Clear error
400H: Impossible to execute the clear processing because write
processing is in progress.
*1
). Range: 00000001H to DFFFFFFEH
*1
), the value of IP
*1
) is stored.
b15 to b8 b7 to b0
3 4
1 2
*1
). Setting range: C0000000H to
*1
), the value of subnet
*1
) is stored.
b15 to b8 b7 to b0
3 3 4 4
1 1 2 2
*1
). Setting range:
*1
), the value of default
*1
) is stored.
b15 to b8 b7 to b0
3 3 4 4
1 1 2 2
*1
) will be stored. (Linked with SM1521)
*1
) is stored. (Linked with SM1523)
Appendix 5 List of Special Register Areas
Set by (setting
timing)
S (Status change)/
U
S (Status change)/
U
S (Status change)/
U
A
S (Status change)
S (Status change)
APPX
699