APPX
Appendix 2 Special Register List
759
A
Built-in Ethernet function
The special registers for built-in Ethernet are shown below.
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC
SD10050 Local node IP address [Low-order] This register stores the local node IP address. R
SD10051 Local node IP address [High-order]
SD10060 Subnet mask [Low-order] This register stores the subnet mask. R
SD10061 Subnet mask [High-order]
SD10064 Default gateway IP address [Low-order] This register stores the default gateway IP
address.
R
SD10065 Default gateway IP address [High-order]
SD10074 Local node MAC address This register stores the local node MAC address
(5 and 6 bytes).
R
SD10075 Local node MAC address This register stores the local node MAC address
(3 and 4 bytes).
R
SD10076 Local node MAC address This register stores the local node MAC address
(1 and 2 bytes).
R
SD10082 Communication speed setting This register stores the communication speed
setting.
R
SD10084 MELSOFT connection TCP port No. This register stores the MELSOFT connection
TCP port No.
R
SD10086 MELSOFT direct connection port No. This register stores the MELSOFT direct
connection port No.
R
SD10130 Connection No.1 latest error code This register stores the connection No.1 latest
error code.
R
SD10131 Connection No.2 latest error code This register stores the connection No.2 latest
error code.
R
SD10132 Connection No.3 latest error code This register stores the connection No.3 latest
error code.
R
SD10133 Connection No.4 latest error code This register stores the connection No.4 latest
error code.
R
SD10134 Connection No.5 latest error code This register stores the connection No.5 latest
error code.
R
SD10135 Connection No.6 latest error code This register stores the connection No.6 latest
error code.
R
SD10136 Connection No.7 latest error code This register stores the connection No.7 latest
error code.
R
SD10137 Connection No.8 latest error code This register stores the connection No.8 latest
error code.
R
SD10147 MELSOFT direct connection latest error code This register stores the MELSOFT direct
connection latest error code.
R
SD10251 Same IP address state storage area b0: Same IP address detection flag
0: No same IP address
1: Same IP address
R
SD10252 MAC address of the already connected station This register stores the MAC address (5 and 6
bytes) of the already connected station.
R
SD10253 MAC address of the already connected station This register stores the MAC address (3 and 4
bytes) of the already connected station.
R
SD10254 MAC address of the already connected station This register stores the MAC address (1 and 2
bytes) of the already connected station.
R
SD10255 MAC address of the station connected later This register stores the MAC address (5 and 6
bytes) of the station connected later.
R
SD10256 MAC address of the station connected later This register stores the MAC address (3 and 4
bytes) of the station connected later.
R
SD10257 MAC address of the station connected later This register stores the MAC address (1 and 2
bytes) of the station connected later.
R
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