Manual

WEB SERVER CPU MODULE USER’S MANUAL FC9Y-B1278 5-13
5: FUNCTION AREA SETTINGS
Client Connection Status and Connected IP Address
The connection status of client connections with remote hosts can be confirmed with special internal relays M8215 to
M8217. When a connection with a remote host is established, the corresponding special internal relay is turned on.
When the connection is disconnected, the corresponding special internal relay is turned off. The IP addresses of the
remote hosts can be confirmed with special data registers D8394 to D8405.
Special Internal Relays
Special Data Registers
Sever Connection Status and Connected IP Address
The connection status of server connections with network client devices can be confirmed with special internal relays
M8220 to M8227. When a connection with a client device is established, the corresponding special internal relay is
turned on. When the connection is disconnected, the corresponding special internal relay is turned off. The IP addresses
of the client devices can be confirmed with special data registers D8362 to D8493.
Special Internal Relays
Special Data Registers
Device Address Description Details
M8215 Client Connection 1 Status
While a connection is established with a remote
host, the special internal relay will be on. When
no connection is established, it will be off.
M8216 Client Connection 2 Status
M8217 Client Connection 3 Status
Device Address Description Details
D8394-D8397
Client Connection 1
Connected IP Address
IP address is stored in the corresponding special
data registers. For example, when the IP address is
aaa.bbb.ccc.ddd, each value is stored as follows:
D8394=aaa, D8395=bbb, D8396=ccc, and
D8397=ddd.
D8398-D8401
Client Connection 2
Connected IP Address
D8402-D8405
Client Connection 3
Connected IP Address
Device Address Description Details
M8220 Server Connection 1 Status
While a connection is established with a client
device, the corresponding special internal relay
will be on. When no connection is established, it
will be off.
M8221 Server Connection 2 Status
M8222 Server Connection 3 Status
M8223 Server Connection 4 Status
M8224 Server Connection 5 Status
M8225 Server Connection 6 Status
M8226 Server Connection 7 Status
M8227 Server Connection 8 Status
Device Address Description Details
D8362-D8365 Server Connection 1 Connected IP Address
IP address is stored in the corresponding special
data registers. For example, when the IP address is
aaa.bbb.ccc.ddd, each value is stored as follows:
D8362=aaa, D8363=bbb, D8364=ccc, and
D8365=ddd.
D8366-D8369 Server Connection 2 Connected IP Address
D8370-D8373 Server Connection 3 Connected IP Address
D8374-D8377 Server Connection 4 Connected IP Address
D8378-D8381 Server Connection 5 Connected IP Address
D8382-D8385 Server Connection 6 Connected IP Address
D8386-D8389 Server Connection 7 Connected IP Address
D8390-D8393 Server Connection 8 Connected IP Address