Manual

WEB SERVER CPU MODULE USER’S MANUAL FC9Y-B1278 8-5
8: ETHERNET USER COMMUNICATION
User Communication Server
When a server connection is configured as the user communication server, a client device can access and communicate
with the Web server CPU module. The Web server CPU module communicates with the client device according to the
settings configured in the ETXD and ERXD instructions that are programmed for the server connection. The local host
number and other communication settings can be configured in the Connection Settings tab in the Function Area
Settings dialog box.
Specifications (User Communication Server)
User Communication Server Receive Instruction (ERXD) Cancel Flag
The allocation of the user communication receive instruction cancel flags for each server connection is shown in the
table below. For details about the user communication receive instruction cancel flag, see chapter 10 of the FC5A user’s
manual basic volume.
Item User Communication Server
Local host port number
2102 to 2109 (Can be changed between 0 and 65535)
Number of clients that can simultaneously
communicate with the CPU module
One client per a user communication server
Receive timeout
10 ms to 2550 ms (10 ms increments)
Device Address Description
M8200 User Communication Receive Instruction Cancel Flag (Server Connection 1)
M8201 User Communication Receive Instruction Cancel Flag (Server Connection 2)
M8202 User Communication Receive Instruction Cancel Flag (Server Connection 3)
M8203 User Communication Receive Instruction Cancel Flag (Server Connection 4)
M8204 User Communication Receive Instruction Cancel Flag (Server Connection 5)
M8205 User Communication Receive Instruction Cancel Flag (Server Connection 6)
M8206 User Communication Receive Instruction Cancel Flag (Server Connection 7)
M8207 User Communication Receive Instruction Cancel Flag (Server Connection 8)