IDEC FC6A-C16K1CE Communications Manual page 113

User Communication Client
When a client connection is configured as the user communication client, the FC6A Series MicroSmart communicates with the
specified server device according to the settings configured in the ETXD and ERXD instructions that are programmed for the client
connection. The remote host number and other communication settings can be configured in the Connection Settings tab in the
Function Area Settings dialog box.
Specifications (User Communication Client)
Item
Remote Host Number
Establish Connection
Disconnect Connection
Number of Remote Hosts that the FC6A
Series MicroSmart Can Communicate
Simultaneously
Receive Timeout Time
Note 1: Can be enabled or disabled in Function Area Settings, Connection Settings.
Note 2: The settings can be configured in the Connection Settings tab in the Function Area Settings dialog box.
Establishing/Disconnecting User Communication Client Connections
When user communication clients are configured, connections are established on TCP/IP protocol. The connections are established
when ETXD/ERXD instructions are executed or when the FC6A Series MicroSmart has started to run (See Note1 above). After a
connection has been established, the connection will be kept open until either the FC6A Series MicroSmart is stopped or a special
internal relay allocated to the connection is turned on.
Device Address
M8222
M8223
M8224
M8225
M8226
M8227
M8230
M8231
Note 1: Can be enabled or disabled in
User Communication Client Receive Instruction (ERXD) Cancel Flag
The allocation of the user communication receive instruction cancel flags for each client connection is shown in the table below.
For details about the user communication receive instruction cancel flag, see "User Communication Receive Instruction Cancel
Flag" on page 5-22.
Device Address
M8200
M8201
M8202
M8203
M8204
M8205
M8206
M8207
1 to 255
When ETXD/ERXD Instructions are executed
•
When the FC6A Series MicroSmart starts to run (Note 1)
•
When the FC6A Series MicroSmart is stopped
•
When special internal relays (M8130 to M8132) are turned on
•
One remote host per a user communication client (Note 2)
100 to 25,500 ms (100 ms increments); Default: 1,000 ms
Description
Connection 1 Disconnect
Connection 2 Disconnect
Connection 3 Disconnect
Connection 4 Disconnect
Connection 5 Disconnect
Connection 6 Disconnect
Connection 7 Disconnect
Connection 8 Disconnect
Function Area Settings
User Communication Receive Instruction Cancel Flag (Connection 1)
User Communication Receive Instruction Cancel Flag (Connection 2)
User Communication Receive Instruction Cancel Flag (Connection 3)
User Communication Receive Instruction Cancel Flag (Connection 4)
User Communication Receive Instruction Cancel Flag (Connection 5)
User Communication Receive Instruction Cancel Flag (Connection 6)
User Communication Receive Instruction Cancel Flag (Connection 7)
User Communication Receive Instruction Cancel Flag (Connection 8)
FC6A S M S A
ERIES ICRO MART LL
5: U
User Communication Client
When the reply is turned on, the corresponding
connection is disconnected.
, Connection Settings.
Description
- -O T C
IN NE YPE OMMUNICATION
C
SER OMMUNICATION
Operation
M FC9Y-B1730
ANUAL
I
NSTRUCTIONS
5-37