Specifications

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18.3 TCP/IP over IrDA Communication
System
18.3.1 General Procedure
The following is the procedure for using TCP/IP over an IrDA communications device.
[ 1 ] Configure IrDA Communications Device for LAN-Sup-
port System
To communicate with the LAN-support CU, specify the following system settings in System
Mode or by using the extension library
SYSTEM.FN3 in a user program:
• Number of retries of establish link command and intervals between retries for LAN-sup-
port CU
• Number of retries of release link command and intervals between retries for LAN-support
CU
• Link release period for LAN-support CU
For the procedure in System Mode, refer to the BHT User's Manual. For the details of the
SYSTEM.FN3, refer to Section 16.2, "Reading or writing system settings from/to the memory
(SYSTEM.FN3)."
If no system settings are made in a user program, those made in System Mode will apply; if
made with
SYSTEM.FN3, those will become system settings.