Mitsubishi Electric QJ71E71-100 User Manual page 364

Remark
This is a sample program for communications using connection numbers 1 and 2. When using another connection number,
specify the corresponding signals and bits.
(3) Precautions
(a) MELSOFT products supporting TCP Maximum Segment transmission
To set "Enable TCP Maximum Segment Size Option transmission" in the reinitialization process, use the
following MELSOFT products together.
GX Works2
GX Developer
MX Component
MX Links
To perform communications over Ethernet using a MELSOFT product other than those listed above, select
"Disable TCP Maximum Segment Size Option transmission" or use UDP/IP communications. When "Enable
TCP Maximum Segment Size Option transmission" is selected, the program may not be normally read/written.
(b) Buffer memory area settings
The following parameters operate according to the settings of the corresponding buffer memory areas
configured when a reinitialization process is performed. Therefore, do not change the settings of the buffer
memory areas.
• Timer setting of the initial setting
• Open setting
• Router relay parameter setting
• Station number <-> IP information setting
• FTP parameters setting
(c) Reinitialization process request
Do not request another reinitialization process while a reinitialization process is in progress.
362
MELSOFT product Supported version
Version 1.15R or later
Version 8.07H or later
Version 3.03D or later
Version 3.08J or later