Moxa Technologies UDP Mode, 5-20, NPort 5600 Series User’s Manual, Web Console Configuration

Models: 5600

1 93
Download 93 pages 41.98 Kb
Page 46
Image 46
UDP Mode

NPort 5600 Series User’s Manual

Web Console Configuration

UDP Mode

Delimiter 1

Setting

Factory Default

Necessity

00 to FF

None

Optional

 

 

 

Delimiter 2

 

 

Setting

Factory Default

Necessity

00 to FF

None

Optional

 

 

 

Once the NPort receives both delimiters through its serial port, it immediately packs all data currently in its buffer and sends it to the NPort’s Ethernet port.

Delimiter 2 is optional. If left blank, then Delimiter 1 alone trips clearing of the buffer. If the size of the serial data received is greater than 1 KB, the NPort will automatically pack the data and send it to the Ethernet. However, to use the delimiter function, you must at least enable Delimiter

1.If Delimiter 1 is left blank and Delimiter 2 is enabled, the delimiter function will not work properly.

Force transmit

Setting

Factory Default

Necessity

0 to 65535 ms

0 ms

Optional

 

 

 

0: Disable the force transmit timeout.

1 to 65535: Forces the NPort’s TCP/IP protocol software to try to pack serial data received during the specified time into the same data frame.

This parameter defines the time interval during which NPort fetches the serial data from its internal buffer. If data is incoming through the serial port, NPort stores the data in the internal buffer. NPort transmits data stored in the buffer via TCP/IP, but only if the internal buffer is full or if the Force transmit time interval reaches the time specified under Force transmit timeout.

The optimal Force transmit timeout depends on your application, but it must be at least larger than one character interval within the specified baud rate. For example, assume that the serial port is set

5-20

Page 46
Image 46
Moxa Technologies user manual UDP Mode, 5-20, NPort 5600 Series User’s Manual, Web Console Configuration