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20
(3) Set to 0~254, if the device is working on the TCP client,
the device will send the parameters to the destination
computer every " keep alive time ". When set to 255, no
have the parameter sending function. This mechanism is
not normally used, users are not required to pay
attention.
Reconnect
Time
0
～
255
Once the networking products in a TCP client mode
disconnect with the server (as long as in the non-connection
status), it will initiates a TCP connection to the Server every
while, can be 0~254 seconds, if set 255, never for
reconnection. Note first TCP connection would immediately
(such as hardware on electricity, through zlvircom software
restart equipment, no data), only after the first connection
failure will try again after waiting for the "break time", so
"break time" will not affect the network and server
connection setup time under normal circumstances.
Http Port
1
～
65535
UDP Group
IP
UDP multicast
Max Frame
Length
1
～
1400
One of the rules of serial. The connected product serial port
sends the received data to the network as a frame after
receiving the length data.
Max Interval
(Smaller will
better)
0
～
255
One of the rules of serial. When there is a pause in the data
received by the connected product, and the pause time is
greater than that time, the received data is sent to the
network as a frame.
The functions supported by the device are explained as follows:
Table 4 Device Supported Function
Name
Instruction
Webpage download
Support to control the serial output command through the web page,
only the product with the trailing W has this function.
Domain name system
The destination IP can be the domain name (such as the beginning
of the WWW server address).
REAL_COM protocol
It is a non-transparent transmission serial device server protocol,
which is suitable for the binding of virtual serial port through Internet.
Because the protocol contains the device MAC address, it is helpful
for the upper computer to identify the device. In general, it can be
without use.
