User's Manual

16
Application center
heartbeat (min)
The value ranges from 1 to 60,
The application center and extend center will share
this parameter.
1
Application center
heartbeat (s)
0
DNS IP1
The IP address of a dedicated DNS server.
8.8.8.8
DNS IP2
SNTP service
Enable or disable the SNTP service.
The default time 1970-1-1.
Disabled
SNTP server IP
IP address or domain name for SNTP server.
time.nist.gov
Exchange local serial
ports
“OFF” means that serial port No.1 is working port,
port No.2 is for debug;
“ON” means that exchange the role of port 1 and
port 2.
OFF
Local TCP server port
Set the listening port for the TCP server.
If the value is 0, this feature (TCP server) is disabled.
8888
4.5 Multi-application Center
When using multi-application center, enter the IP addresses, domain name and port
numbers. The connection types and heartbeat interval for extend application center
will share same parameters with application center.
For unused extend application center, the IP address should be default,0.0.0.0, its domain name
is empty.
In order to ensure the efficiency of the equipment, we recommend that no more than 3 centers
are connected at the same time.
4.6 Multi-center mechanism
Table 4-5 Setting multi-connection policy parameters
Parameters
Description
Default
Min reconnect
interval
Set the minimum interval at which TCP/UDP connection is
set up again.
15
Max reconnect
interval
Set the maximum interval at which TCP/UDP connection is
set up again.
60
Poll/parallel
Parallel：sending data to each center simultaneously;
Poll: the prioprity of excute, application center>
application center 2> application center 3> application
center 4> application center 5
Poll