User`s manual

Beijing ART Technology Development Co., Ltd. V6.032

DTUMODE

This parameter is used to set the module's functionality mode, "CLIENT" or "SERVER". For “CLIENT” mode, the

module connects the data center server as a client. For “SERVER” mode, the module wait for the connection from the

client as a server. When use the point to point function, configure one module “CLIENT”, and the other “SERVER”.

SVRIP, SVRNAM, SVRPORT, CNTMODE (the parameters of the main center server)

A target server configuration includes IP address and port number, if the server does not have a fixed IP address, you can

use the domain name. When the server IP address is validity, the domain name will be ignored. In communication

network, it has TCP and UDP communication.

SVR1IP1, SVR1NAM1, SVR1PORT1, CNTMODE1 (the parameters of the secondary center

server)

A target server configuration includes IP address and port number, if the server does not have a fixed IP address, you can

use the domain name. When the server's IP address validity, the domain name will be ignored. In the several attempts to

connect the main central server fails, the module will automatically switch to connect alternate central server. When

using the standby server, if it suddenly disconnected during the remote configuration, the module will re-connect standby

server. If it suddenly disconnected in operating mode, the target server will switch back to the main central server.

TRYCNT, TRYTIM, TRYSPAC

The number of target re-connection, used to control the number of the same goal connection of the connection with batch.

“0” stands for regardless of batch. The interval of target connection is used to control the time between two connections,

the smallest time is 10s, and the longest time is 65.5536s. The interruption interval of target connection is used to control

the time of two groups’ connections, the smallest is 1 minute, and the longest is 65,534 minutes.

SERBAUD

Serial baud-rates.

Table3.13 Supported baud-rates

Standard baud-rate

300 600 1200 2400 4800 9600 19200 38400 57600 115200

SERDAT, SERSTP

Serial data bit (stop bit) length.

SERCHK

Check type of serial.

Table3.15 relationship between values and checking types

Baud-rate No checking Odd checking Even checking

Compulsory

to 1

Compulsory

to 0

Set value

NON ODD EVEN

1 0

BEATTIM

Users can set heartbeat packet interval time, the range is 30 ~ 65534 (unit: seconds).