User's Manual

SHENZHEN SYS IoT CO., LTD. 6 / 34
Tel: [phone]
Fax: [phone]
Mail: [e-mail]
Http://www.sysiot.cn
Add: Room 716, Yiben E-Commerce
and Industrial Park, Chaguang Road
Nanshan District, Shenzhen, China
Post Code：518055
3.2 Equipment Connection
3.2.1 Module Connection
Connecting the reader module device, as shown in picture2
Picture2
1) Selecting the serial port number. Note that if you have multiple serial ports on your PC, select the
one that connects to the reader module correctly.
Picture3
Picture4
2) Selecting device address "Device Addr". If you do not know the device address set by the reader
module of the current connection, you can select broadcast address 255 to connect. The broadcast
address refers to the command frame in which the module receives the broadcast address. The module
does not match the module local device address and actively responds to the host.