User's Manual

SHENZHEN SYS IoT CO., LTD. 27 / 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
Perma-unlock
Under the tag secured status (access
password=0): Read/Write ROM without
access password,
Open status(access password≠0): Cannot
write. You need to input the correct access
password and keep the tags enter into the
secured status.
Perma-Lock
Only read but cannot write permanently
Cannot do the operation of locking.
Note that users need to be careful the function of the locking tabs operation, after the label is
locked, can't be modified again.
Lock operation below:
Picture55
Set the ”KillPwd”and “Access Pwd” accoding to the following Picture56
Picture56
EPC、TID & USER ROM，setting parameters as the Picture57。
Picture 57
Parameters
Meaning
1
Open
Unlock, Read/write
2
PWD R/W
Lock, read/write known commands
3
Perma Open
Perma-unlock
4
Perma NOT R/W
Perma-Lock, cannot read/write permanently