User's Manual

36
Response
‘@0* 00’<CR>
6. Tag write Protect Set
This command is used to set write protect on the tag.
The maximum pages that can be specified for write protect at a time are restricted to one bank and pages across
more than one bank cannot be specified for write protect.
 Command
Pages for which write protect is specified in the data field are sent. Writing is disabled on the specified
pages. To read the write protect information, set all the Page Specification boxes to OFF by the same
command, and the current write protect information can be read.
‘39’
Page Specification
CR@ ADR
Status
Header Command A/H
Commu-
nication
Mode
Bank
Specification
Termina-
tor
ADR represents the address number expressed by '30-39' and '41-46' in ASCII converted from the
hexadecimal 0-F. Send (00) h for the Status in 1:1 communication in general.
 Response
An exit code ('00' in normal state) and the write protect set status are returned.
Page Specification
Termina-
tor
‘00’
Header
Exit Code
@ ADR
Status
Bank
Specification
CR
Caution!
The write protect setting cannot be cancelled. Data cannot be written again on pages any more where the write
protect is set. Caution should be used in setting the write protect.