Pepperl+Fuchs IC-KP-B7-V95 Manual page 47

IC-KP-B7-V95
Commands
Set password mode (PM):
Byte Contents
Byte 0 Command code (18h)
Byte 1 Reserved/Ident channel/Toggle bit
Byte 2 Password mode
Response:
Byte Contents
Byte 0 Command code (18h)
Byte 1 Reserved/Ident channel/Toggle bit
Byte 2 Status
Activates and deactivates the password mode of the relevant channel. In the
password mode, the password is transferred to the read/write tag before each
read/write access. If a data carrier is addressed with the wrong password, then
even the other data ranges can no longer be accessed.
Bit no.
7 6 5 4 3
0 0 0 1 1
0 0 0 0 <Channel>
0 0 0 0 0
Bit no.
7 6 5 4 3
0 0 0 1 1
0 0 0 0 <Channel>
<Status>
2 1 0
0 0 0
<T>
0 0 <P>
2 1 0
0 0 0
<T>
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