41 See "Change Password (Pc) - Pepperl+Fuchs IC-KP2-2HB21-2V1D Manual

IC-KP2-2HB21-2V1D
Commands
change password (PC)
Command:
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Response:
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
The command PC changes the password in a tag. Enter the old and then the new
password <PSW> here. If the password has been successfully written, the
password in the read/write head also changes and the set password command
is no longer required. The password of the IPC03 can also be changed if the
password mode is deactivated.
48
Content
Control byte
Reserved
Command code - 41
h
Reserved
Old password 00 ... FF
h
Old password 00 ... FF
h
Old password 00 ... FF
h
Old password 00 ... FF
h
New password 00 ... FF
h
New password 00 ... FF
h
New password 00 ... FF
h
New password 00 ... FF
h
Content
Control byte
Reserved
Command code - 41
h
Reserved
Status
Reply counter
Not used
Not used
Bit no.
7 6 5 4 3
0 0 0 0 0
0 0 0 0 0
0 1 0 0 0
0 0 0 0 0
<PSW> (byte 3)
<PSW> (byte 2)
<PSW> (byte 1)
<PSW> (byte 0)
<PSW> (byte 3)
<PSW> (byte 2)
<PSW> (byte 1)
<PSW> (byte 0)
Bit no.
7 6 5 4 3
0 0 0 0 0
0 0 0 0 0
0 1 0 0 0
0 0 0 0 0
<Status>
<ReplyCounter>
- - - - -
- - - - -
2 1 0
D U U
S M S
0 0 0
0 0 1
0 0 0
2 1 0
D U U
S M S
0 0 0
0 0 1
0 0 0
- - -
- - -