Pepperl+Fuchs IDENT-I system P IPT FP Series Manual page 49

IPT*-FP WITH U-P6-B5-V
Operation on the INTERBUS
Password Change
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Response:
Byte
Byte 0
Byte 1
Byte 2
Byte 3
.
.
.
Byte 9
Changes the password in a data carrier. Here, first the old and then the new password has to
be entered. If the password has been successfully written, then the password in the read/write
head is also changed. The command "password set" is no longer necessary. The IPC03
password can also be changed when the password mode is deactivated.
Content
Command code
Reserved/Toggle bit
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
Command code
Reserved/Toggle bit
Status
not relevant
.
.
.
not relevant
B7 B6 B5 B4 B3
0 1 0 0 0
- - - - -
<PSW 3>
<PSW 2>
<PSW 1>
<PSW 0>
<PSW 3>
<PSW 2>
<PSW 1>
<PSW 0>
B7 B6 B5 B4 B3
0 1 0 0 0
- - - - -
<Status>
- - - - -
- - - - -
- - - - -
B2 B1 B0
0 0 1
- - T
B2 B1 B0
0 0 1
- - T
- - -
- - -
- - -
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