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Commands
Change Tag (CT)
This command tells the read/write head which data carrier type it is
communicating with. This setting is stored permanently.
Password mode (PM)
Activates (mode = "1") and deactivates (mode = "0") password mode for the read
station. In password mode, the password is transferred to the data carrier prior to
each read/write access. If a data carrier is activated with an incorrect password,
accessing data areas without write protection is no longer possible.
Password set (PS)
Sets the password that the read station transferred to the data carrier in password
mode.
Password change (PC)
Changes the password of a data carrier. The old password must be entered
followed by the new password. If the password is successfully accepted, the
password in the read station is also changed. The "Password set" command is no
longer required.
Legends for variables
Command:
CT
<TagType>
Response:
<Status>
Command:
PM
<Mode>
Response:
<Status>
Command:
PS
<Password>
Response:
<Status>
Command:
PC
<Password old> <Password new>
Response:
<Status>
<Baud>
4-6 characters in the preset data format
Baud rate [in bit/s]
<ConfAddr> 1 character [ASCII], word start address in the configuration area of the data
carrier. The following applies for IPC03:
01= Protection word
02= Control word
<Data>
<WordNum> times 4 bytes in the preset data format
When communicating a data block, the bytes are transferred chronologically
starting with the highest value and ending with the lowest value.
<FillSign>
1 character [ASCII]
<FixLen>
Character [ASCII] '05'
Length of the fix code in bytes
<FixType>
2 characters [ASCII]
<Status>
1 character [ASCII]
'': command was executed without error.
'No tag': fault indication
