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IPT-HH20
Command reference
Change Tag (CT)
Command:
Response:
This command tells the read/write head which data carrier type it is communicating with. This
setting is stored permanently.
Password mode (PM)
Command:
Response:
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)
Command:
Response:
Sets the password that the read station transferred to the data carrier in password mode.
Password change (PC)
Command:
Response:
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.
106
CT<TagType>
<Status>
PM<Mode>
<Status>
PS<Password>
<Status>
PC<Password old> <Password new>
<Status>
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