User's Manual

ACG HF Multi ISO RFID Reader V1.0
ACG Identification Technologies GmbH 109
12.4.5.5 Update key access rights
This command is able to change the access rights of a key.
It is only allowed to change the access rights after a successful authentication to the
reader with a key permitted to change the access rights.
Command
Command Data
‘ua’ Key type (1 byte)
Key index (1 byte)
Access rights (2 bytes)
Answer
Answer Description
Data Access rights (2 bytes). Higher Byte has to be sent first.
Access rights
For more detailed information refer to "Get key access rights".