E 10210 12 - 2005
Protocols:
MODULAR X6 CCTALK VALIDATOR 47
Reply:
[1] [0] [Dir] [0] [Chk]
-> ACK without data
Where
Dir = address of the corresponding validator
Data 1, Data 2, Data 3, Data 4: new PIN number
This command is protected by a PIN, so to execute it, it is necessary to have previously
introduced the PIN stored in the Validator (see command ENTER A PIN NUMBER [218].
The PIN is stored in the Flash memory of the Validator. The PIN value = 0,0,0,0 deactivates
the protection of the PIN.
Notes:
a) A NACK is returned if an error has occurred when programming the PIN in the Flash
memory.
5.28
ENTER A PIN NUMBER [218]
The Validator can be protected by a number (a PIN) so that no command can be executed
(except the command SIMPLE POLL [254]) if the correct PIN has not previously been
introduced.
The command ENTER A PIN NUMBER allows the introduction of a PIN that is stored in the Flash
memory of the Validator to be used to execute commands if the protection by a PIN is
activated:
Send:
[Dir] [4] [1] [218] [Data 1] [Data 2] [Data 3] [Data 4] [Chk]
Reply:
[1] [0] [Dir] [0] [Chk]
-> ACK without data
Where
Dir = address of the corresponding validator
Data 1, Data 2, Data 3, Data 4: PIN number
This command always responds ACK, independently of if the PIN introduced is correct or not.
