General Information: General Description

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The sequences of the PIN code storage are as follows.
1. Input the PIN code into the scanner when key teaching process.
  he scanner transmits the Encrypted Code to the PCM after converting the PIN code into Encrypted Code.
2. When the PCM gets the first key learning command, it transmits the SMARTRA 3 learnt command and Encrypted Code to the SMARTRA 3
3. If the SMARTRA 3 statue is Virgin/Neutral, the SMARTRA 3 stores Encrypted Code in EEPROM and transmits the success message of the Encrypted Code storage.
  (If the SMARTRA 3 is learnt, the SMARTRA 3 compares Encrypted Code transmitted by the PCM with Encrypted Code stored in EEPROM and transmits the (in) correct Encrypted Code message to PCM)
4. If the SMARTRA 3 is learned normally or the Encrypted Code of the registered SMARTRA 3 is the same as the PCM, the PCM begins operation the Transponder Learning.
5. If the learning of the first transponder, the PCM stores the Encrypted Code in its EEPROM and converts state into learnt state.
The SMARTRA 3 learning:
1. starts with EMS request of PIN from scanner through the key teaching procedure.
2. is possible in case that the status of SMARTRA is "virgin" or "neutral".
3. In case that the SMARTRA 3 is "learnt", the SMARTRA 3 will transmits the information if PIN inputted from scanner is same as the PIN in SMARTRA 3.
4. is possible regardless of key status.
The sequence of the SMARTRA 3 confirms are as follows.
1. After communication with the SMARTRA 3, the PCM transmits the random number with requirement of the TP ID information.
2. The SMARTRA 3 encrypted the random number and transmits the result (Encrypted Random Number) to the PCM with TP ID information.
3. The PCM compares the result transmitted from the SMARTRA 3 with the result calculated by PCM.
  And If result are coincided with each other; the ECS concludes the valid confirmation of the SMARTRA 3.