Specifications of the HT1 MOA3 S30

Rev. 1.1

1997-08-19

Ht1moa3.doc/HS

Page 18 of 24

It is important that the following values are in accordance with each other, i.e. the respective data

on the read/write device and on the transponder have to be identical pairs:

on the

read/write

device

on the

transponder

KEY A

⇔

KEY A



LOGDATA 0A

⇔ LOGDATA 0A  Set A

LOGDATA 1A

⇔ LOGDATA 1A 

KEY B

⇔

KEY B



LOGDATA 0B

⇔ LOGDATA 0B  Set B

LOGDATA 1B

⇔ LOGDATA 1B 

The keys and logdata are predefined by Philips Semiconductors by means of defined Transport

Keys (both keys show the same bit map) and Transport Logdata (all logdata show the same bit

map), see also chapter “Configuration of Delivered HITAG 1 Transponders“.

They can be written to, which means that they can be changed.

ATTENTION: Keys and Logdata only can be changed if their current values are known!