User's Manual

RS232-Transponder Reader
(SECS1-Protocol), Release 0.3 Draft Page 14 of 91
2000-09-29
ID: ID000093
Test / LED:
The test mode serves for the checking of the most important reader features, the
reading respectively the writing, which are operated by pushing the corresponding
key in polling mode. If the device is in test mode, this is signalised by the test - LED.
The test-key has to be pushed again to leave the mode.
Read / - and Write / LED:
If the test mode is activated, then it is possible to bring the reader to permanent
reading respectively writing (polling) by pushing the read- respectively write-key.
This state is shown by a LED next to Read or Write.
By pushing the key which is not activated currently, the device changes its state
from Read to Write or vice versa. But if the activated key is pushed, the polling
mode is left, and the LED at Read respectively Write goes out.
If the reader is in one of these two states, the status-LED’s are showing whether the
process had been successful (green OK) or not (red ERROR).