Reconfiguring the function
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Siemens Building Technologies
Fire Safety & Security Products 07.2008
12.5 Programming the DC/SC card
The card you use to teach the Reader the Distributor and Secondary Codes can be
any normal Distributor Coded card programmed with the correct Secondary Code
(any of the cards which are issued to cardholders).
Set your 633-2 Programmer to any of the Distributor Coded display formats (usu-
ally Dec/Dec, but could be Hex/Dec or Hex/Hex or Hex/BCD), enter the correct
Secondary Code in the SITE or SECONDARY field and program the card (the card
number does not matter).
12.6 Presenting configuration card and DC/SC card to the Reader
z Power up the Reader and present the configuration card within 4 seconds of
power up. During this 4 second period, the green LED is lit.
The Reader bleeps when it has read the configuration card and the amber LED
lights for a short period.
z After reading the configuration card, the Reader gives you a further 8 seconds to
present one of the normal programmed cards which will be used with the sys-
tem. Doing this teaches the Reader its Distributor and Secondary Codes. (If you
do not present a DC/SC card to the Reader within the 8 seconds, the Reader
enters its normal operating mode.)
The Reader bleeps when it has read the DC/SC card and the amber LED lights
for a short period. After the newly configured hold-off time has elapsed, the
Reader enters its normal operating mode.
12.7 Changing the Secondary Code or Distributor Code
If, after setting the Distributor and Secondary Code, you need to change either of
them, power up the Reader, present the configuration card within 4 seconds and
then present the new DC/SC card within 8 seconds.
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