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6.7.4 Deleting all cards from the reader's memory
Follow these steps for deleting all cards from the reader module's memory:
Step 1
Read the programming card
for deleting: the reader goes
into
programming
mode.
6.7.5 Recommended method for access rights management (using prog. cards)
In case of managing access rights of plenty of users (using programming cards only), it is
appropriate to establish a table, which summarizes operation with the reader module
memory. All operations (adding and deleting cards) should be stored in the table. Following
example shows correct usage of the programming cards and proper filing of the actions:
•
Inserting
5 new cards
programming
card, read
a
table.
•
Card 3 gets lost
from chapter 6.7.3 – Read
programming card
Register the change in your
position
1
2
3
4
5
Step 2
Read the programming card
for deleting 5 times in a row;
the reader will erase all cards
from its memory.
using the procedure from chapter 6.7.1 – Read
cards
1-5, after 15 s the programming mode is exited,
position
1
2
3
4
5
– Delete it
using the card
+ (inserting) programming
again, then
card
table.
card
card 1
card 2
card 3 (lost)
card 4 (available)
card 5
Pic.5 f): Deleting card 3 using the card 4, table after deleting card 3
Page 15
5x
card
card 1
card 2
card 3
card 4
card 5
Pic.5 e): Table after inserting 5 cards
4, which is available, and using the procedure
card, then
– (deleting) programming
4, and finally
position
card
1
card 1
2
card 2
3
card 3
4
card 4
5
card 5
Step 3
The reader module goes
back into
standard operating
mode.
Pic.5 d): Deleting all cards
+ (inserting)
create
5x + (inserting)
card.
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