Appendix -10
z Locations and application of the card number storage
FB-DAP saves RF card numbers within sensing distance into two places in PLC. The places and application are
described as follows:
4、Fixed in R3835～R3839（totaling 5 registers）：During operation, M1910 shall be controlled.
Card number
format
R3835 N1 N2
R3836 × × × ×
R3837 × × × ×
R3838 × × × ×
R3839 × × × ×
N1：DAP number 1～16（i.e. 1H～10H）
N2：52H（R：read-only card） or 57H（W：readable/writable card）
R3836～R3839 store 16 0~F card numbers
Application：
Only in monitoring (or8/16 soft keys) mode (non-FUN functions) and the RF card in sensing distance,
FB-DAP（−AR or −BR）will send the RF card number together with DAP number to PLC R3835～R3839. In
mode 0 of function 14 （RF CARD MODE）, all the client needs to do is compare the card number. If it is
OK, only set M1910 to 1 and then DAP will indicate “OK”, or “ERROR”. When the RF card is out of sensing
distance, DAP will pop up “NEXT” and clear the content of PLC R3838～R3839 to 0, which means
available for another RF card. In mode 1 of function 14, as soon as DAP reads a card number, it will save
it to R3835～R3839 with a beep. After the RF card exits, the 5 registers remain unchanged.
Applicable occasions：
Where one set or multiple sets are connected but RF cards are not used frequently, the program to be
applied will be a lot easier. But in the event of a card number read from different DAPs at the same time, it
will be difficult for PLC to identify the information correctly.
5、Preset D2860～D2939 (16 differently-located DAP take on 5 registers individually, i.e. 80 registers in all, but the
locations can be changed through function 15) control one point of M1880～M1895 separately when in use.
Card number
format
Card number
format
Card number
format
Card number
format
D2860 N1 N2 D2865 N1 N2 D2870 N1 N2 D2935 N1 N2
D2861 × × × × D2866 × × × × D2871 × × × × D2936 × × × ×
D2862 × × × × D2867 × × × × D2872 × × × × ……….. D2937 × × × ×
D2863 × × × × D2868 × × × × D2873 × × × × D2938 × × × ×
D2864 × × × × D2869 × × × × D3974 × × × × D2939 × × × ×
No. 1
⇓
M1880
No. 2
⇓
M1881
No. 3
⇓
M1882
No. 16
⇓
M1895
Application measures：
The application measures are all described as the above-mentioned but that the storage places of card
numbers and corresponding contacts for control are different. For example, in mode 0 of function 14, from
No. 2 DAP sensing to the RF card, now no. 2 will send same card numbers to two different places in
R3835～R3839 and D2865～D2869 (the content of the other registers remains unchanged), and all the
client needs to do is control M1881 for the DAP to display “OK” or “ERROR”. After the RF card exits, the
content of the 10 registers R3835～R3839 and D2865～D2869 will be cleared to 0 (but remains
unchanged in mode 1).
Applicable occasions：
When several DAPs are connected, the RF card can be read in from different DAPs and each DAP has its
independent card numbers storage places and control points so that no PLC misjudgment case occurs, but
the programming will be more troublesome.
※ If you do not want R3835～R3839 to display a card number value, you can use the Ladder program to fill in
these registers with other fixed values.
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