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8.3.2
ASCII format
8.3.3
Wiegand format
Siemens Building Technologies
Fire & Security Products
The ASCII format consists of alphanumerical values as defined in the ASCII
(7-bit) table/rule. Depending on the output protocol, the individual characters can
be transferred in two parts as a half byte.
Configuration "UCI-CODING" = 0 ⇒ ASCII (default)
The data stored on the ID card are max. 16 bytes (ASCII):
"1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6" (ASCII)
31 32 33 34 35 36 37 38 39 30 31 32 33 34 36 (Hex)
The length is defined with the parameters ID_START and ID_LEN. For more
information please refer to chapter 10 under
Data are transferred as:
"1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6" (ASCII)
31 32 33 34 35 36 37 38 39 30 31 32 33 34 36 (Hex)
Configuration "UCI-CODING" = 1 ⇒ SIPASS Format
The data stored on the ID card are max. 16 bytes (ASCII):
x x x x A P D 1 2 3 4 5 6 x x V
x:
Not relevant
APD:
APD number
1 . . 6: ID card number
V:
Version number
Data are transferred as:
0 0 S 0 0 0 0 0 A P D 1 2 3 4 5 6 V 0 0 0
Underlined values are fixed values added by readers (S – 53
The Wiegand format is a bit-based format where individual blocks are assigned to
certain functions (e.g. facility code, ID number). The content of a block consists of
binary values with defined bit length. For output, the Wiegand format is transferred
1:1 (Wiegand interface) or is interpretatively prepared and the binary
values/contents are transferred as decimal equivalents.
Transponders / ID cards
ID_START
and ID_LEN.
).
hex
23
12.2004
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