User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 6 – Contact EMV Level 2 transaction messages 2015-04-20
Page77
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Data Format: (Please also refer to EMV 4.3 BOOK3, section 4.3)
Format Description
1 a - Alphabetic data (a ~z, A~Z)
2 b - unsigned binary numbers or bit combinations
3 an - Alphanumeric data (a ~z, A~Z, 0~9)
4 ans - Alphanumeric Special data (Characters defined in ISO8859)
5 cn - Compressed numeric data (0~9, left justify, pad hexadecimal ‘F’s. Ex. 12 34 56 12 3F FF)
6 n - Numeric data (0~9, right justify, pad leading hexadecimal zeroes. Ex. 00 00 00 01 23 45)
7 var - Variable data (Any bit combination)
Note. User has to obey the restriction specified in EMV 4.3 BOOK3, Annex A and Appendix D of
this document to load configuration data. PIN pad will check if the length of each
configuration data item is consistent. Any inconsistent data item will make data loading
fail.
Note. If the data format is ‘2’ (binary), ‘5’(compressed numeric), ‘6’(numeric) or ‘7’(variable data),
it can not be allocated in message T05 directly. It should be transfer into hexadecimal
string and then allocated in message T05.
Example:
Default TDOL: 97 07 9f 02 06 95 05 9b 02 (binary)
Threshold Value for Biased Random Selection: 00 00 00 00 40 00(numerical)
Max. Target percentage to be used for Biased Random selection: 100 (decimal) / 0x46 (binary)
<STX>T0511<SUB>A00000031010<SUB>97<FS>2<FS>97079f020695059b02
<SUB>40000004<FS>6<FS>000000004000 <SUB>40000006<FS>2<FS>46<ETX>[LRC]
PIN pad saves these data and give an ID as “A00000031010” to this group of data.
Special Tag for PIN pad: 0x40000001, 0x40000004, 0x40000005, 0x40000006, 0x40000007,
0x40000008, 0x40000009.
Name Description Format Tag Length
Application Selection Indicator See below n 40000001 1
Threshold Value for Biased
Random Selection
See below n 40000004 6
Target Percentage to be used
for Biased Random Selection
See below b 40000005 1
Maximum Target Percentage to
be used for Biased Random
Selection
See below b 40000006 1