User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 11 – ICC / SAM / Magnetic stripe card manipulating messages 2015-04-20
Page292
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Message 83 Contact-less Card Data
Format: <STX>83.[trk1 data]<FS>[trk2 data]<FS>[trk3 data]<ETX>[LRC]
Message length: Variable, depending on card image in buffer.
Usage: PIN pad uses this message to send back the information read from last contact-less
card tap. If message QA is issued and PIN pad is set as track 2 only, the returned
message 83 will contain only track 2 data without filed split.
Message element:
Field Length Value and description
<STX> 1 <02>
83 2 Message ID
. 1 <2E>
[trk1] N Variable length, data of track 1.
<FS> 1 <1C>, field separator.
[trk2] N Variable length, data of track 2.
<FS> 1 <1C>, field separator.
[trk3] N Variable length, data of track 3.
<ETX> 1 <03>
[LRC] 1 Checksum
Message flow: Please refer to message Q8 or Q9.