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
Page291
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Message flow:
Under Operation Type 0, 1, 2 and 3
HOST Direction PIN pad
Message Q1 or Q9
“SWIPE CARD” displayed on LCD
<ACK> (Good LRC) / <NAK> (Bad LRC)
<EOT> (after 3 NAKs)
(User swipe magnetic card)
Message 81 (81.)
<ACK> (Good LRC)
<NAK> (Bad LRC)