User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 10 – Online transaction messages with DUKPT 2015-04-20
Page249
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Message Z62 PIN entry request with customized prompt (DUKPT)
Format: <STX>Z62.[account]<FS>[minPIN][maxPIN][null flag]
[prompt1]<FS>[prompt2]<FS>[proc prompt]<FS>[timeout]<ETX>[LRC]
Message length: Variable 39 to 100 bytes.
Usage: Request the PIN pad to display the prompt message in this data frame, accept
customer PIN entry and encrypt it using the account number and working key sent
along in this message. Display the [proc prompt] when the PIN has been entered. The
encrypted PIN block should be retrieved via message 71.
NOTE: Z2/Z3 (PIN entry mode) required: If the [prompt1] contains any string not listed in
Appendix I (fixed prompt table for PIN entry), PIN pad will send <EOT> and stop.
Aborting Transaction: Please refer to message 70.
PIN length: Although Z62 allow programmer to specify the maximum and minimum
PIN length, but it is not allowed to set the value of [maxPIN] and [minPIN] to exceed
ANSI x9.8 specification except allow null PIN.
Triple DES capability: Please refer to message 70.