VeriFone DUET Vx810, Справочное руководство

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S
YSTEM
M
ODE
System Mode Menus
V X 810 R
EFERENCE
G
UIDE
49
Menu 2 In this menu, you can perform memory functions, view device configuration
information, or set the device clock.
Edit Keyed Files A keyed file is a collection of individual records that contain ASCII data and are
identified by unique search keys. You can edit the ASCII data directly from the
keypad using the device’s built-in keyed file editor. Each record has two parts: a
key name and a key value. The search key is a variable-length string, or key
name, that identifies the record. The information assigned to the search key is
contained in a separate variable-length string, or key value.
For example, in CONFIG.SYS, the key name for the application serial ID number
is *ZT. The value for the key is the actual application ID number. By entering *ZT
using the editor, the device can quickly locate the application serial ID number.
You can also use
ENTER to scroll through the search keys instead of entering the
characters *ZT through the keypad.
CONFIG.SYS: Protected and Non-protected Records
The concept of protected and non-protected records applies only to the
CONFIG.SYS files in your device. Prior to a download, the recommended
procedure is to clear SRAM files.
Protected records in the file Group 1 CONFIG.SYS file are retained in a full
application download and when SRAM is cleared. Protected records are those
with search keys beginning with an asterisk (*) or a pound/hash symbol (#).
Non-protected records are all other CONFIG.SYS files, and records of other files.
These records are deleted in a full application download and when SRAM is
cleared.
NOTE
For a complete list of the ASCII characters supported by the V
x
810 series, as
well as their decimal and hexadecimal equivalents, please refer to Appendix C .
NOTE
The Verix V OS in the V
x
810 PIN pad will support all non-modem-related
VeriCentre operations, including full/partial downloads and compressed
downloads. And when connected to the V
x
810 DUET, which has a modem, it will
also support VeriCentre-initiated downloads.
For more information about using the VeriCentre Download Management Module
in client/server installations, please contact your local VeriFone representative.