System Options; Restricting System Programming Access; System Security; Serial Security - Veeder-Root TLS-50 Manual Del Usario

Introduction

SYSTEM OPTIONS

Two system options are available:
1. Alarm package - includes product level alarms and an overfill alarm activated relay output.
2. Alarm and Serial package - includes the Alarm package and an optional serial interface port providing three
user-selectable types of communication: printer, modem, or serial.
- If Printer was selected in Communication Setup Type, the operator can print the Tank Status Report and
Inventory Report, and Setup Report and Diagnostic Report (if enabled). Note, the Diagnostic Report is only
for system troubleshooting and is not discussed in this manual. See the TLS-50 Site Prep Manual for a de-
scription of this report.
- If Modem was selected in Communication Setup Type, during the initialization sequence an auto-answer
command will be transmitted to the modem.
- If either Modem or Serial was selected in Communication Setup Type, the user may use a serial lan-
guage different from the local language (the serial language selections will be languages that map to the stan-
dard ASCII character set).

Restricting System Programming Access

To protect against unauthorized access to system operation, two security features can be enabled.

SYSTEM SECURITY

A switch in the console can be set to prevent access to the setup and diagnostic menus after initial programming.

SERIAL SECURITY

A switch in the console can be set that requires the operator to enter a 6-digit security code before the system will
respond to a serial command (models with Serial Package option only). The default serial security code is 000000.
The security code itself can be changed with a serial command. However, the serial security code switch must be
reset to the Open position to inhibit the security code requirement.
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Restricting System Programming Access