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In most cases it is essential to use MON2020 to configure and troubleshoot the GC. The PC
may be remotely connected via ethernet, telephone, radio or satellite communications.
Once installed and configured, the GC can operate independently for long periods of time.
Gas chromatography process modelFigure 1-1:
1.4 Software description
The GC uses three distinct types of software. This enables total flexibility in defining the
calculation sequence, printed report content, format, type and amount of data for
viewing, control and/or transmission to another computer or controller assembly. The
three types are:
• Embedded GC firmware
• Application configuration software
• Maintenance and operations software (MON2020)
The BOS and the Application configuration software are installed when the 700XA is
shipped. The application configuration is tailored to the customer’s process and shipped
on a CD-ROM. Note that the hardware and software are tested together as a unit before
the equipment leaves the factory. MON2020 communicates with the GC and can be used
to initiate site system setup (i.e., operational parameters, application modifications, and
maintenance).
1.4.1 Embedded GC firmware
The GC’s embedded firmware supervises operation of the 700XA through its internal
microprocessor-based controller; all direct hardware interface is via this control software.
It consists of a multi-tasking program that controls separate tasks in system operation, as
well as hardware self-testing, user application downloading, start-up, and
communications. Once configured, the 700XA can operate as a stand alone unit.
Introduction
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Introduction
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