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Percent Oxygen Analyzer
Operation
4.1 Introduction
Once the analyzer has been installed, it can be configured for your
application. To do this you will:
• Set system parameters:
• Establish a security password, if desired, requiring Operator to
log in.
• Establish and start an automatic calibration cycle, if desired.
• Calibrate the instrument.
• Define the three user selectable analysis ranges. Then choose
auto ranging or select a fixed range of analysis, as required.
• Set alarm setpoints, and modes of alarm operation (latching, failsafe,
etc).
Before you configure your 3000RS-P these default values are in
effect:
Ranges: LO = 1.00 %, MED = 5.00 %, HI = 10.00 %. Auto
Ranging: ON
Alarm Relays: Defeated, 10.00 %, HI, Not failsafe, Not latching.
Zero: Auto, every 0 days at 0 hours.
Span: Auto, at 20.90 %, every 0 days at 0 hours.
If you choose not to use password protection, the default password
is automatically displayed on the password screen when you start up,
and you simply press OK for access to all functions of the analyzer. See
Section 4.5.1.
4.2 Start Up Screens
The Model 3000RS-P has a built-in self-diagnostic testing routine.
Pre-programmed signals are sent through the power supply, output board
and sensor circuit. The return signal is analyzed, and at the end of the
test the status of each function is displayed on the screen, either as OK
or as a number between 1 and 3. (See System Self Diagnostic Test in
Chapter 5, Section 5.4 for number code).
Teledyne Analytical Instruments
Operation
33
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