Programmable Push Buttons; Table 2-4: Warningm - Teledyne 300M Instruction Manual

Teledyne API Model 300M CO Analyzer Instruction Manual, 04033, Rev. A
Table 2-4: Warning Messages
Warning Message
SYSTEM RESET
RAM INITIALIZED
SOURCE WARNING
AZERO WARNING
SAMPLE FLOW WARN
SAMPLE PRESS WARN
SAMPLE TEMP WARN
BOX TEMP WARNING
BENCH TEMP WARNING
WHEEL TEMP WARNING
CANNOT DYN ZERO
CANNOT DYN SPAN
V/F NOT DETECTED
SYNC WARNING
DCPS WARNING
The menu field changes depending on the mode of the analyzer and the buttons that have been
pressed. It indicates the current function of each of the 8 push buttons below the display. See
Section 2.2.2 for information on using the push buttons.

2.2.2 Programmable Push Buttons

The 8 push buttons below the display are programmable by the CPU and their functions change
depending on the mode of the analyzer or the operations being performed. The legend above a
button identifies its current function. If there is no legend above a button, it has no function and
will be ignored if pressed.
Meaning
Issued whenever analyzer is powered on
RAM was erased (incl. DAS reports)
IR source < 2500 OR >= 5000 mV
Sample flow < 500 cc/m or > 1200 cc/m
Sample pressure < 15 or > 35 In-Hg-A
Sample temperature < 10°C or > 50°C
Box temp. < 12°C or > 48°C
Optical Bench < 43°C or > 53°C
Filter Wheel < 63°C or > 73°C
CO offset < -1500 or > +1500 mV
CO slope < 0.5 or > 2.0
A/D - I/O card not installed or bad
No modulation on detector output
2-7