Teledyne API – Model T300/T300M CO Analyzer Overview of Operating Modes

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4.1.2. WARNING MESSAGES

The most common instrument failures will be reported as a warning on the analyzer’s

front panel and through the COMM ports. Section 12.1.1 explains how to use these

messages to troubleshoot problems. Section 4.1.2 shows how to view and clear warning

messages.

Table 4-3: List of Warning Messages

MESSAGE MEANING
ANALOG CAL WARNING The instrument’s A/D circuitry or one of its analog outputs is not calibrated.
BENCH TEMP WARNING The temperature of the optica l bench is outside the specified limits.
BOX TEMP WARNING The temperature inside the chassis is outside the specified limits.
CANNOT DYN SPAN2 Remote span calibration failed while the dynamic span feature was set to turned on.
CANNOT DYN ZERO3 Remote zero calibration failed while the dynamic zero feature was set to turned on.
CONC ALRM1 WARNING1 Concentration alarm 1 is enabled and the measured CO level is ≥ the set point.
CONC ALRM2 WARNING1 Concentration alarm 2 is enabled and the measured CO level is ≥ the set point.
CONFIG INITIALIZED Configuration storage was reset to factory configuration or erased.
DATA INITIALIZED DAS data storage was erased.
O2 CELL TEMP WARN2 O2 sensor cell temperature outside of warning limits.
PHOTO TEMP WARNING The temperature of the IR photo detector is outside the specified limits.
REAR BOARD NOT DET The CPU is unable to communicate with the motherboard.
RELAY BOARD WARN The firmware is unable to communicate with the relay board.
SAMPLE FLOW WARN The flow rate of the sample gas is outside the specified limits.
SAMPLE PRESS WARN Sample gas pressure outside of operational parameters.
SAMPLE TEMP WARN The temperature of the sample gas is outside the specified limits.
SOURCE WARNING The IR source may be faulty.
SYSTEM RESET1 The computer was rebooted.
WHEEL TEMP WARNING The Gas Filter Correlation Wheel temperature is outside the specified limits.
1 Alarm warnings only present when 0ptional alarm package is activated.
2 Only enabled when the optional O2 Sensor is installed.

06864B DCN6314