Teledyne GFC 7001E, GFC 7001EM , Table 3-9: Possible Warning Messages at Start-Up ,

Getting Started Model GFC7001E Carbon Dioxide Analyzer
Teledyne Analytical Instruments 49
Table 3-9: Possible Warning Messages at Start-Up
Message MEANING
ANALOG CAL WARNING The instrument's A/D circuitry or one of its analog outputs is not calibrated.
BENCH TEMP WARNING Optical bench temperature is outside the specified limits.
BOX TEMP WARNING The temperature inside the GFC 7001E/EM 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.
CONFIG INITIALIZED Configuration was reset to factory defaults or was erased.
DATA INITIALIZED iDAS data storage was erased.
FRONT PANEL WARN CPU is unable to communicate with the front panel.
PHOTO TEMP WARNING Photometer temperature outside of warning limits specified by
PHOTO_TEMP_SET variable.
REAR BOARD NOT DET Motherboard was not detected during power up.
RELAY BOARD WARN CPU is unable to communicate with the relay PCA.
SAMPLE FLOW WARN The flow rate of the sample gas is outside the specified limits.
SAMPLE PRESS WARN Sample 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 Clears 45 minutes after power up.
2 Clears the next time successful zero calibration is performed.
3 Clears the next time successful span calibration is performed.