Hach ANATEL PAT700 - 7.4.3 Warning alarms (continued)

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Alarms
7.4.2 Critical error alarms
A critical error occurs any time the analyzer cannot function due to an error in the system.
The error appears as a full-screen, flashing message. All operation ceases until the error
condition has been corrected. The current analysis is aborted. Touching the screen
provides access to the alarm acknowledge dialog box. See Table 15.
7.4.3 Warning alarms
A warning occurs any time one of the subsystems is not operating at a normal level.
When a warning condition is present, a warning indicator appears on the display.
Operation may continue with a warning condition present. When the warning condition
has been corrected, the indicator disappears. See Table 16.
Table 15 Critical error alarm messages
Code Message Alarm condition
110 UnableToStartIoModule Analyzer cannot start IO module.
111 UnableToStartTocModule Analyzer cannot start TOC module
114 UnableToStartEthernetModule Analyzer cannot start Ethernet module.
152 LampUnableToSwitch Analyzer cannot switch from one lamp to the other.
166 UnableToInitializePump Failed to initialize pump to correct speed.
173 RangeTable_FailedToLoad RangeTable.txt file could not be loaded.
174 AnalyzerTemperature Temperature inside analyzer is out of normal operating range.
175 BothLampsBad
• Both UV lamps have failed.
• Replace both lamps as soon as possible.
176 NoCondTempReadings
• Analyzer cannot measure conductivity and temperature.
• Restart analyzer.
• If restarting doesn't resolve error, phone customer service at
1–800–866–8854.
179 HardwareInitializationFailure An error occurred during hardware initialization.
Table 16 Warning alarm messages
Code Message Alarm condition
27 FALSE_CONDUCTIVITY Measured conductivity is less than 0.
28 BAD_TEMP_CONVERT
Conductivity out of bounds for temperature conversion.
29 BAD_TOC_CONVERT
34 ANALYSIS_TIMEOUT Unable to finish oxidation in 35 minutes.
35 LOW_OX_RATE TOC too low (out of range).
36 CHEM_INTERFERE
• Negative TOC (out of range).
• Potential presence of organic acids.
37 TEMP_LOW Temperature out of range low.
38 TEMP_HIGH Temperature out of range high.
39 RESIST_LOW Resistivity out of range low.
40 RESIST_HIGH Resistivity out of range high.
100 IncorrectBottleLoadedinPosition1
• Incorrect bottle detected in position 1.
• Analyzer cannot perform bottle test operation.
101 IncorrectBottleLoadedinPosition2
• Incorrect bottle detected in position 2.
• Analyzer cannot perform bottle test operation.
102 IncorrectBottleLoadedinPosition3
• Incorrect bottle detected in position 3.
• Analyzer cannot perform bottle test operation.