Measurement Alarms; Audible Alarms - Hach ANATEL PAT700 Operator's Manual

Page 110
Table 7-3 Warning alarm messages
Code Message
159 ExcursionBottle3NotEmpty
160 ExcursionBottle4NotEmpty
172 RougeDetected
165 LampSwitch
178 ExcursionCaptured
180 ConductivityMeterAlarm
181 BottleTestCancelled

Measurement alarms

A measurement alarm condition occurs any time the measured TOC exceeds the user-
defined limit or conductivity exceeds the USP-defined alarm limit. When an alarm condition
occurs, the corresponding data value turns red. If the value drops below the alarm limit, the
value returns to its normal color.

Audible alarms

If a sound has been selected in the setup dialog box, when any of the above error types
occurs, an audible alarm sounds. The audible alarm repeats until the alarm condition has
been acknowledged. Each type of alarm (stop, warning, alarm) has its own sound. If multiple
alarms are present, only the highest-level alarm sounds.
Operator Manual
Alarm condition
• Excursion bottle 3 is not empty.
• Remove excursion bottle 3 and replace with empty bottle.
• Excursion bottle 4 is not empty.
• Remove excursion bottle 4 and replace with empty bottle.
• One or more of your 500 ppb standards took longer than expected to
oxidize.
• Clean the cell.
• Analyzer has switched UV lamps because current lamp was
marginal or failed.
• Replace UV lamp.
• An excursion sample was captured in excursion bottle.
• Remove sample from analyzer.
Analyzer has not passed conductivity meter test.
Bottle test was cancelled by the user.
Alarms – PAT700 Total Organic Carbon Analyzer
Anatel