Measurement Alarm Codes - HACH LANGE PAT700 Manual Básico Del Usuario

Operation may continue when a warning condition is present. Refer to
contact technical support.
Code Message
SC100–SC103 IncorrectBottleLoadedinPositionX Examine and change the bottle as necessary.
SC104–SC107 NotEnoughFluidinBottleX
SC127 UvLampLifeExceeded
SC153–SC156 BottleXMarkedAsUsed
SC165 LampSwitch
SC172 RougeDetected
SC178 ExcursionCaptured
SC181 BottleTestCancelled
SC182–SC185 BottleXExpired

Measurement alarm codes

Measurement alarms occur when TOC or conductivity levels in the process water are more than the
set limits. Refer to Table
The digital outputs that identify a TOC alarm or conductivity alarm change their state when a
measurement alarm is present. The three analog outputs continue to represent the last measured
value when a measurement alarm is present.
Code Message
SC161 TOCAlarm
SC162 ConductivityAlarm
28 English
Table 12 Warning alarm codes
13.
Table 13 Measurement alarm conditions
Description
The measured TOC is more than the user-defined TOC level.
The measured conductivity is more than the USP645 conductivity level.
Resolution
Adjust the fluid level before the test.
Replace the lamp.
Replace the bottle with the correct standard.
One lamp is weak or has failed. Replace the lamp.
One or more of the 500 ppb standards took longer than
expected to oxidize. Clean the cell.
Remove the sample from the analyzer.
Start the test again.
Replace the bottle with the correct standard.
Table 12. For codes not listed,