Turb 2000 Series Error elimination
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8 Error elimination
8.1 Trouble shooting
The Turb 2000 series performs continuous diagnostic monitoring. In the Turb 2000 series there are
three levels of fault detection; warnings, errors and failures. Any faults are displayed in a queue form in
the bottom row of the LCD. How these faults are indicated depends on the settings made in sections
6.3 C
ONFIGURING THE ERROR LEVEL and 6.5 CONFIGURING THE ALARMS. If ERLV is set to OFF and
Alarms are not set to Error, there will be no remote indication of a problem.
If the desiccant alarm is turned off and the desiccant becomes saturated only a screen warning of
DESC will appear and no alarms are activated. Another warning of ALM1 or ALM2 is displayed if an
alarm is set and the threshold is exceeded.
An error indicates a failure or a problem that usually can be corrected by the operator. These errors are
listed in section 8.3.
If any of these errors occur the instrument will still display readings, however the accuracy is not known
and the instruments readings may not be reliable.
A failure is a system fault. This is NOT a problem that the operator can correct, and the unit must be
returned to the factory for service. These failures consist of failures in the CPU, A/D, EEPROM or other
devices internal to the instrument (FAIL). If a failure occurs, the instrument will not function properly and
will display the word FAIL on the lower row.
If any fault conditions occur, the message indicating the fault will be shown on the lower row of the
display.
8.2 System FAIL message
Normally, this condition indicates that the instrument will require servicing. Contact the WTW service
department for this.
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