Ametek WDG-V UOP, Руководство пользователя

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PN 9000-280-VE, Rev B
Alarm Condition / Description / Corrective Action
Cell Temp Rise Failure
Cell heater failed to heat the Cell.
Trigger Conditions:
• Faulty Cell Furnace Heater connection.
• Faulty Thermocouple connection.
• Faulty Cell Furnace Heater.
• Shorted Thermocouple.
Corrective Action:
Take appropriate safety precautions, open the Analyzer door, and:
• Check the associated cables for proper connections and inspect them for damage (cuts, nicks, burn marks,
etc.).
• Check the Thermocouple for a short or open circuit. Replace the Thermocouple if necessary. Contact AMETEK
to verify operation before removing the Thermocouple.
After this check has been made, cycle the analyzer AC power Off-On; this will reset the analyzer and clear this
alarm.
Over Temp Relay Tripped
The Cell over-temperature relay has tripped.
Trigger Conditions:
• Over-temperature condition.
• Open Thermocouple.
• Failed Temperature Control Circuit.
Corrective Action:
From the AMEVision User Interface or PC Configurator Software:
• Check the
Cell Temp
reading to verify if the Cell temperature is above its setpoint.
Take appropriate safety precautions, open the Analyzer door, and:
• Check the Thermocouple for an open circuit. Replace the Thermocouple if necessary.
Contact AMETEK to
verify operation before removing the Thermocouple.
After this check has been made, cycle the analyzer AC power Off-On; this will reset the analyzer and clear this
alarm.
RTD Failure
The Box Temp RTD Failed.
Trigger Conditions:
• Faulty RTD.
Corrective Action:
Take appropriate safety precautions, open the Analyzer door, and:
• Check the Box Temperature RTD wiring for proper connection and inspect it for damage (cuts, nicks, burn
marks, etc.).
• Check the Box Temperature RTD for a short or open circuit. Replace the RTD if necessary.
Contact AMETEK to
verify operation before removing the RTD.
Maintenance and Troubleshooting
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