Faults - Honeywell Satellite XT 9602-0400 FTT Manual To Operation

7.1.2

Faults

Instrument faults refer to a problem which prevents the instrument from operating properly
and interferes with the ability to monitor or document concentration alarms.
When the instrument has detected an instrument fault, a fault message for each different
fault condition is sent to the communication network. The green status LED is off and the
fault relay is activated. The LCD display is flashing while indicating the specific fault
message.
For instruments with relay option the fault relay is activated additionally.
- - - - F A U L T - - - -
A D C NO T R E A D Y !
- - - - F A U L T - - - -
NO S E N S OR !
- - - - F A U L T
WR ON G S E N S
- - - - F A U L T - - - -
R E P L A C E S E N S OR !
Satellite XT FTT Versions
This indicates that there is a problem with the internal
electronics. The AD Converter has failed.
Switch power supply for this unit off and on again. If the
instrument still shows this message, switch off power supply
for this unit and contact our service department for further
instructions.
This message indicates that no sensor is or a sensor type not
suitable for this instrument is fitted.
To eliminate the problem, insert an appropriate sensor.
If the instrument is operated with a sensor extension, this
fault message may also be caused by a bad connection.
Make sure all connections are firmly attached.
- - - -
This message indicates that the sensor installed is not the
sensor assigned to this particular instrument.
OR !
To correct the problem, insert the sensor assigned and
documented to this instrument. The data are stated in the test
certificate provided with the shipment.
This message indicates that the sensor presently installed is
depleted (the warning CHECK SENSOR ! has been ignored).
To correct the problem, replace the old sensor immediately.
! This function is not available for instruments with
oxygen sensor or catalytic sensor.
Troubleshooting - Section 7
Fault - ADC Not Ready !
Fault - No Sensor !
Fault - Wrong Sensor !
Fault - Replace Sensor !
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