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Satellite XT 4-20 mA Versions
1.2.3.1
Reset Warning Condition
Actuate the <set> key to acknowledge and reset a Warning Condition.
Refer to Section 7, Troubleshooting for specific warnings.
1.2.4
Diagnostics
Instrument faults refer to a problem which prevents the Satellite XT from operating properly
and interferes with the ability to monitor or document concentration alarms.
When the instrument has detected an instrument fault, a steady output signal in the range
of 0 and 2.0 mA is sent to attached control systems. The green status LED is off. The LCD
display is flashing while indicating the specific fault message.
Instruments with relay option will additionally activate the fault relay.
The Satellite XT lists specific instrument responses to instrument faults. For information on
the various fault messages and instructions on how to correct a fault condition, please
refer to Section 7, Troubleshooting.
1.3
Menu structure
Besides the Monitoring Mode, there is also menu operation for the Satellite XT. Menu
operation comprises three groups of functions, maintenance, calibration, and
configuration. A password (if enabled) must be entered to exit the Monitoring Mode and to
obtain access to the Main Menu.
1.3.1
Maintenance Menu
This function covers the realtime service procedures required for a regular maintenance of
the instrument (e.g. sensor replacement).
1.3.2
Calibration Menu
Use the calibration function to dynamically calibrate the Satellite XT with a known
concentration of the target gas or manually by entering a new correction K-Factor.
1.3.3
Configuration Menu
Use this function to configure the Satellite XT and to program instrument and monitoring
parameters to suit individual requirements.
! Note:
If the instrument was in the Monitoring Mode when last powered down, it will
automatically return to the Monitoring Mode when power is restored.
1-3
Basic Operation – Section 1