Table 6.1 Failures And Errors - Industrial Scientific Radius BZ1 Product Manual

Table 6.1 Failures and errors

Critical errors
Message
Sensor failures and errors
Symbol Cause
If the symbol appears in place of the
gas reading, a non-DualSense
sensor is in failure or both sensors in
a DualSense pair are in failure. In
either case, the instrument is not
able to monitor for that gas.
When one sensor in a DualSense
pair is operational and one is in
failure, the gas reading for the
operational sensor will display and
the error symbol will appear above
the reading; the navigation bar will
provide details about the failure.
The sensor has a data fault or is not
ERR
compatible with the installation
location.
The sensor's setting is turned off and
OFF
the sensor is not operational.
The sensor failed the zero process.
The sensor failed bump testing.
Recommended actions
The display screen reproduction shown here is an
example of a critical error. Until a critical error is resolved,
the instrument is not operational. In this case, Error 408,
qualified personnel can check the installed sensors for
proper installation, correct location, and compatibility.
The numeric error code indicates a specific issue or type
of issue. When the error is described on the display
screen, qualified personnel can attempt to resolve the
issue. If no text accompanies the error code, contact
Industrial Scientific or an authorized service center for
assistance.
The display screen reproduction shown here is an
example of a sensor failure screen. The failure symbol "
" is placed to indicate the sensor in failure. The
navigation bar displays a text description of the problem.
Symbols and other display-screen items that are used to
describe various sensor failures are listed below.
Recommended actions
Power off the instrument, then power it
back on. If the failure persists, check
the sensor for proper installation. If
needed, replace the sensor.
The sensor pair is no longer operating
on DualSense for the indicated gas
type. Respond according to company
safety policy.
Check the sensor for proper installation,
correct location, and compatibility.
To make the sensor operational,
change its setting.
Repeat the zero process.
Calibrate the instrument, then complete
a bump test.
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