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All rights reserved.
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Revision 4
Err4: Auto Setup failed
Error code “Err4” indicates that Auto Setup function has failed.
•
Run Auto Setup again.
•
If the problem persists, contact the manufacturer or an authorized distributor.
For more information about Auto Setup feature, see section
Err5: Boot check failed
Error code “Err5” indicates that the device has failed to perform internal functions that are essential to
its operation. In this case, contact the manufacturer or an authorized distributor.
Err6: Internal fan malfunction
Error code “Err6” indicates that the rotation speed of the internal fan has dropped below 1000 rpm. If
the rotation speed drops below 1000 rpm or the fan fails completely, replace the internal fan according
9.5.3
Display indicates “- -.- -“
Four dashes (- -.- -) on the device display indicate that the parameters for displaying the measurement
results are set improperly. The correct procedure to fix this depends which unit of measurement you
want to display the measurement results with.
Displaying measurement results in mA or % of total range
If you want to display the measurement results in mA or as % of total range:
1.
Press K0 (
+
) key to enter MAINTENANCE mode.
2.
Navigate to parameter 1.
•
Enter parameter value 000 to display the measurement result as % of total range.
or
•
Enter parameter value 001 to display the output signal level in mA.
3.
Press K2 (
↩
) key to save the value, and press K3 (
←)
key to exit and return to normal operation.
Displaying measurement results in mg/m
3
If you want to display the measurement results in mg/m
3
:
1.
Press K0 (
+
) key to enter MAINTENANCE mode.
2.
Enter the values
𝜶𝜶
and
𝜷𝜷
of the calibration equation
𝒚𝒚
𝒊𝒊
= 𝜶𝜶 + 𝜷𝜷𝒙𝒙
𝒊𝒊
to parameters 11, 12, 13 and 14.
After setting the value for each parameter, press K2 (
↩
) key to save the new value.
Parameters 11 to 14: Displaying measurement results in mg/m
the calibration equation and individual calibration parameters.
3.
Navigate to parameter 10.
