Endress+Hauser Nanomass Gas Density, Operating Instructions Manual

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Diagnostics and troubleshooting Nanomass Gas Density
56 Hauser
12.4 Diagnostic information in the operating tool
Any faults detected by the measuring device are indicated in the operating tool by red LEDs
under "Device state" in the "Device settings" function area.
12.5 Resetting the measuring device to factory default
settings
With the "Factory reset" function, it is possible to reset the entire device configuration to the
as-delivered state.
Navigation
Menu "Device settings" → "Advanced con fi guration"
Parameter overview with brief description
Menu "Device settings" → "Advanced con fi guration"
Diagnostics message Description Measures
Tube not oscillating Measuring channel not oscillating
or oscillating in the wrong
frequency range.
Perform internal cleaning ( →  59)
Density range Density value is outside the
permitted range.
1. Observe the limit values
specified in the "Technical Data".
2. Perform internal cleaning ( → 
59)
Pressure range Pressure value is outside the
permitted range. 1. Check the configuration and
correct it if necessary.
2. Observe the limit values
specified in the "Technical Data".
Temperature range Temperature value is outside the
permitted range. 1. Check the configuration and
correct it if necessary.
2. Observe the limit values
specified in the "Technical Data".
Parameter Description Selection/input Factory setting
Factory reset Via local operation:
Select "Yes" to reset all the device
settings to the factory default
settings.
• Yes
• No No
Via operating tool "Nanomass
Communication"
1. Click the "Perform reset"
button.
 A window appears.
2. Click the "Continue" button
to reset all the device
settings to the factory
default settings.
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