Diagnostics and troubleshooting
Prosonic M FMU44 HART
38
Hauser
100%
0%
A
B
t →
E641
A0038464
A
Expected result
B
Error occurred
1. Check
application parameters (002)
,
(003)
and
(004)
.
2. Select another installation position.
3. Select a larger sensor.
4. Align the sensor so that it is parallel to the surface of the product, particularly for
bulk solids applications.
10.6 Resetting the measuring device
10.6.1 Resetting customized parameters
NOTICE
A reset affects the measurement.
‣
Perform a new basic setup after resetting the device.
Use the
Reset (0A3)
function if you are using a device with an unknown history.
Effects
• Customized parameters are reset to default values
• Mapping performed by the customer onsite is not deleted
• Linearization switches to "linear", table values are retained;
Switch the table in the
Linearization (04)
function group,
Linearization (041)
function
back on
Navigation →
Diagnostics (0A)
function group →
Reset (0A3)
function → Enter the
number "333"
5-point linearity protocol
• The parts of the measuring unit (sensor and electronics) are harmonized with one
another.
• Accuracy is optimized for the specified range
• The
Zero distance
service parameter is fine-adjusted.
Following a reset, the
Zero distance
parameter must be reconfigured in the Service
menu. Follow the information on the 5-point linearity protocol and contact the sales
organization.
10.6.2 Resetting interference echo suppression (mapping)
Reset interference echo suppression:
• If you want to use a device with an unknown history
• If an incorrect mapping has been recorded
Navigation →
Extended calibration (05)
function group →
Selection (050)
function →
"Extended map." function →
Cust. tank map (055)
