Endress+Hauser Proline t-mass A 150, Руководство по эксплуатации, Страница: 88 / 134

Diagnostics and troubleshooting Proline t-mass A 150 HART
88 Hauser
841 Flow velocity 1. Check process conditions.
2. Increase system pressure S Alarm
842 Process limit Low flow cut off active!
Check low flow cut off
configuration. S Logbook entry only
861 Temperature
differential 1. Check process conditions.
2. Check signal path. S Alarm
* Diagnostic behavior can be changed: Section 12.4 "Adapting the diagnostic behavior"
12.6 Resetting the measuring device
Using the Device reset parameter it is possible to reset the entire device configuration or
some of the configuration to a defined state.
Navigation path
"Diagnostics" menu → Device reset → Device reset
Function scope of the "Device reset" parameter
Options Description
Cancel The user can exit the parameter. No action is performed.
To factory defaults Every parameter is reset to the factory setting.
To delivery settings Every parameter for which a customer-specific default setting was ordered is reset
to this customer-specific value. All other parameters are reset to the factory
setting.

This option is not visible if no customer-specific settings have been ordered.
Restart device The restart resets every parameter whose data are in the volatile memory (RAM)
to the factory setting (e.g. measured value data). The device configuration remains
unchanged.
12.7 Diagnostics list
In the Diagnostic list submenu, up to 5 currently pending diagnostic messages can be
displayed. If more than 5 messages are pending, the messages with the highest priority are
shown on the display.
Navigation path
"Diagnostics" menu → Diagnostic list
Diagnostics
/ ../Diagnose list
Diagnostics 3
Diagnostics 2
F273 Main electronic
A0014006-EN
Calling up and closing remedial measures
1. Press .
 The message for the remedial measures for the selected diagnostic number
opens.