Endress+Hauser Waterpilot FMX21 - Resetting to Factory Settings (Reset)

Waterpilot FMX21 Operation options
Endress+Hauser 35
Navigation Setup → Extended setup → Code definition
Read permission Operators/Service engineers/Expert
Write permission Operators/Service engineers/Expert
Description Use this function to enter a release code with which the device can be unlocked.
User entry A number from 0 to 9999
Factory setting 0
7.5 Resetting to factory settings (reset)
By entering a certain code, you can completely or partially reset the entries for the
parameters to the factory settings
1)
. Enter the code via the "Enter reset code"
parameter (menu path: "Diagnosis" → "Enter reset code").
There are various reset codes for the device. The following table illustrates which
parameters are reset by the particular reset codes. To perform a reset, operation must
be unlocked (see "Locking/unlocking operation" section →  34).
Any customer-specific configuration carried out at the factory is not affected by a
reset (customer-specific configuration remains). If you want to change the customer-
specific configuration carried out at the factory, please contact Endress+Hauser
Service. As there is no separate service level, the order code and serial number can be
changed without a specific release code.
Reset code
1)
Description and effect
62 PowerUp reset (warm start)
• The device is restarted.
• Data is read back anew from the EEPROM (process is reinitialized).
• Any simulation which may be running is ended.
333 User reset
• This code resets all the parameters apart from:
- Device tag
- Linearization table
- Operating hours
- Event logbook
- Curr. trim 4 mA
- Curr. trim 20 mA
• Any simulation which may be running is ended.
• The device is restarted.
7864 Total reset
• This code resets all the parameters apart from:
- Operating hours
- Event logbook
• Any simulation which may be running is ended.
• The device is restarted.
1) To be entered in "System" → "Management" → "Enter reset code"
After a "Total reset" in FieldCare you have to press the "refresh" button in order to
ensure that the measuring units are also reset.
1) . The factory setting for the individual parameters is specified in the parameter description