Operation options Deltabar FMD71, FMD72
38 Endress+Hauser
Description Use this function to enter a code to lock or unlock operation.
User entry •
To lock: Enter a number ¹ the release code (value range: 1 to 9999).
• To unlock: Enter the release code.
Factory setting 0
Note The release code is "0" in the order configuration. Another release code can be defined in
the "Code definition" parameter. If the user has forgotten the release code, the release code
can be made visible by entering the number "5864".
The release code is defined in the "Code definition" parameter.
Code definition (023)
Navigation Setup → Extended setup → Code definition
Read permission Operator/Service engineers/Expert
Write permission Operator/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
7.9 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 "Reset" parameter (menu
path: "Diagnosis" → "Reset").
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 ).→ 37
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.
1) . The factory setting for the individual parameters is specified in the parameter description