Endress+Hauser Deltabar M PMD55 - Installing Deltabar M; Installation position for flow measurement

Operation Deltabar M 4...20 mA HART
18 Endress+Hauser
4.2.4 Locking/unlocking operation
Once you have entered all the parameters, you can lock your entries against unauthorized and
undesired access.
Locked operation is indicated as follows:
• By the symbol on the onsite display
• The parameters are grayed out in FieldCare and the HART handheld terminal, which means
they cannot be edited. Indicated in the corresponding "Locking" parameter.
Parameters which refer to how the display appears, e.g. "Language" and "Display contrast", can
still be altered.
!
Note!
If operation is locked by means of the DIP switch, you can only unlock operation again by means
of the DIP switch. If operation is locked by means of the operating menu, you can only unlock
operation again using the operating menu.
The "Operator code" parameter is used to lock and unlock the device.
P01-PMD55xxx-19-xx-xx-xx-010
Use "+" or "–" to switch to the "Confirm" option. The active option is
highlighted in black.
P01-PMD55xxx-19-xx-xx-xx-011
Accept the pressure present as position adjustment with the "E" key.
The device confirms the adjustment and goes back to the "Pos. zero
adjust" parameter.
P01-PMD55xxx-19-xx-xx-xx-009
Exit the edit mode for the parameter with "E" .
Local display Operation