Endress+Hauser Deltabar M PMD55 - Wall and pipe mounting (optional)

Deltabar M 4...20 mA HART Operation
Endress+Hauser 15
Display symbols
Operating keys on the display and operating module
Symbol Meaning
Lock symbol
The operation of the device is locked. To unlock the device, → ä 18, Locking/unlocking
operation.
Communication symbol
Data transfer via communication
Square root symbol
Active measuring mode "Flow measurement"
The root flow signal is used for the current output.
Error message "Out of specification"
The device is being operated outside its technical specifications (e.g. during warmup or cleaning
processes).
Error message "Service mode"
The device is in the service mode (during a simulation, for example).
Error message "Maintenance required"
Maintenance is required. The measured value remains valid.
Error message "Failure detected"
An operating error has occurred. The measured value is no longer valid.
Operating key(s) Meaning
O
– Navigate downwards in the picklist
– Edit the numerical values and characters within a function
S
– Navigate upwards in the picklist
– Edit the numerical values and characters within a function
F
–Confirm entry
–Jump to the next item
– Selection of a menu item and activation of the editing mode
O
and
F
Contrast setting of local display: darker
S
and
F
Contrast setting of local display: brighter
O
and
S
ESC functions:
– Exit the edit mode for a parameter without saving the changed value.
– You are in a menu at a selection level. Each time you press the keys simultaneously, you go
up a level in the menu.
S
C
M
F