Endress+Hauser Deltabar M PMD55, Brief Operating Instructions

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Deltabar M PMD55 FOUNDATION Fieldbus Operation options
Hauser 15
FOUNDATION Fieldbus
on
off
Display
Zero
simulation
TM
F
OUNDATION
SW / P2=High
SW /
damping
delta p only
1
2
3
on
off
SW / P2=High Simulation
SW /
damping
1 2 3 4 5
8 7 6 5 4
A0032660
1 Operating key for position zero adjustment (Zero) or reset
2 Green LED to indicate successful operation
3 Slot for optional local display
4 DIP switch used to determine the high-pressure side
5 DIP switch used to control the output characteristics and measuring mode
6 DIP-switch for simulation mode
7 DIP switch for switching damping on/off
8 DIP switch for locking/unlocking parameters relevant to the measured value
Function of the DIP switches
Symbol/labeling Switch position
"off" "on"
A0011978
The device is unlocked. Parameters relevant to
the measured value can be modified. The device is locked. Parameters relevant to the
measured value cannot be modified.
damping τ Damping is switched off. The output signal
follows measured value changes without any
delay. Damping is switched on. The output signal
follows measured value changes with the delay
time
t .
1)
Simulation The simulation mode is switched off (factory
setting). The simulation mode is switched on.
SW/√ The measuring mode and output characteristics
is defined by the setting in the operating menu.
• "Setup" → "Measuring mode"
• "Setup" → "Extended setup" The measuring mode is "Flow" and the output
characteristic is "Square root" regardless of the
setting in the operating menu.
SW/P2= High The high-pressure (+/HP) side is defined by the
setting in the operating menu. ("Setup" → "High
Press. Side") The high-pressure side (+/HP) is allocated to
the P2 pressure connection regardless of the
setting in the operating menu.
1) The value for the delay time can be configured via the operating menu ("Setup" → "Damping"). Factory setting: τ =
2 s or as per order specifications.