Endress+Hauser Cerabar M - Page 198

Commissioning with the FF configuration program Cerabar M, Deltabar M, Deltapilot M
198 Endress+Hauser
Set. L. Fl. Cut-off/
CREEP_FLOW_SUPRESSION_
OFF_THRES
Options
Index: 18
Data type: float
Access: OOS
Enter switch-on point of the flow-flow cut-off.
The hysteresis between the switch-on point and the switch-off point is always 1
% of the maximum flow value.
Input range:
Switch-off point: 0 to 50% of end flow value (Flow Max/MAX_FLOW).
A0025191
Factory setting:
5 % (of the maximum flow value)
Flow Max/MAX_FLOW
Entry
Index: 19
Data type: float
Access: OOS
Enter maximum flow of primary element.
→ See also layout sheet of primary device. The maximum flow is assigned to the
maximum pressure which you enter via Max press. flow/
FLOW_MAX_PRESSURE.
Factory setting
1.0
Pressure af. damp./
PRESSURE_1_AFTER_DAMPI
NG
Display
Index: 20
Data type: float
Access: read only
Displays the measured pressure after sensor trim, position adjustment and
damping. This value corresponds to the Primary Value/PRIMARY_VALUE
parameter in the "Pressure" measuring mode.
Deltabar M
Transducer Block Sensor
Sensor Pressure
Sensor trim

Position
adjustment

Corrected Press.
Damping
Pressure af. damp

Measuring pressure
P
Pressure Level Flow

PV PV = Primary Value

DP_FLOW Transducer Block
Parameter Description
6%
5%
0% 0%
Q
Qmax
Q
Qmax
ΔΔpp