Description of parameters
Cerabar S/Deltabar S/Deltapilot S 4...20mA HART
112
Hauser
CURR. CHARACT.
(694), (695), (696), (764)
Selection
Select curve of current output.
Options:
P01-xxxxxxxx-05-xx-xx-xx-009
Fig. 43:
Illustration of current output curves
1
Linear: lower range value = 4 mA, upper range value = 20 mA
2
Bi-linear: lower range value = 4 mA, centre or zero = 20 mA,
upper range value = 4 mA
3
Linear inverse: lower range value = 20 mA, upper range value = 4 mA
4
Bi-linear inverse: lower range value = 20 mA, centre or zero = 4 mA,
upper range value = 20 mA
LRV
Lower range value
URV
Upper range value
I
Current
X
Measured value (Pressure/Level/Flow)
The "CURR. CHARACT." function refers to the operating mode previously
selected.
The 3-digit ID number on the on-site display depends on the MEASURING MODE
selected:
– (694): MEASURING MODE "Pressure" or MEASURING MODE "Flow" with the
setting for LINEAR/SQROOT "Differential pres.
– (695): MEASURING MODE "Flow" with the setting LINEAR/SQROOT "Flow (square
root)"
– (696): MEASURING MODE "Level", LEVEL MODE "Linear" or "Pressure Linearized"
and LEVEL MODE "Height Linearized" with the setting for ASSIGN CURRENT "Level"
– (764): MEASURING MODE "Level", LEVEL MODE "Height Linearized" with the
setting for ASSIGN CURRENT "Tank content"
Factory setting:
Linear
OUTPUT FAIL MODE (388)
Entry
Select the current value in the event of an alarm.
In the event of an alarm, the current and the bargraph assume the current value specified
with this parameter.
Options:
• Max. alarm (110%): can be set between 21...23 mA
• Hold meas. value: last measured value is kept.
• Min. alarm (–10%): 3.6 mA
See also this table SET MAX. ALARM and Operating Instructions BA00270P (Deltabar
S), BA00271P (Cerabar S) or BA00332P (Deltapilot S), Section 8.2.1. "Setting current
output for alarm".
Factory setting:
Max. alarm 110% (22 mA)
Table 22: (GROUP SELECTION
) OPERATING MENU
OUTPUT
Parameter name
Description
LRV
➂
➁
➀
4
m
A
0
2
0
m
A
➁
➃
➃
URV
URV
I
X