VEGA VEGADIF 55 4 … 20 mA_HART - Manual (Page 69)

once, the parameter adjustment must be reset first of all via the
parameter ENTER RESET CODE with rest code "7864" (menu path:
(GROUP SELECTION - OPERATING MENU - OPERATING)
to
default setting.
T he following chart gives an overview of the different application on the
level measurement sector.
Measuring prob-
lem LEVEL SELEC-
TION/LEVEL
MODE Selection of the
measured value Description Note Measured value
indication
T he parameter is
directly propor-
tional to the
measured pres-
sure. The adjust-
ment is carried
out by entering
two pressure val-
ue pairs.
LEVEL SELEC-
TION: L
evel Easy
P ressure
V ia the parameter
OUTPUT UNIT:
P
ercent, level
height, volume or
mass units.
l Adjustment
with reference
pressure - Wet
adjustment,
see operating
instructions
manual VEGA-
DIF
55
l Adjustment
without refer-
ence pressure
- D
ry adjust-
ment, see op-
erating instruc-
tions manual
VEGADIF
55
l Faulty inser-
tions are pos-
sible
l SIL mode pos-
sible
l Customer-spe-
cific units are
not possible
T he measured
value indication
as well as the
parameter LEVEL
BEFORE LIN.
show the
measured value.
T he parameter is
directly propor-
tional to the
measured pres-
sure. The adjust-
ment is carried
out by entering
the density
SELECTION
LEVEL: L evel
E asy Height
V ia the parameter
OUTPUT UNIT:
P
ercent, level
height, volume or
mass units.
l Adjustment
with reference
pressure - Wet
adjustment,
see operating
instructions
manual VEGA-
DIF
55
l Adjustment
without refer-
ence pressure
- D
ry adjust-
ment, see op-
erating instruc-
tions manual
VEGADIF
55
l Faulty inser-
tions are pos-
sible
l SIL mode not
possible
l Customer-spe-
cific units are
not possible
T he measured
value indication
as well as the
parameter LEVEL
BEFORE LIN.
show the
measured value.
Overview level meas-
urement
VEGADIF 55 • 4 … 20 mA/HART 69
7 S et up
31731
-EN
-081119