KROHNE BM 70 A, Инструкция по эксплуатации

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BM 70 A Kurzanleitung Seite: 14 4. Entwurf 03/97
Sequence for setting parameters (example)
The following description refers to a storage tank with the parameter examples taken
from the illustration in this Section. If the device no longer contains the default
parameters, the keystroke combination for entering the numerical values may differ.
Activity Keys to be
actuated
Content of BM 70 A
display after activity
carried out
Entry into configuration menu
‰
Fct. 1.0
OPERATION
Setting the parameter: tank height
ˆ ˆ ‰ ‰
Fct. 3.1.1
Tankheight
Display of default value
‰
10.000 m
Input of tank height "5.30 m"
‰
9x
ˆ ‰
5x
ˆ ‰
3x
ˆ
05.300
M
Confirm tank height and move to block
distance
ƒ ˆ
Fct. 3.1.2
Blockdist
Display default value
‰
0.5000 m
Enter block distance "0.60 m"
‰ ˆ
0.6000 m
Confirm block distance and move to current
output configuration
ƒ ƒ ˆ ˆ
Fct. 3.3
Sig.output.
Move to lower range value
‰ ˆ ˆ
Fct. 3.3.3
Scale 4 mA
Display default value
‰
+ 00.000 m
Enter lower range value (0.4 m = 4 mA)
3x
‰
4x
ˆ
+ 00.400 m
Confirm lower range value and move to full-
scale range value
ƒ ˆ
Fct. 3.3.4
Scale. 20mA
Display of default value
‰
010.00 m
Enter full-scale value (4.0 m = 20 mA)
2x
‰
9x
ˆ ‰
4x
ˆ
004.00 m
Confirm full-scale value and move to empty
tank spectrum
ƒ ƒ ˆ ˆ
‰ ˆ
Fct. 3.5.2
EMPTY.SPECT.
Select: re-record empty spectrum
‰ ˆ ˆ
RECORD
Store changed parameters
ƒ
Accept. Yes
Confirm and select: averaging
ƒ ˆ
Averaging
Confirm and start recording; then wait for
approx. 2 minutes!
ƒ ƒ
READY
Confirm and move to tank type
ƒ
7x
ˆ
Fct. 3.5.9
Tank type
Display of default value
‰
PROCESS-TK.
Select tank type "storage tank"
ˆ ˆ
Storage tank
Return to measurement function with
confirmation of changed parameters
5x
ƒ
Param.Check ,
then START ,
then meas.val. display