Operation, Make sure that – KROHNE OPTIFLEX 2200C SIL User Manual
Page 17

OPERATION
7
17
OPTIFLEX 2200 C
www.krohne.com
01/2013 - 4000738603 - AD SIL OPTIFLEX 2200 R03 en
7.5.2 Limits for supervisor menu functions related to device configuration
CAUTION!
Make sure that:
•
2.6.1 HART ADDRESS is set to "0". If it is not set to "0", the safety function will not operate
correctly.
•
2.4.2 RANGE I is set to "4-20 / 3.6E" or "3.8-20.5 / 3.6E". If the error signal is set to "22 mA" or
"Hold", the safety function will not operate correctly.
Menu
No.
Function
Function description
Selection list
Default value
and comments
2.3.1
TANK HEIGHT
The distance from the tank
connecting flange face /
thread stop down to the tank
bottom.
min-max:
0…40 m / 0…131 ft
Default value
agrees with the
customer order
2.4.1
OUTPUT FUNC.
The output function. Select an
output function to scale the
current values in relation to a
given point (usually the device
process connection or the tank
bottom). The output current
value is shown on a bar graph
in normal mode if the
measurement name is the
same as the output function.
Conversion parameters are
shown if there is volume or
mass data in 2.8.1 INPUT
TABLE.
Distance, Level,
Distance conversion,
Level conversion
Default value
agrees with the
customer order
2.4.2
RANGE I
This parameter sets the range
of the output current with
(3.8...20.5 mA) or without
(4...20 mA) over-run values. It
also tells the device what to do
if an error occurs. For
example, the device will
change to an error value of
3.6 mA if you set RANGE I to
"3.8-20.5/3.6E".
4-20, 4-20 / 22E,
4-20 / 3.6E,
3.8-20.5 / 22E,
3.8-20.5 / 3.6E
3.8-20.5 / 3.6E
1
2.4.3
SCALE 4mA
This gives a measurement
value to 4 mA.
min.-max:
2
Default value
agrees with the
customer order
2.4.4
SCALE 20mA
This gives a measurement
value to 20 mA.
min.-max:
2
Default value
agrees with the
customer order
2.4.5
ERROR DELAY
The time after which the
current output changes to an
error value. The error value
shows that there is a
measurement error.
MN=minutes and S=seconds.
0 S, 10 S, 20 S, 30 S,
1 MN, 2 MN,
5 MN,15 MN
0 S
3