Operation – KROHNE OPTISONIC 7300 EN User Manual
Page 71
OPERATION
6
71
OPTISONIC 7300
www.krohne.com
09/2012 - 4001102303 - MA OPTISONIC 7300 R03 en
C2. .4
range
Terminal A
Range: 1.00…250.00 bara asumes absolute pressure
e.g. when an pressure sensor 0-10 barg is used, set range to 1..11 Bar
Terminal B
Range: -40.00….+800.0°C
0…xx.xx _ _ _ (format and unit depend on the measured variable, see
above)
C2. .5
time constant
Averages measurement
Increasing value improves stability but delays the reaction.
Range: 000.2…100.0 s
C2. .6
information
1
st
line: serial number of the I/O circuit board
2
nd
line: software version number
3
rd
line: production date of the circuit board
C2. .7
simulation
Select: cancel / set value
Terminal A
Range: 1.00…250.00 bara
Terminal B
Range: -40.0…+800.0 °C
C2. .8
4mA trimming
Trimming of the current at 4 mA
Range: 3.6000…5.5000 mA
Reset to 4 mA restores the factory calibration.
Used for HART
®
setting.
C2. .9
20mA trimming
Trimming of the current at 20 mA
18.500…21.500 mA
Reset to 20 mA restores the factory calibration.
Used for HART
®
setting.
current output X
C2.
current output X
X stands for one of the connection terminals A, B or C.
stands for A, B or C.
C2. .1
range 0%…100%
Current range for the selected measured variable, e.g. 4...20 mA,
corresponds to 0…100%.
xx.x … xx.x mA
Range: 0.00…20 mA
Condition: 0 mA ≤ 1
st
value ≤ 2
nd
value ≤ 20 mA
C2. .2
extended range
Exceeding the min. and max. limits.
xx.x … xx.x mA
Range: 03.5…21.5 mA
Condition: 3.5 mA ≤ 1
st
value ≤ 2
nd
value ≤ 21.5 mA
C2. .3
error current
In case of error, this selected current is set.
xx.x mA
Range: 3…22 mA (condition: outside of extended range)