beautypg.com

Operation – KROHNE OPTISONIC 7300 EN User Manual

Page 71

background image

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)