Profibus settings – KROHNE MFC 300 Profibus User Manual
Page 36

5
PROFIBUS SETTINGS
36
MFC 300
www.krohne.com
07/2014 - 4001086802 - AD MFC 300 PROFIBUS R02 en
C5._.2
Time Constant
Set time constant for this function block (_).
C5._.3
Error Behaviour
Defines the behaviour of this function block in case of errors.
Select: hold value / ignore error / replace value
hold value:
hold value:
hold value:
hold value: Last valid OUT value stored will be used as OUT value.
ignore error:
ignore error:
ignore error:
ignore error: OUT has the wrong calculated value and status "Bad" as
calculated.
replace value:
replace value:
replace value:
replace value: The "replacement value" will be used as OUT value.
C5._.4
replacement value
Available, if the error behaviour "replace value" is selected. Defines the
value that replaces the measured value at this function block in case of an
error.
C6 Device
In this menu all functions are grouped that have no effect on the measurement or any output directly.
C6.1.1
Tag
Tag descriptor of the physical block of the PROFIBUS module will be
displayed. The Tag descriptor provides an application specific reference to
the blocks. It will be assigned by the user of the device. The Tag descriptor is
an octet string (a visible string will be preferred) consisting of 32 byte. The
first 21 characters will be displayed only!
C6.3.1
Function
Specify number of measured value lines (font size)
Select: one line / two lines / three lines
C6.3.2
Measurement 1.line
Select the measurement of the 1st line:
Select: Volume Flow / Mass Flow / Temperature / Density / Flow Velocity /
Diagnosis 1 / Diagnosis 2 / Diagnosis 3 / Concentration 1 / Concentration
Flow 1
C6.3.8
Measurement 2.line
Specify measurement of 2nd line (only available if this 2.line is activated)
Select: Volume Flow / Mass Flow / Temperature / Density / Flow Velocity /
Bargraph / FB4 Totaliser 1 / FB5 Totaliser 2 / FB6 Totaliser 3 / Operating
Hours / Diagnosis 1 / Diagnosis 2 / Diagnosis 3 / Concentration 1 /
Concentration Flow 1
C6.3.10
Measurement 3.line
Specify measurement of 3rd line (only available if this 3.line is activated)
Select: Volume Flow / Mass Flow / Temperature / Density / Flow Velocity /
FB4 Totaliser 1 / FB5 Totaliser 2 / FB6 Totaliser 3 / Operating Hours /
Diagnosis 1 / Diagnosis 2 / Diagnosis 3 / Concentration 1 / Concentration
Flow 1
C6.4
2. Meas. page
Setting of the measurement for the second measuring page.
For PROFIBUS devices this page shows only the PROFIBUS values
FB1…FB8.
C6.4.1
C6.4.3
C6.4.5
Measurement 1.line
Measurement 2.line
Measurement 3.line
Select the measurement of the 1st, 2nd and 3rd line:
FB1 Analog inp. 1 / FB2 Analog inp. 2 / FB3 Analog inp. 3 / FB4 Totaliser 1 /
FB5 Totaliser 2 / FB6 Totaliser 3 / FB7 Analog inp. 4 / FB8 Analog inp. 5 /
FB9 Analog inp. 6 / FB10 Analog inp. 7 / FB11 Analog inp. 8
C6.4.2
C6.4.4
C6.4.6
Format 1.line
Format 2.line
Format 3.line
Fixed number of digits after the decimal point or automatic, where the
number of digits is automatically adjusted to the available space.
C6.6
Special Functions
-
C6.6.1
Reset Errors
This menu function can be used to reset all errors that are not removed
automatically (power fail, totalizer overflow)
reset? Select: no / yes
C6.6.2
Save Settings
Save current settings.
Select: break (exit function without saving) / backup 1 (save in storage
location 1) / backup 2 (save in storage location 2)
Query: continue copy? (cannot be undone)
Select: no (exit function without saving) / yes (copy current settings to
storage backup 1 or backup 2)
No.
Function
Settings / descriptions