KROHNE MFC 300 EN - Manual (Page 91)

OPERATION
6
91
MFC 300
www.krohne.com 02/2012 - 4000498602 - MA MFC 300 R03 en
No. Function Settings / descriptions
C4 I/O Totalisers
C4.1 Totaliser 1 Set function of totaliser
stands for 1, 2, 3 (= totaliser 1, 2, 3)
The basic version (standard) has only 2 totaliser!
C4.2 Totaliser 2
C4.3 Totaliser 3
C4. .1 Totaliser Function Select: Absolute Total (counts positive and negative values) / +totaliser
(counts only the positive values) / -totaliser (counts only the negative values)
/ off (totaliser is switched off)
C4. .2 Measurement Selection of the measurement for totaliser
Select: volume flow / mass flow /
conc. flow 1 (depends on the settings for the concentration measurement)
C4. .3 Low Flow Cutoff Sets output value to "0"
Range: 0.0…20%
(1st value = switching point / 2nd value = hysteresis),
condition: 2nd value ≤ 1st value
C4. .4 Time Constant Range: 000.1…100 s
C4. .5 Preset Value If this value is reached, positive or negative, a signal is generated that can be
used for a status output at which "preset totaliser X" has to be set.
Preset value (max. 8 digits) x.xxxxx in selected unit, see C6.7.10 + 13
C4. .6 Reset Totaliser Sequence see Fct. A3.2, A3.3 und A3.4
C4. .7 Set Totaliser Set totaliser to the desired value.
Select: break (exit function) / set value (opens the editor to make the entry)
Query: set totaliser?
Select: no (exit function without setting the value) / yes (sets the totaliser and
exits the function)
C4. .8 Stop Totaliser Totaliser stops and holds the current value.
Select: no (exits the function without stopping the totaliser) / yes (stops the
totaliser and exits the function)
C4. .9 Start Totaliser Start totaliser after that totaliser is stopped.
Select: no (exits the function without starting the totaliser) / yes (starts the
totaliser and exits the function)
C4. .10 Information Serial number of the I/O circuit board, software version number and
production date of the circuit board.
.book Page 91 Monday, February 6, 2012 11:01 AM