Operation – KROHNE MFC 400 EN User Manual
Page 74
6
OPERATION
74
MFC 400
www.krohne.com
08/2013 - 4002075802 - MA MFC 400 R02 en
No.
Function
Settings / descriptions
C2 Concentration
C2
Concentration
See supplementary concentration manual
C3 I/O (Inputs/Outputs)
C3.1 Hardware
C3.1
Hardware
Configuration of connection terminals.
Selection depends on signal converter version.
C3.1.1
Terminal A
Select:
Off (switched off) / Current Output / Frequency Output / Pulse Output / Status
Output / Limit Switch / Control Input
C3.1.2
Terminal B
Select:
Off (switched off) / Current Output / Frequency Output / Pulse Output / Status
Output / Limit Switch / Control Input
C3.1.3
Terminal C
Select:
Off (switched off) / Current Output / Status Output / Limit Switch
C3.1.4
Terminal D
Select:
Off (switched off) / Frequency Output / Pulse Output / Status Output / Limit
Switch
C3._ Current Output X
C3._
Current Output X
X stands for one of the connection terminals A, B or C
_ stands for Fct. C3.2 (A) / C3.3 (B) / C3.4 (C)
C3._.1
Range 0%…100%
HART
®
current output: 4…20 mA
Current range for the selected measurement, e.g. 4...20 mA,
corresponds to 0…100%
Note: with a 0...20 mA current output, "HART" in Fct. C6.8.1 must be
switched off!
xx.x … xx.x mA; range: 0.00…20 mA
(condition: 0 mA ≤ 1st value ≤ 2nd value ≤ 20 mA)
C3._.2
Extended Range
Min. and max. limits of current values. If the current range is exceeded, the
current is set to these limits.
xx.x … xx.x mA; range: 03.5…21.5 mA
(Condition: 0 mA ≤ 1st value ≤ 2nd value ≤ 21.5 mA and out of current range)
C3._.3
Error Current
Specify error current (default setting: 3.6 mA)
xx.x mA; range: 3…22 mA (condition: outside of extended range)
C3._.4
Error Condition
The following error conditions can be selected:
Select:
Failure / Maintenance Required / Out Of Specification (error category [S])
C3._.5
Measurement
Measurements for activating the output
Select:
Volume Flow / Mass Flow / Temperature / Density / Velocity / Sensor
Average / Sensor Deviation / Drive Level / Tube Frequency / Strain 1 /
Strain 2 / 2 Phase Signal
Depending on the settings for the concentration measurement, the following
measurements are possible:
Concentration 1 / Concentration 2 / Conc. mass flow 1 / Conc. mass flow 2 /
Conc. volume flow 1 / Conc. volume flow 2
C3._.6
Range
0…100% of the measurement set in Fct. C3._.5
x.xx…xx.xx _ _ _ (format and unit depend on the "measurement", see above)
.book Page 74 Monday, August 26, 2013 9:05 AM