KROHNE OPTIMASS with MFC 05x EN User Manual
Page 63
Installation and Operating Instructions OPTIMASS
62
Fct.
No
Text Description
and
settings
4
I.O. CONFIG
Main menu 4 Input/output configuration
I.O. FITTED
Submenu 4.1 Fitted inputs and outputs
Setting of fitted input/output modules
* NONE
* I
* I F A B (1 current op, 1 pulse/frequency op, 1 alarm op, 1 control ip)
* I Fcl B (1 current op, 1 dual phase shifted frequency op, 1 control ip)
* I RS485 (1 current op, Modbus)
Multi I/O outputs can be changed by programming:
MFC 050
*
2I A B (2 current op, 1 alarm op, 1 control ip)
* 2I F B (2 current op, 1 pulse/frequency op, 1 control ip)
* 3I F (3 current op, 1 pulse/frequency op)
* 3I B (3 current op, 1 control ip)
* 3I A (3 current op, 1 alarm op)
4.1
MFC 051
* I F GI (1 current op, 1 pulse/frequency op, galv. isol.)
* I A GI (1 current op, 1 alarm op, galvanically isolated)
* I B GI (1 current op, 1 control ip, galvanically isolated)
* 2I GI (2 current op, 1 alarm op, galvanically isolated)
* I Bus GI (1 current op, 1 Profibus, galv. isolated)
4.2
CUR. OUT. 1
Submenu 4.1 Current output 1
Function current output I
* OFF (O/P current = 0 mA)
* MASS FLOW (Mass flow in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4] output as
current in range [Fct 4.2.2] 0/4-20mA)
* DENSITY (Density in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4] output as
current in range [Fct 4.2.2] 0/4-20 mA)
* VOL.FLOW (Volume flow in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4] output as
current in range [Fct 4.2.2] 0/4-20 mA)
* TEMPERATUR (Temperature in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4]
output as current in range [Fct 4.2.2] 0/4-20 mA)
* CONC. FLOW Concentration measurement
* CONC. BY MASS functions available if installed
* CONC.BY.VOL. (see sep. instruction manual).
* DIRECTION (Negative flow gives current of 0/4 mA, positive flow gives current of
20 mA)
* REF.DENSITY (see DENSITY)
* SENSOR AVG.
* SENSOR DEV.
* DRIVE.ENEGY.
* TUBE FREQ.
* STRAIN M.T.
* STRAIN I.C.
diagnostic functions
4.2.1 FUNCTION
* VELOCITY [flow velocity in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4] output as current in
range[Fct 4.2.2] 0/4-20 mA)
4.2.2 RANGE
I
Range for current output I:
Select from the following by pressing
↑ key and then ↵ key.
* 0 -20 mA
* 0-20/22 mA (O/P = 22 mA when error detected)
* 4 -20 mA
* 4-20/2 mA (O/P = 2 mA when error detected)
* 4-20/3.5 mA (O/P = 3.5 mA when error detected)
* 4-20/22 mA (O/P = 22 mA when error detected)
4.2.3 LOW
LIMIT
Value of measured quantity
as set by Fct. 4.2.1,
that corresponds to the minimum output current
(0 or 4 mA as set by 4.2.2)
4.2.4 HIGH
LIMIT
Value of measured quantity
as set by Fct. 4.2.1
that corresponds to an output current of 20 mA.
Menu not available if Function 4.2.1 is set to OFF.
4.3
CUR. OUT. 2
Submenu 4.2 Current output 2
Display “NOT FITTED” after access if not available
Programming see Submenu 4.2 CUR. OUT. 1
4.4
CUR. OUT. 3
Submenu 4.3 Current output
Display “NOT FITTED” after access if not available
Programming see Submenu 4.2 CUR. OUT. 1