KROHNE OPTIMASS Series Handbook page 63

Fct. Text Description and settings
No
4 I.O. CONFIG Main menu 4 Input/output configuration
4.1 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)
MFC 050
Multi I/O outputs can be changed by programming:
* 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)
* I F GI (1 current op, 1 pulse/frequency op, galv. isol.)
* I A GI (1 current op, 1 alarm op, galvanically isolated)
MFC 051 * 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
4.2.1 FUNCTION
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
* DENSITY (Density in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4] output as
* VOL.FLOW (Volume flow in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4] output as
* TEMPERATUR (Temperature in range LOW [Fct. 4.2.3] to HIGH [Fct. 4.2.4]
* CONC. FLOW
* CONC. BY MASS
* CONC.BY.VOL.
* DIRECTION (Negative flow gives current of 0/4 mA, positive flow gives current of
* REF.DENSITY (see DENSITY)
* SENSOR AVG.
* SENSOR DEV.
* DRIVE.ENEGY.
* TUBE FREQ.
* STRAIN M.T.
* STRAIN I.C.
* 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
current in range [Fct 4.2.2] 0/4-20mA)
current in range [Fct 4.2.2] 0/4-20 mA)
current in range [Fct 4.2.2] 0/4-20 mA)
output as current in range [Fct 4.2.2] 0/4-20 mA)
Concentration measurement
functions available if installed
(see sep. instruction manual).
20 mA)
Installation and Operating Instructions OPTIMASS
diagnostic functions
62