KROHNE CORIMASS G-MFM 4085 EN - Manual (Page 94)

94
If the operator selects "QUIT YES" the status arrow will disappear if the causes of the warning
have themselves cleared. However, if for example the mass flow is still too large, then the arrow
will remain. On returning to the measurement, however, the display will have stopped flashing.
This shows that the warnings have been acknowledged by the operator even if it was not
possible to clear them. In this event, the flow rate should be reduced and "QUIT YES" selected
again.
The user can control the level of warnings from Fct.1.2.2. This menu also allows the warning to
be viewed directly from within the measurement mode if desired.
The operator can choose from:
NO MESSAGE
No warnings will be displayed in the main displays. Output saturation warnings ignored. Light
warnings do not cause display to flash.
PRIMARY HEAD
Light warnings registered in main display. Output warnings ignored.
OUTPUT
Only output warnings in main display.
ALL MESG.
All warning messages displayed.
NOTE:
Only if "OUTPUT" or "ALL MESGS." are selected above will saturation of the outputs trigger a
converter warning (display flashing etc.), otherwise these conditions are completely ignored.
If this facility is enabled then the operator may view the warnings as follows :
Begin from measuring mode
To set up the converter to display errors in the measuring mode:
Begin from measuring mode
If the current output is set to a range with a warning state (e.g. 0 - 20/22mA) then the output will
jump to that state when any anomalous condition occurs.
Key Display
line 1 line 2
(23.124 kg/min)
whole display flashing
↑
(
≡
2 Err
≡
Mass Flow)
error not yet acknowledged
↑
(0.98 g/cm3)
↑
(2 Err I1 SAT)
↑
(1244.344 kg)
↑
(
≡
2 Err
≡
Mass Flow)
↑
(20.4 °C)
Key Display
line 1 line 2
→
Fct. (1).0. OPERATOR
→↑
Fct. 1.(2).0. DISPLAY
→↑
Fct. 1.2.(2) STATUS MSG.
→
(NO MESSAGE)
↑
(PRIMRY.HEAD)
↑
(OUTPUT.)
↑
(ALL MESGS.)
↵
Fct. 1.2.(2) STATUS MSG
4x
↵