Installation and operating instructions
IFC 020
4/6
Fct.
Text
Description and settings
1.04
DISPLAY
Display functions
→
DISP.FLOW
Select flow display
•
NO DISP.
•
user unit, factory set is “Liter/hr” or “US MGal/day (see Fct. 3.05)
•
m3/hr
•
PERCENT
•
Liter/Sec
•
BARGRAPH (value and bargraph display in %)
•
US.Gal/min
Press
↵
key to transfer to subfunction “DISP. TOTAL.”.
→
DISP.TOTAL.
Select totalizer display
•
NO DISP. (totalizer switched on but not displayed)
•
OFF (totalizer switched off)
•
+
TOTAL
•
−
TOTAL
•
±
TOTAL
•
SUM (
Σ
)
•
ALL (single totalizer or all)
Press
↵
key to transfer to display unit
•
m3
•
Liter
•
US.Gal
•
user unit, factory set is “Liter” or “US MGal” (see Fct. 3.05).
Press
→
key to transfer to format setting.
Format setting
• Auto
(exponent notation)
•
# . #######
•
##### . ###
•
## . ######
•
###### . ##
•
### . #####
•
####### . #
•
#### . ####
•
########
Press
↵
key to transfer to subfunction “DISP.MSG”.
→
DISP.MSG.
Additional messages required in measuring mode?
•
NO
•
YES (cyclic change with displays of measured values)
Press
↵
key to return to Fct. 1.04 DISPLAY.
1.05
CURRENT I
Current output I
→
FUNCT. I
Select function for current output I
•
OFF (switched off)
•
1 DIR. (1 flow direction)
•
2 DIR. (forward/reverse flow, F/R flow measurement)
Press key
↵
, transfer to subfunction
“RANGE I”;
→
RANGE I
Select measuring range
•
0 - 20 mA
•
4 - 20 mA (fixed ranges)
•
mA (user-defined range) I
0%
- I
100%
(Value I
0%
< I
100%
!) 0 - 16 mA 4 - 20 mA
To transfer to number setting, press key
→
!
Press key
↵
to transfer to subfunction
“I ERROR“.
→
I ERROR
Select error value
•
22 mA
•
0.0 to I
0%
mA (variable, see above if I
0%
> 1 mA)
To transfer to number setting, press key
→
!
Press key
↵
to revert to
Fct. 1.05 CURRENT. I.