User Manual

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 settin
g
• 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.