KROHNE IFC 020 Short EN User Manual
Page 19
Fct.
Text
Description and settings
3.03
ZERO SET
Zero calibration
Note:
Carry out only at “0” flow and with completely filled
measuring tube!
Precautionary query
• CALIB. NO
Press
↵ key to return to Fct. 3.03 “ZERO SET”.
• CALIB. YES Press
↵ key to start calibration.
Duration approx. 15-90 seconds, (depends on frequency
of magnetic field) current flowrate displayed in the selected
unit (see Fct. 1.04 “DISP. FLOW”).
A “WARNING” sign appears when flowrate “> 0“;
acknowledge by pressing
↵ key.
• STORE NO (do
not store new zero value)
• STORE YES (store new zero value)
Press
↵ key to return to Fct. 3.03 “ZERO SET”.
3.04
ENTRY CODE
Entry code required to enter setting mode?
• NO
(= entry with
→ only)
• YES (= entry with
→ and Code 1: → → → ↵ ↵ ↵ ↑ ↑ ↑ )
Press
↵ to return to Fct. 3.04 “ENTRY CODE”.
3.05
USER UNIT
Set any required unit for flowrate and counting
→ TEXT VOL.
Set text for required flowrate unit (max. 5 characters)
Factory-set: “Liter” or “MGal”.
Characters assignable to each place:
• A-Z, a-z, 0-9, or “ – “ (= blank character).
Press
↵ key to transfer to subfunction “FACT. VOL.”
→ FACT. VOL.
Set conversion factor (F
M
) for volume
Factory set “1.00000 E+3” for “Liter” or “2.64172E-4” for “US MGal”
(exponent notation, here: 1
x
10
3
or 2.64172
x
10
-4
).
Factor F
M
= volume per 1m
3
.
Setting range
• 1.00000 E-9 to 9.99999 E+9 (= 10
-9
to 10
+9
)
Press
↵ key to transfer to subfunction “TEXT TIME”.
→ TEXT TIME
Set text for required time unit (max. 3 characters)
Factory-set: “hr” (=hour).
Characters assignable to each place:
• A-Z, a-z, 0-9, or “ – “ (= blank character).
Press
↵ key to transfer to subfunction “FACT. TIME”
→ FACT. TIME
Set conversion factor (F
T
) for time
Factory-set: “3.60000 E+3” for “hour” or “8.64000 E+4” for “day”
(exponent notation, here: 3.6
x
10
3
or 8.64
x
10
-4
).
Set factor F
T
in seconds.
Setting range
• 1.00000 E-9 to 9.99999 E+9 (= 10
-9
to 10
+9
)
Press
↵ key to return to Fct. 3.05 “USER UNIT”.
3.06
APPLICAT.
Set overload point for A/D converter
→ FLOW
• STEADY (150% of Q
100%
) • PULSATING (1000% of Q
100%
)
Press key
↵ to return to Fct. 3.06 “APPLICAT.“,
3.07
MEASURING POINT
Set measuring point no.
Factory setting: ALTOMETER
Characters assignable to each place:
• A-Z, a-z, 0-9, or “ – “ (= blank character).
Press
↵ key to return to Fct. 3.07”MEASURING POINT”
3.08
COM
Set comminucation interface
• OFF (switched off)
• HART (HART-interface switched on)
• KROHNE (RS 485 interface switched on)
• Address:”HART” 00-15 / “KROHNE” 000-239
• BAUD RATE: -1200
-2400
-4800
-9600
-19200
(appeare with selection “KROHNE”)
Press key
↵ to return to Fct. 3.08 “COM”.
4/5
Condensed instructions IFC 020