KROHNE IFC 020 K Installation And Operating Instructions Manual page 27

Fct. Text
3.00 INSTALL.
3.01 LANGUAGE
3.02 FLOWMETER
→ DIAMETER
→ FULL SCALE
→ VALUE P
→ GK VALUE
→ FIELD FREQ.
→ LINE FREQ.
→ FLOW DIR.
3.03 ZERO SET
3.04 ENTRY CODE
Description and settings
Installation menu
Select language for display texts
• GB / USA (English)
• D (German)
Press ↵ key to return to Fct. 3.01 "LANGUAGE".
Set data for primary head
Select size from meter size table
• DN 2.5 - 1000 mm equivalent to
Select with ↑ or ↓ key.
Press ↵ key to transfer to subfunction "FULL SCALE ".
Full-scale range for flow Q
To set, refer to Fct. 1.01 "FULL SCALE" above.
Press ↵ key to transfer to subfunction "GK VALUE".
Pulse value (Fct. 1.06 "VALUE P") has been changed.
With the "old" pulse values the output frequency (F)
would have been exceeded or not reached.
P = F / Q
min min
Primary head - Set primary constant GK
see primary head nameplate.
Range:
Press ↵ key to transfer to subfunction "FIELD. FREQ.".
Magnetic field frequency
Values: 1/6 and 1/18 of power frequency, see nameplate.
Press ↵ key to transfer to subfunction "FLOW DIR.";
DC units only: to transfer to subfunction "LINE FREQ.".
Normal line frequency in your country
Please note: This function is only provided for units
with DC power supply 24 V DC to suppress line-frequency interference.
Values: 50 Hz and 60 Hz
Press ↵ key to transfer to subfunction "FLOW DIR.".
Define flow direction (in F/R mode: forward flow).
Set according to direction of arrow on primary head:
• + DIR.
Press ↵ key to return to Fct. 3.02 "FLOWMETER ".
Zero calibration
Note: Carry out only at "0" flow and with completely filled
measuring tube!
Precautionary query
• CALIB. NO
• CALIB. YES Press ↵ key to start calibration.
A "WARNING" sign appears when flowrate "> 0";
acknowledge by pressing ↵ key.
• STORE NO
• STORE YES (store new zero value)
Press ↵ key to return to Fct. 3.03 "ZERO SET".
Entry code required to enter setting mode?
(= entry with → only)
• NO
• YES (= entry with → and Code 1: → → → ↵ ↵ ↵ ↑ ↑ ↑ )
Press ↵ to return to Fct. 3.04 "ENTRY CODE".
Installation and operating instructions IFC 020
• F (French)
• others on request
1 / - 40 inch
10
100%
P = F / Q
100% max max 100%
• 1.0000 - 9.9999
• – DIR. Select using ↑ or ↓ key.
Press ↵ key to return to Fct. 3.03 "ZERO SET".
Duration approx. 15-90 seconds, (depends on frequency
of magnetic field) current flowrate displayed in the selected
unit (see Fct. 1.04 "DISP. FLOW").
(do not store new zero value)
Check new values!
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