KROHNE IFC 110 Converter - Manual (Page 36)

Sect. 4.4 Part B IFC 110 F Signal converter
36 IFC 110 F 05/2003
Fct. Text Description and setting
3.0 INSTALL. Installation menu
3.01 LANGUAGE Select language for display texts
● GB / USA (English) ● S (Swedish)
● D (German) ● other languages on request
● F (French)
Press ↵ key to return to Fct. 3.01 “LANGUAGE”.
3.02 FLOWMETER Set data for flow sensor
→ DIAMETER Select size from meter size table
● DN 2.5 - 1200 mm equivalent to 1/10 - 48 inch
● DN 1300 - 3000 mm equivalent to 52 - 120 inch (see Sect. 8.6)
Select with ↑ key.
Press ↵ key to change to subfunction “FULL SCALE”.
→ FULL SCALE Full-scale range for flow Q
100%
To set, refer to Fct. 1.01 “FULL SCALE”.
Press ↵ key to change to subfunction “GK VALUE”.
→ VALUE P Pulse value for pulse output P (Fct. 1.06 ”VALUE P”) and/or
and/or for the 2nd pulse output A1 (Fct. 1.07 ”VALUE P2”) has been changed.
→ VALUE P With the ”old” pulse values the output frequency (F) would have been exceeded
or would not have been reached.
P
min
= F
min
/ Q
100%
P
max
= F
max
/ Q
100%
Check new value.
→ GK VALUE Set primary constant GK
See instrument nameplate of flow sensor.
Range: ● 1.0000 - 15.000
Press ↵ key to change to subfunction “FIELD. FREQ.”.
→ FIELD FREQ. Magnetic field frequency
Values: 1/2, 1/6, 1/18 and 1/36 of power frequency, see instr. nameplate.
Press ↵ key to change to subfunction “FLOW DIR.”;
on DC instruments change to subfunction “LINE FREQ.”.
→ LINE FREQ. Power frequency customary in the country where the instrument is used
Please note: this function is limited to instruments with DC supply unit (24 V DC)
to suppress line frequency interferences.
Values: 50 Hz and 60 Hz
Press ↵ key change to subfunction “FLOW DIR.”.
→ FLOW DIR. Define flow direction (in F/R mode: forward flow).
Set according to direction of arrow on flow sensor:
● + DIR. ● – DIR. Select using ↑ key.
Press ↵ key to return to Fct. 3.02 “FLOWMETER”.
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. 3.3 “ZERO SET”.
● CALIB. YES Press ↵ key to start calibration.
Duration approx. 15-90 s (depending on magnetic field
frequency), current flow rate displayed in the selected unit
(s. Fct. 1.04 ”DISP. FLOW”).
A ”WARNING” sign appears when flow rate ”>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”.