KROHNE IFC 110 Converter - Manual (Page 49)

Part B IFC 110 F Signal converter Sect. 5.13
05/2003 IFC 110 F 49
5.13 Flow sensor
Fct. 3.02 FLOW METER
Press
→ key
→ DIAMETER = set meter size (see instrument nameplate), press → key
Select size from table of meter sizes:
• DN 2.5 – 1200 equivalent to
1 /
10
- 48 inch
• DN 1300 – 3000 equivalent to 52 - 120 inch, see Section 8.6.
Select with ↑ and ↓ keys.
Press ↵ key to change to subfunction ”FULL SCALE”.
→ FULL SCALE = set full-scale range, press → key
Set as described in Section 5.1.
Press ↵ key to change to subfunction ”GK VALUE”.
Please note that if ”VALUE P” or ”VALUE P2” is displayed after pressing ↵ key:
PULSE/VOL. is set in Fct. 1.06 PULS P and/or in Fct. 1.07 PULS 2 A1, subfunction ”SELECT P”
and/or ”SELECT P2”. Due to the changed full-scale range Q
100%
, the output frequency (F) of the
pulse outputs is either exceeded or not reached:
P
min
= F
min
/ Q
100%
P
max
= F
max
/ Q
100%
Change pulse value accordingly, see Section 5.08 Pulse output P, Fct. 1.06
and/or 2nd pulse output A1, Fct. 1.07.
→ GK VALUE = set flow sensor constant GK, press → key
• 1.0000 - 9.9999 (note information on instrument nameplate, do not change setting)
Change flashing number (cursor) with keys ↑ and ↓ .
Use → and ← keys to shift cursor 1 place to right or left.
Flashing numbers (cursor) can also be directly set with the 10-key keyboard.
Press
↵ key to change to subfunction ”FIELD FREQ.”
→ FIELD FREQ. = set magnetic field frequency, press → key
• 1/2 • 1/6 (1/2, 1/6, 1/18 or 1/36 of power frequency, see instrument nameplate,
• 1/18 • 1/36 do not change setting, exceptions see Sections 6.4-6.10)
Select with ↑ and ↓ keys.
Press ↵ key to change to subfunction ”FLOW DIR.”
(for DC instruments change to subfunction ”LINE FREQ.”).
→ LINE FREQ. = set power frequency customary in country
where instrument is used, press → key
(Please note: only applies to instruments with DC power unit)
• 50 Hz
Select with ↑ and ↓ keys.
• 60 Hz Press ↵ key to change to subfunction ”FLOW DIR.”.
→ FLOW DIR. = set flow direction, press → key
• + DIR. (for identification of flow direction see ”+” arrow on flow sensor;
• - DIR. F/R mode: identification of ”positive” flow direction)
Select with ↑ and ↓ keys.
Press ↵ key to return to Fct. 3.02 FLOW METER.
Zero check, see Fct. 3.03 and Section 7.1.
Please refer to Section 2.7 ”Factory settings”.