KROHNE IFC 090 Converter EN - Manual (Page 40)

5/9
5.12 Primary head
Please refer to Sect. 3.2 “factory settings”
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 - 1000 mm equivalent to 1 /
10
- 40 inch
Select using
↑
key.
Transfer to subfunction “FULL SCALE” with
↵
key.
→
FULL SCALE = set full-scale range, press
→
key.
Set as described in Sect. 5.1.
Transfer to subfunction “GK VALUE” with
↵
key.
Note: if “VALUE P” is displayed after pressing
↵
key.
PULSE/VOL. is set under Fct. 1.06 PULS B1, subfunction “SELECT P”. Because the full-scale
range Q
100%
has been changed, the output frequency (F) of the pulse output is over- or
undershot: P
min
= F
min
/ Q
100%
P
max
= F
max
/ Q
100%
Change pulse value accordingly, see Sect. 5.7 pulse output B1, Fct. 1.06.
→
GK VALUE = set primary constant GK, press
→
key.
• 1.0000 - 9.9999 (note information on instrument nameplate, do not change setting !)
Change flashing digit (cursor) with
↑
key.
Shift cursor 1 place to right or left with
→
key.
Transfer to subfunction “FIELD FREQ.” with
↵
key.
→
FIELD FREQ. = set magnetic field frequency, press
→
key
• 1/2 • 1/6 (1/2, 1/6, 1/18 and 1/36 of power frequency, see instrument nameplate,
• 1/18 • 1/36 do not change setting, exceptions see Sect. 6.4-6.6 !)
Select using
↑
key.
Transfer to subfunction “FLOW DIR.” with
↵
key.
(only for units with DC power supply, transfer to subfunction “LINE FREQ”).
→
LINE FREQ. = normal line frequency in your country, press
→
key.
• 50 Hz Select using the ↑ key.
• 60 Hz Transfer to subfunction “FLOW DIR.” with
↵
key.
→
FLOW DIR. = set flow direction, press
→
key.
• + DIR. (for identification of flow direction, see “+” arrow on primary head;
• - DIR. for F/R mode, identifies the “positive” flow direction)
Select using the
↑
key.
Press
↵
key to return to Fct. 3.02 FLOW METER.
Zero check, see Fct. 3.03 and Sect. 7.1.