KROHNE IFC 110 Converter - Manual (Page 43)

Part B IFC 110 F Signal converter Sect. 5.6
05/2003 IFC 110 F 43
5.6 Internal power supply (E+/E-) for connected loads
Passive loads connected to the outputs and inputs can be fed by means of the internal power
supply (terminals E+/E-).
U = 24 V DC (observe polarity)
Ri = approx. 15 Ω
I ≤ 100 mA
Connection diagrams, see Section 2.6.
5.7 Current output I
Fct. 1.05 CUR. OUTP. I
Press
→ key
→ FUNCT. I = select function for current output, press → key
• OFF (switched off, no function)
• + DIR. (measurement in one direction, refer to selection of main flow direction in
• – DIR. Fct. 3.02 FLOW METER, subfunction ”FLOW DIR.”)
• 2 DIR.
}
(2 flow directions, F/R mode, forward/reverse)
Select with ↑ and ↓ keys.
Press ↵ key to change to subfunction ”RANGE I”.
Exception: when ”OFF” is selected, return to Fct. 1.05 CUR. OUTP. I.
When ”2 DIR.” is selected, change to subfunction ”REV. RANGE”.
→ REV. RANGE = select full-scale range for reverse flow
(only displayed when ”2 DIR.” is selected in ”FUNCT. I” above)
Press
→ key
• 100 PCT. (same full-scale range Q
100%
as forward flow, see Fct. 1.01)
• PERCENT (adjustable range) Setting range 005 - 150 % of Q
100%
(see Fct. 1.01)
Select with ↑ and ↓ keys.
Press → key to change to numerical 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 ”RANGE I”.
→ RANGE I = select the measuring range, press → key
• 0 - 20 mA
• 4 - 20 mA
}
fixed ranges
• mA (any value) I
0%
– I
100%
(value I
0%
< I
100%
!) 0-16 mA 4-20 mA
Press → key to change to numerical setting.
Select with ↑ and ↓ keys.
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 ”I ERROR”