KROHNE IFC 210 E-EEx EN - Manual (Page 44)

Sect. 5.8 Part B IFC 210 Signal converter
IFC 210 E 05/2002
44
5.8 Statusoutput B1 and / or B2
Statusoutput: Fct. 1.07 (output terminal B1) and Fct. 1.08 (output terminal B2)
Press
→
key.
Select function of status outputs, Select with
↑
or
↓
key.
•
Off switched off, no function
•
On indicates that flowmeter is operative
•
All Error indicates all errors
•
Only Fatal indicates fatal errors only
•
Signum
I or P for V/R mode, measurement in both flow directions,
see also Sect. 5.10
•
Overrange I or P signals overranging of outputs
•
Low Flow Cutoff
I or P signals active low-flow cutoff (SMU)
I = I only
P = All
•
Invers B1 Status output B2 inverse function to B1
(only provided if B1 and B2 are set as status output)
•
Trip Point see also Sect. 5.12
Define flow direction (characteristics) for limit value
•
+ direction
•
- direction Select with
↑
or
↓
key
•
2 directions
Define limit value NO contact: XXX > YYY
XXX - YYY NC contact: XXX < YYY
0...150% - 0...150% Hysteresis: Difference XXX to YYY
Transfer to number setting with
↵
key,
1st number (cursor)with negative image.
Change negative-image number (cursor) with
↑
or
↓
key, move
cursor 1 place to right or left with
→
and
←
key, resp..
•
Auto Range see also Sect. 5.11
Setting range: 05 – 80 %
ratio of upper to lower range, 1:20 to 1:1.25
(value must be greater than that of Fct. 1.03 L.F.Cutoff , s. also Sect. 5.3)
•
Empty Pipe Signals that tube is empty (only with built-in option), see Sect. 6.4 – 6.6.
Press
↵
key to return to Fct. 1.07 or 1.08 Statusoutput.
Characteristics of status outputs
Switch open Switch closed
Off (switched off) no function
On (e.g. operation indicator) power OFF power ON
Empty Pipe Tube is empty Tube is full
Signum I or P Forward flow Reverse flow
Overflow I or P not overranged overranged
Low Flow Cutoff I or P inactive active
Invers B1 B2 closed B2 open
Trip Point (limit switch) inactive active
Auto Range high range low range
All Error (all errors) errors no error
Only Fatal (fatal errors only) errors no error
Please refer to Sect. 3.2 Factory settings .
Refer to Sect. 2.5 for connection diagrams, and to Sect. 5.22 for characteristics.