KROHNE IFC 090 Converter EN User Manual
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5.8 Status outputs B1 and B2
NOTE: Check whether under Fct. 3.07 “HARDWARE” the output terminal “B1” and/or “B2” is
defined as status output B1 and/or B2, refer also to Sect. 2.1 and Sect. 5.16.
Fct. 1.06 and/or 1.07 STATUS B1 and/or B2
Press key
→
.
Select function of status outputs,
press
→
key
•
ALL ERROR
(indicates all errors)
•
FATAL.ERROR
(indicates fatal errors only)
•
OFF
(switched off, no function)
•
ON
(indicates that flowmeter is operative)
•
SIGN. I
V/R mode
•
SIGN. P
•
OVERFLOW I
overranging I = I ONLY
•
OVERFLOW P
of outputs P = ALL
•
EMPTY PIPE
(option ”empty tube identification)
•
AUTO RANGE (automatic range change) Setting range 5-80 PERCENT
(= 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”, see also Sect. 5.18)
•
TRIP POINT (define trip point) see also Sect. 5.17.
XXX – YYY
0 – 150% 0 – 150% N/O contact: XXX > YYY
N/C contact:
XXX < YYY
Hysteresis: difference between XXX and YYY.
Press
↵
key to transfer to number setting, 1st digit (cursor) flashes.
Change flashing digit (cursor) with key
↑
. Use key
→
to shift cursor 1 place to right.
Press
↵
key to return to Fct. 1.06 and/or 1.07 STATUS B1 or B2.
Connection diagrams, see Sect. 2.6.
}
}
}
Dynamic response
of outputs, see Fct. 1.02, Sect. 5.2 “time constant”
Please refer to Sect. 3.2 ”factory settings“.
• Characteristics of status outputs
Switch open
Switch closed
OFF (switched off)
no function
ON (e.g. operation indicator)
power OFF
power ON
SIGN I (F/R mode)
Forward flow
Reverse flow
SIGN P (F/R mode)
Forward flow
Reverse flow
TRIP POINT (limit switch)
inactive
active
AUTO RANGE (automatic range change) high range
low range
OVERFLOW I (I overranged)
current output OK
current output overranged
OVERFLOW P (P overranged)
pulse output OK
pulse output overranged
ALL ERROR (all errors)
errors
no error
FATAL.ERROR (fatal errors only)
errors
no error
EMPTY PIPE (option)
when measuring tube
when measuring tube
is empty
is full