KROHNE IFC 090 Converter EN - Manual (Page 56)

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Part 2 Signal converter IFC 090 D (D = display version) and
Signal converter IFC 090 B (B = basic version), without display
but with HHT or CONFIG operator program (see Sect. 6.2)
Group D Display shows . . . Caus Remedial action
D 1 LINE INT. Power failure. Delete error message in
Note: no counting during RESET/QUIT. menu. Reset
power failure. totalizer(s) if need be.
D 2 CUR.OUTP. I Current output overranged. Check instrument parameters
and correct if necessary.
Error message deleted
automatically after cause
has been eliminated.
D 3 PULS.OUTP. P Pulse output overranged. Check instrument parameters,
Note: totalizer deviation correct if necessary, and reset
possible totalizer(s). Error message
deleted automatically
after cause has been
eliminated.
D 4 ADC Analog/digital converter Error message deleted
overranged. automatically after cause
has been eliminated.
D 5 FATAL. ERROR Fatal Error, Replace signal converter
all outputs set to “min.” (see Sect. 8.7) or contact
values. Krohne Service, having
first noted down hardware
information and error status,
see Fct. 2.02.
D 6 TOTALIZER Counts lost Delete error message in
(overflow, data error) RESET/QUIT. menu.
D 7 „STARTUP“ Hardware fault, Replace signal converter
cyclic flashing Watchdog activated. (see Sect. 8.7) or contact
Krohne Service.
D 8 BUSY Displays for flow, Change setting in
totalizers and errors Fct. 1.04.
disabled.
D 9 Unsteady display Low electrical Increase time constant in
conductivity, high solids Fct. 1.02.
content, pulsating flow.
D 10 No display Power OFF. Switch on power
Check power (fuse(s) Replace if defective
F1 (F1 + F2 with DC). (see Sect. 8.1).