KROHNE MFC 400 EN - Manual (Page 105)

OPERATION
6
105
MFC 400
www.krohne.com 08/2013 - 4002075802 - MA MFC 400 R02 en
Legend
Fixed status signal
Variable status signal
Error
type Event group Single event Description Actions to eliminate the
event
F F F F F Sensor
Sensor Containment Dam. High pressure detected in
housing. Faulty measuring
tube.
Exchange measuring
sensor.
Sensor Error The measuring sensor
signals are out of range.
Flow measurements are not
possible.
Check connection between
measuring sensor and
signal converter (remote
version) or replace
measuring sensor.
F F F F F Electronics
System Error Electronics error in internal
bus communication or due
to a hardware error.
Perform cold start. If
message reappears, contact
manufacturer.
System Error A
System Error C
HW Combination Error
BM Failure
DM Failure
Process Input Failure
IO 1 Failure
IO 2 Failure
Tot 1 Failure
Tot 2 Failure
Tot 3 Failure
IO A Failure
IO B Failure
IO C Failure
F F F F F Configuration
BM Configuration Error detected when
starting device. Possible
causes: inadmissible
parameter settings or fault
with electronics component.
Check settings of
appropriate function or load
factory settings. If the error
persists, contact
manufacturer.
DM Configuration
Process Input Config. Settings for process input
invalid.
Check settings for process
input or load factory
settings.
Density Calib. Density calibration
parameters invalid.
Perform density calibration.
Check product and function
mode.
.book Page 105 Monday, August 26, 2013 9:05 AM