KROHNE MAC 100 EN - Manual (Page 67)

OPERATION
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67
OPTISENS MAC 100
www.krohne.com 04/2011 - MA OPTISENS MAC 100 R01 en
Explanation of the error categories
INFORMATION!
Note that messages are shown in the GDC device for information purposes, too. They do not
effect any status change of the device or the measured values and are not planned in NE64,
VDI/VDE 2650 or NE107.
Letter on display Error category according to: Description Action
NE64 VDI/VDE 2650
and NE107
Bold "F F F F" Failure Device failure Whole device or single component(s)
defective, replacement necessary,
measured values are not valid; mA
output ≤ 3.6 mA or set fault current
(depending on the seriousness of the
fault).
Repair or
replacement
necessary!
F (not bold) - Application
failure
No internal error, but application
error has occurred; device okay, but
measurement not possible.
Application test
or operator action
necessary!
S - Out of
specification
Measurement out of specification;
measurement continues, but
measured values only restrictedly
usable.
Maintenance and
an accurate
check required!
C Check request Passivated Either the device is outside operation
(standby, measured value is fixed or
specified), or the output values are
partially simulated or fixed.
Maintenance
required
I - - Information, current measurement is
okay and values unrestrictedly valid.
Depends on error
message, see
table in relevant
section.
.book Page 67 Friday, April 1, 2011 4:59 PM