34
MERCEM300Z · Operating Instructions · 8013255 V2.0 · © SICK AG
Operation
Su
bj
ec
t t
o c
han
ge
w
ith
ou
t n
ot
ic
e
4.4
Status and classification
4.4.1
Status (operating state)
The respective operating state (e.g.: Measuring, heating, etc.) is shown in the top line of the
operator panel.
4.4.2
Classification, LEDs
The classification (error status) is indicated by LEDs on the operator panel and recorded in
the logbook.
Classification
LED
Significance
Measuring
screen
Analog
outputs
1
1
Typical default (
System Documentation).
Status
signal
2,3
2
Option (
System Documentation).
3
See SOPAS ET in the “Digital outputs” menu.
Maintenance
Wartung
The
device
is switched to “
Maintenance
” via the
menu or program.
The status bar shows: “
Maintenance
“
Current
Held
4
4
The last valid measured value is held.
According to
setting
Uncertain
Unsicher
The
uncertain
measured value (e.g. outside
calibration range)
blinks
.
To view the cause: Press the
<Diag>
button.
Current
Current
According to
setting
Maintenance
request
Wartungsbedarf
Yellow
Irregularities (e.g. deviation from check cycle too
high) that require a review of the cause.
To view the cause: Press the
<Diag>
button.
Current
Current
According to
setting
Failure
Ausfall
Red
Device failure (e.g. lamp failed)
To view the cause: Press the <
Diag>
button.
The device is in "Stand-by" state (
Held
According to
setting