Operating Instructions

17Operating Instructions VisiFerm
™
mA Sensors
INSTALLATIONINSTALLATION
Parameter Default
Name Description Value Configuration Location
Pressure The partial 1013 mbar Required, Measurement/
pressure of application Parameter
oxygen is dependent
proportional to
the atmospheric
pressure or the
pressure of the
air supply to
the process
Humidity The concen- 100% Must Measurement/
tration of Parameter
dissolved
oxygen in gas
phase is
dependent on
the humidity
Measuring The measuring 3 sec.
Recommended Measurement/
interval interval can be default Parameter
set between parameter
1-300 sec. The
LED flashes
once in the set
measure interval
Moving The sensor 10
Recommended Measurement/
average uses a moving default Parameter
average 1-30 parameter
over the mea-
suring points
Sensing Sensing 10068400 Must Measurement/
Material Material are (ODO (if changing Parameter
different types Cap H3) the cap type)
of ODO Cap or
which can be 10078261
set by entering (ODO
the REF of the Cap H4)
ODO Caps
Resolution The resolution 8
Recommended Measurement/
interval can be default Parameter
set between parameter
0-16. The mea-
suring interval
is on itself an
average over
0-16 individual
sub-measure-
ments.
5.2.5 Configuring the calibration settings
Parameter Default
Name Description Value Configuration Location
Drift DO High drift 0.05%/min Recommend Calibration/
will interrupt default Calibration
the calibration parameter Settings
process.
Warning
comes up
«drift oxygen»
Drift T High drift 0.5 K/min Recommend Calibration/
will interrupt default Calibration
the calibration parameter Settings
process. War-
ning comes
up «drift
temperature»
5.2.6 Configuring the temperature settings
of SIP / CIP process
Parameter Default
Name Description Value Configuration Location
Customer User defines -20°C – 85°C Recommend Status/
temperature temperature default Quality,
range range for DO parameter Counters
reading. No and
DO reading Tempe-
above 85°C ratures
possible
SIP process User defines Temp. min: Recommend Status /
definition conditions 120°C default SIP / CIP
for the SIP Temp. max. parameter
counter 140°C
Time: 20min
CIP process User defines Temp. min: Recommend Status /
definition conditions for 80°C default SIP / CIP
CIP counter Temp. max. parameter
100°C
Time: 20min
5.2.7 Configuring the analog interface for
your process control system
Parameter Default
Name Description Value Configuration Location
Interface The output of 4–20 mA Recommended Interface/
Mode the 4–20 mA linear default Analog
can be
configured
linear, bilinear or
with a fix value
Value at Defined 0%-vol Must Interface/
4mA measurement application Analog
value for dependent Output
4 mA output
Value at Defined 62.85-%vol Must Interface/
20mA measurement application Analog
value for dependent Output
20 mA output
Mode in Current output No output Recommended Interface/
event of mode in case default Analog
warning of warnings parameter Output
Mode in Current output Continuous Recommended Interface/
event of mode in case output default Analog
errors of errors parameter Output
Output in Current output 3.6 mA Recommended Interface/
event of in case of default Analog
warning warnings parameter Output
Output in Current output 3.6 mA Recommended Interface/
event of in case of default Analog
error error parameter Output
Output for T Current output 3.6 mA Recommended Interface/
out of limit in case of default Analog
temperature parameter Output
out of limit