73
Maintenanceandtroubleshooting
10.5 solving a problem
red
leD
current
output
transistor
output
icon message dis-
played in the info
menu
possible cause
recommended action
ON 22 mA
depending
on
thresholds
ERR
+
"E:Sat. ORP Stage"
"E:Sat. pH Stage"
The pH or redox
("ORP") value is
not being correctly
measured due to
the saturation of the
input stage of the
measuring board.
→
Check the correct wiring of
the earth points.
→
Check the equipotential
surfaces of the installation.
ON 22 mA
depending
on
thresholds
ERR
+
"Sensor not found" The connection to
the measurement
module is interrupted.
→
Switch the power supply
off then on again.
→
If the error persists, return
the device to Bürkert.
ON 22 mA
depending
on
thresholds
ERR
+
"S EE Fact Read"
Factory data is lost.
The device continues
to measure but with a
bad accuracy.
→
Switch the power supply
off then on again.
→
If the error persists, return
the device to Bürkert.
ON 22 mA
depending
on
thresholds
ERR
+
"S EE User Read"
User data for the
sensor is lost (eg.
type of sensor).
→
Switch the power supply
off then on again.
→
Check the sensor param-
eters in all the "Sensor"
menus then save them
again.
→
If the error persists, return
the device to Bürkert.
"S EE User Write"
ON 22 mA
depending
on
thresholds
ERR
+
"S PT Missing"
The connection to
the Pt1000 probe is
lost.
The temperature
is displayed in the
Process level with
"+++++°C/°F".
→
Check that the nut between
the sensor holder and the
electronic module is cor-
rectly screwed.
→
If the error persists, return
the device to Bürkert.
ON 22 mA
depending
on
thresholds
ERR
+
"S PT Regulation"
The fluid temperature
is not being correctly
measured.
The process is
stopped.
→
Switch the power supply
off then on again.
→
If the error persists, return
the device to Bürkert.
ON 22 mA
depending
on
thresholds
ERR
+
"TR COM Measure" The acquisition/con-
version module of
the process values is
faulty.
The process is
stopped.
→
Switch the power supply
off then on again.
→
If the error persists, return
the device to Bürkert.
English
Type 8202 ELEMENT