Error" Events Related To A Problem With The Device (Red Led A (Left) And Icons X And Displayed) - Burkert 8619 Operating Instructions Manual

Type 8619
Repair and maintenance
16.3.3 "Error" events related to a problem with the device (Red LED A
(left) and icons
When an error event related to a problem with the device is generated:
• The 4...20 mA output(s) generate a current of 22 mA.
• The transistor outputs operate normally.
Message dis- Meaning
played in the
"Information"
menu
"Mx:E:ORP sat." The pH and/or redox value is not being
correctly measured due to the saturation
"Mx:E:pH sat."
of the input stage of the measuring
board.
"M0:E:Mx com." The link to the extension module is
interrupted.
"Mx:E:Memory Factory data is lost.
FR"
The process continues but the accuracy
of the device is modified.
"Mx:E:Memory User data for the sensors is lost.
UR"
"Mx:E:Memory
UW"
"Mx:E:Memory The calibration parameters of the "Mx"
CR" module are lost.
"Mx:E:Memory
CW"
"Mx:E:RTClock" The clock is faulty.
The process continues.
"Mx:E:totalisers The last values of the totalisers are lost.
lost"
The values saved upon the next-to-last
power-down are retrieved.
"Mx:E:total+backup The values of the totalisers are definitely
lost" lost.
The totalisers are reset.
→ To get information on a message which is not listed, contact Bürkert.
and displayed)
X
Recommended action
→ Check the correct wiring of the earth
points.
→ Check the equipotential surfaces of the
installation.
→ Switch the power supply off then on
again.
→ If the error persists, return the device to
Bürkert.
→ Switch the power supply off then on
again.
→ If the error persists, return the device to
Bürkert.
→ Switch the power supply off then on
again.
→ Check the parameters of all the sensors
then save them again.
→ If the error persists, return the device to
Bürkert.
→ Switch the power supply off then on
again.
→ If the error originates in the "M0" main
board, perform a new teach-in.
→ If the error originates in an "Mx" module,
calibrate the sensor connected to this
module again.
→ If the error persists, return the device to
Bürkert.
→ Return the device to Bürkert.
→ Switch the power supply off then on
again.
→ If the error persists, return the device to
Bürkert.
→ Switch the power supply off then on
again.
→ If the error persists, return the device to
Bürkert.
English
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