MemoTrans
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11.5 Diagnostic List
Diagnostic Messages
In accordance with Namur specification NE107, the diagnostic messages are characterized by:
• Message number
• Error category (letter in front of the message number)
◦
F = (Failure) a malfunction has been detected.
◦
C = (Function check), (no error).
Maintenance work is being performed on the device. Wait until the work has been completed.
◦
S = (Out of specification), the measuring point is being operated outside its specification.
Operation is still possible. However, you run the risk of increased wear, shorter operating life, or
lower measurement accuracy. The cause of the problem is to be found outside the measuring
point.
◦
M = (Maintenance required), action should be taken as soon as possible.
• Sensor type:
◦
P = pH
◦
C = conductivity
◦
O = oxygen
• Message text
No. Message
S
1)
D
2)
F
3)
Sensor type Configurable Tests or remedial action
002 Sensor unknown
F
On
On
All
No
• Replace sensor.
004 Sensor defective
F
On
On
All
No
• Replace sensor.
005 Sensor data invalid
F
On
On
All
No
1. Check the firmware compatibility of the
sensor and transmitter or load suitable
firmware.
2. Set the sensor to the factory settings,
disconnect the sensor, and reconnect it.
3. Update transmitter data.
4. Replace sensor.
010 Sensor scanning
F
Off
Off
All
No
• Wait for initialization to be finished.
012 Writing data failed
F
On
On
All
No
1. Repeat write process.
2. Replace sensor.
013 Sensor type wrong
F
On
On
All
No
• Replace sensor, making sure correct
sensor type is used.
018 Sensor not ready
F
On
On
All
No
Sensor communication blocked.
1. Sensor fails tag check. Replace.
2. Internal software error. Contact the
Service Department.
022 Temperature sensor F
On
On
All
Yes
Temperature sensor defective.
• Replace sensor.
061 Sensor electronic
F
On
On
All
No
Sensor electronics defective
• Replace sensor.
062 Sensor connection
F
On
On
All
No
1. Check sensor connection.
2. Contact the Service Department.
1)
Status signal factory setting
2)
Diagnostics message factory setting
3)
Fault current factory setting
