Endress+Hauser Cerabar M - Page 222

Troubleshooting Cerabar M, Deltabar M, Deltapilot M
222 Endress+Hauser
F081 Initialization 20 8 – Cable connection between sensor and
main electronics disconnected.
–Sensor defect.
– Electromagnetic effects are greater than
specifications in the technical data. This
message normally only appears briefly.
1. Perform a reset
2. Check sensor cable
3. Contact Endress+Hauser Service
F083 Permanent
mem.
20 8 – Sensor defect.
– Electromagnetic effects are greater than
specifications in the technical data. This
message normally only appears briefly.
1. Restart the device
2. Contact Endress+Hauser Service
F140 Working range P 20 8 – Overpressure or low pressure present.
– Electromagnetic effects are greater than
specifications in the technical data.
–Sensor defect.
1. Check the process pressure
2. Check the sensor range
F261 Electronics 20 8 – Main electronics defective.
– Fault in the main electronics.
1. Restart the device
2. Replace electr.
F282 Data memory 20 9 – Fault in the main electronics.
– Main electronics defective.
1. Restart the device
2. Replace electr.
F283 Permanent
mem.
23 11 – Main electronics defective.
– Electromagnetic effects are greater than
specifications in the technical data.
– The supply voltage is disconnected when
writing.
– An error occurred when writing.
1. Perform a reset
2. Replace electr.
F510 Linearization 19 13 – The linearization table is being edited. 1. Conclude entries
2. Select "linear"
F511 Linearization 19 13 – The linearization table consists of less
than 2 points.
1. Table too small
2. Corr. table
3. Accept the table
F512 Linearization 19 13 – The linearization table is not monotonic
increasing or decreasing.
1. Tab. not monotonic
2. Corr. table
3. Accept the table
F841 Sensor range 17 8 – Overpressure or low pressure present.
–Sensor defect.
1. Check the pressure value
2. Contact Endress+Hauser Service
F882 Input signal 22 0 – External measured value is not received
or displays a failure status.
1. Check the bus
2. Check source device
3. Check the setting
M002 Sens. unknown 17 8 – Sensor does not suit the device
(electronic sensor nameplate). Device
continues measuring.
Contact Endress+Hauser Service
M283 Permanent
mem.
23 11 – Cause as indicated for F283.
– Correct measurement can continue as
long as you do not need the peakhold
indicator function.
1. Perform a reset
2. Replace electr.
M402 Initialization 23 11 – Cause as indicated for F283.
– Correct measurement can continue as
long as you do not need the setpoint
function of the FF function blocks.
1. Wait 2 minutes
2. Restart the device
3. Contact Endress+Hauser Service
M434 Scaling 18 13 – Values for calibration (e.g. lower range
value and upper range value) are too
close together.
– Lower range value and/or upper range
value undershoot or overshoot the
sensor range limits.
– The sensor was replaced and the
customer-specific configuration does not
suit the sensor.
– Unsuitable download carried out.
1. Check the measuring range
2. Check the setting
3. Contact Endress+Hauser Service
Diagnostic
code
Error message XD_ERROR
Value
BLOCK_ERROR
bits
Cause Measure