Troubleshooting Page 38/51
MID_M2000_BA_02_1807
The following error messages can be displayed:
Description Possible Cause Recommended Action
Err: Coil Meter not connected.
Connection to meter interrupted.
Detector electronics or coils
defective.
Check if meter is connected and make
sure that cable connection is not
interrupted.
Otherwise contact Service Department.
Sync
False synchronization of pulse output
Err: empty pipe Pipe may not be full. Make sure that pipe is always filled at the
measuring point.
Eventually calibrate anew, see calibration
of fluid monitoring
Err: full scale Actual flow rate is exceeding the
programmed.
Reduce flow rate or increase the
programmed full scale.
Err: ADC range Input signal from detector too high. Check the grounding scheme of the
meter installation. See grounding section
in manual.
Err: Tot.
rollover
Number of totalizer digits is exceeded See programming / Info/Help / Totalizer
Rollover
No measuring signal on analog input.
Some frequently occurring errors are listed in the following:
Meter does not
function
No auxiliary power.
Fuse defective.
Provide auxiliary power.
Replace fuse.
Fluid is flowing,
however
display shows
zero
Signal cable is not connected or
connection is interrupted.
Detector installed opposite to
forward flow direction (see arrow on
type plate).
Connection cable for coils or
electrodes mixed-up.
Check signal cable.
Turn detector by 180°.
Check connection cable.
measurement
Pipe not completely full.
Check parameters (detector,
amplifier and size) as per annexed
data sheet
Check if measuring pipe completely
full.
When one of the errors occurs, the meter stops measuring until the error disappears; then
the meter resumes the measurement.