Minebea Intec PR 5220 Series, Instrument Manual

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16 Error messages
16.1 Error messages measuring circuit
The internal weighing electronics can generate error messages, which are shown on the
weight display.
VNC text Error and possible cause Remote dis-
play
Arith err Internal arithmetic overflow:
- Faulty calibration values.
Error 1
Overload The measuring signal is higher than Max + (x d):
- Wrong setting.
- Too much weight on the scale.
Error 2
Ext. meas. device error Measuring input open:
- The measuring signal is higher than the permissible range of
36 mV.
- Measuring cable is interrupted (cable break detection).
- Other hardware defect.
Error 3
Value exceeds display The weight value is not displayed:
- Too many digits have been set.
Error 4
No sense voltage No sense voltage:
- Load cells not connected.
- Sense line or supply line is interrupted.
- Wrong polarity or sense voltage is low.
Error 6
Negative input Negative measuring signal:
- Wrong polarity of load cell signal.
- Wrong polarity of supply voltage.
Error 7
No values from scale Internal weighing point:
The measuring signal is higher than the permissible range of 36
mV. Cannot read weight values from ADC (analog-digital conver-
ter).
- Error in weighing electronics board.
- Defective load cell.
- Cable break.
Error 9
16 Error messages Transmitter Series PR 5220
EN-219 Minebea Intec