12.OVERSCALE/ERROR DISPLAYS8112. OVERSCALE/ERROR DISPLAYS12-1. Overscale Display12-2. Calibration Error DisplayMinus overflow of the A/D converter(under -3.2mV/V between ± SIG)Plus overflow of the A/D converter(over 3.2mV/V between ± SIG)Indicated value overflowed(indicated value<-1999)Indicated value overflowed(indicated value>1999)Span set value is "00000"Output of the strain gauge sensor does not reach the spanOutput of the strain gauge sensor is on the minus(negative)side.adjustment range.