• LogarithmicOption DescriptionSet 50% value Sets the value corresponding to 50% of the process variable range.Set high value Sets the upper value of the process variable range.• BilinearOption DescriptionSet low value Sets the low endpoint value of the process variable range.Set high value Sets the high endpoint value of the process variable range.Set knee point value Sets the value at which the process variable range divides into another linearsegment.Set knee point current Sets the value of the current at the knee point value.Logarithmic output modeFigure 15 shows in graph form the operation of the logarithmic output mode.Figure 15 Logarithmic output1 Output current axis 5 Minimum output current (0-4 mA)2 Source value axis 6 50% output current3 High value 7 Maximum output current (20 mA)4 50% valueBilinear output modeFigure 16 shows in graph form the operation of the bilinear output mode.English 29