Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8 Hoja De Datos
Los códigos de productos
6ED1057-3BA00-0AA8
Reference material
5.3 Special functions
LOGO!Soft Comfort Online Help
288
Operating Instructions, 06/2014
Gain
The standardized value is multiplied with a parameter. Using this parameter you can boost
the electric quantity; hence, this parameter is called the "gain".
Zero point offset
You can add or subtract a parameter to or from the boosted standardized value.
Using this parameter you can move the zero point of the electric quantity; hence, this
Using this parameter you can move the zero point of the electric quantity; hence, this
parameter is called the "zero point offset".
Gain and offset
The analog value is therefore calculated as follows:
Analog value = (standardized value x gain) + offset
The following diagram illustrates this formula and the significance of gain and offset:
Analog value = (standardized value x gain) + offset
The following diagram illustrates this formula and the significance of gain and offset:
The straight line in the graphic describes which standardized value is being converted into
which analog value. Gain corresponds to the slope of the straight line and offset to the
movement of the zero point of the straight line on the y-axis.
Analog output
If you connect a special function (that has an analog output) to a real analog output, then
note that the analog output can only process values from 0 to 1000.
Possible settings with LOGO!Soft Comfort (Page 289)
Possible settings with LOGO! (Page 290)
Example: Heating Control (Page 291)
Possible settings with LOGO!Soft Comfort (Page 289)
Possible settings with LOGO! (Page 290)
Example: Heating Control (Page 291)
0BA0 to 0BA4 (Page 292)