0BA0 to 0BA4

Restriction for device family 0BA4

The Gain cannot be a negative value.

Calculation with the device families 0BA0 to 0BA3

With LOGO! devices from these device families, LOGO! adds or subtracts the parameter offset to or from the standardized value before multiplying the value with the parameter gain.

Therefore, the following formulas apply:

Analog value = (standardized value + offset) x (gain x 100)

Gain (in percent) = (maxSensor - minSensor) / [(maxnorm – minnorm) x 100]

Offset = [(minSensor x maxnorm) – (maxSensor x minnorm)] / (maxSensor – minSensor)

Gain (in percent) = minSensor / [(minnorm + offset) x 100]

Offset = [maxSensor / (gain x 100)] - maxnorm

Gain

This parameter is given in %.

The Gain cannot be a negative value.

Zero point offset

You can enter values between -999 and +999 for the zero point offset.