Possible settings with LOGO!Soft Comfort

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Sensor

Set your sensor type. (0 to 10 V; 0 to 20 mA; 4 to 20 mA; PT100; no sensor)

With sensor type 4 to 20 mA the value range for the standardized value is 200 and 1000.

Measurement range

Stipulate the measurement range. The measurement range is the value range shown for the analog value.

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LOGO!Soft Comfort then automatically calculates the gain and offset from this.

Gain and offset

If you want to set the gain yourself, then you can enter values between -10.00 and 10.00. The value 0 makes no sense, as, irrespective of the applied analog value, you will always obtain the value 0 as a result.

If you wish to set the offset yourself, then enter values between –10,000 and +10,000.

Rounding error

LOGO!Soft Comfort calculates the gain and zero point offset with utmost precision. However, LOGO! calculates internally using whole numerical values. Therefore, not all parameter combinations are possible on LOGO!. In this case, prior to transferring to LOGO! you can make LOGO!Soft Comfort aware of a rounding error and propose a possible replacement value range

Simulation in LOGO!Soft Comfort

With simulation in LOGO!Soft Comfort you can read the following values:

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Physical value; the ranges are stipulated by the measuring range (3)

 

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Standardized value

 

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Measurement range

 

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Analog value (after processing gain and offset)

 

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Analog value on the analog output