Siemens RWF40 Series - Setpoint Limit Configuration; Actual Value Correction Parameters; Digital Filter Configuration

46/56 CC1B7865E February 10, 2000 Landis & Staefa Division
8. Configuration
SCH2 = 80:
20 mA
corresponds to a measured value of 80 °C, as already described
Value range: -1999...+9999 digit
Factory setting: 100 digit
The controller restricts the setpoints to the value that is set.
Value range: -1999...+9999 digit
Factory setting: 0 digit
The controller restricts the setpoints to the value that is set.
Value range: -1999...+9999 digit
Factory setting: 100 digit
The actual value correction can be used for correction of the measured value upwards
or downwards by a specific amount. It is also used for line compensation when
resistance thermometers are connected in a 2-wire circuit.
Value range: -1999...+9999 digit
Factory setting: 0 digit
Measured value Offset Displayed value
294.7 +0.3 295
295.3 -0.3 295
Value range: -1999...+9999 digit
Factory setting: 0 digit
Value range: -1999...+9999 digit
Factory setting: 0 digit
Value range for filter time constant: 0...100 s
Factory setting: 1 s
8.3.4 «SCH2» scaling of standard signal range end, analog input 2
Example
8.3.5 «SPL» lower setpoint limit
8.3.6 «SPH» upper setpoint limit
8.3.7 «OFF1» actual value correction for analog input 1
Example
8.3.8 «OFF2» actual value correction for analog input 2
8.3.9 «OFF3» actual value correction for analog input 3
8.3.10 «dF1» 2
nd
order digital filter for analog input 1