Temperature Controller - Staveb AG

5-36 Parameter Functions and Definitionsbecomes the upper or lower limit MV value. Your configured MV limits willnot be exceeded by the controller.MV Upper LimitThe configurable ranges allowed during standard control and heating andcooling control are different.The manipulated variable at the control output 2 side during heating andcooling control is expressed as a negative value (see Table 5.AL).Table 5.AL MV Upper LimitControl Mode Configurable Range Units Default ValueStandard MV lower limit +0.1…105.0 % 105.0Heating and cooling 0.0…105.0 % 105.0MV Lower LimitThe configurable ranges allowed during standard control and heating andcooling control are different.The manipulated variable at the control output 2 side during heating andcooling control is expressed as a negative value (see Table 5.AM).Table 5.AM MV Lower LimitControl Mode Configurable Range Units Default ValueStandard –5.0 to MV upper limit –0.1 % –5.0Heating and cooling –105.0…+0.0 % –105.0Related Parameters• PID/ON/OFF (Initial Setting function group) (p. 5-22)• ST (Initial Setting function group) (p. 5-23)Input Digital FilterFunction: This parameter allows you to configure the time constant of thecontroller’s input digital filter. Figure 5.11 shows the effect on data afterpassing through the digital filter.Publication 900-UM003C-EN-E - January 2004