ControlMaster CM15 and CMF160
Universal process indicator
1
/8 DIN 7 Advanced Level
68 IM/CM/I–EN Rev. P
…Functions / …Math Blocks
Setup for All Math Block Types:
Eng. Dps Selects the number of decimal places (resolution) displayed for the math block result.
Eng. Low
Eng. High
Selects the engineering range low / high value for display and calculation of proportional band.
If the math block result exceeds the Eng High or Eng Low value by more than 10%, the math
block fail state is set and its output is determined by the Fault Action (see below).
Eng Units The selected units are displayed in the operator pages – see Appendix C, page 99 for description
of engineering units.
Fault Action The value returned when the math block fails can be configured.
None Failed calculated value is used as math block output.
Automatic If the failed calculated output value is below zero the output is driven to its minimum value.
If the failed calculated output value is above zero the output is driven to its maximum value.
Upscale If the math block fails, its output is driven to its maximum value.
Downscale If the math block fails, its output is driven to its minimum value.
To Next Page
Loading...
