Honeywell DPR180 Product Manual page 70

SUB-MATRIX
ANALOG INPUT
DEFINITION:
HOW TO MODIFY IT:
POSSIBLE CHOICES:
SEE ALSO:
NOTE:
PARAMETER
STD MATH
2 mathematical functions are included as standard in the recorder.
These functions apply only to analog inputs.
Select the maths function.
NO OPT MATH: No maths function configured.
SQUARE ROOT: Square root applies to analog input.
CHANNEL DIFF: Difference between the current analog input and the one
configured in "DIFF WITH".
DIFF WITH in this sub-matrix for CHANNEL DIFF.
1) For SQUARE ROOT the formula is:
Smin = min. sensor input value
Smax = max. sensor input value
S = current sensor input value
Available for linear inputs
2) For CHANNEL DIFF, the formula is:
PV = PV - PV
A B
A and B are any analog input.
4-16
4. CONFIGURATION
CLASSIFICATION