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Calculation Blocks
Select menu: Parameter setting/System control/Calculation Blocks
Calculation of new variables from measured variables
Calculation Blocks
Two measuring modules with all their measured values serve as input for the
calculation block. In addition, the general device status (NAMUR signals) is
taken into account. The difference between the existing values is calculated:
These output variables are then available in the system and can be assigned to
the outputs (current, limit values, display ...)
Module I
e.g.:
OXY measuring
module
Inputs:
Sensors, terminals
Outputs
Measured values / Status
Oxy
Temp
%Air
%O
2
ppm
°C
g/l
mbar
nA
Measuring
module
Module I + II
OXY / OXY
Inputs:
Outputs of 2 measuring modules
Outputs:
Measured values / Status
Module
I
%Air diff
%O
2
diff
°C diff
g/l diff
ppm / %vol diff.
(measurement in gases)
Calculation
Block
Module
II
Functionality of Measuring Module
Functionality of Calculation Block
°F
%vol
I input