Sigma Controls MYRIAD QLC, Instruction Manual

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This screen allows the selection of several engineering units. With the cursor on the default value as
shown, press the
↑ ↓
buttons to select between ‘FEET OF WATER’
‘PSI’
‘GALLONS’
‘LITERS’
‘UNITS’
‘INCHES OF WATER’
Once the selection is made select ‘NEXT’ and press ‘ENTER’. Proceed to:
Input Filter:
Input filtering is used to prevent ‘NOISY’ signals from causing false alarm trips.
Use the
↑ ↓
keys to change the amount of filtering applied to the input signal. ‘O’ is no filter and ‘10’ is
high filter.
Once the selection is made select ‘NEXT’ and press ‘ENTER’ to return to ‘Menu 1’.
The scaling process is now complete.
Select ‘NEXT’ and press ‘ENTER’ to move to the analog scaling screen.
Input Scaling to Engineering Units:
NOTE:
This screen sets what the Myriad QLC displays in its ‘default screen’ for the selected input.
The example shown above will display 0.0 units when the input is 4.00 MA. Both the input and the
display at that input can be changed for different requirements.