Woodward easYgen-3000XT Series, Руководство пользователя

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AnalogManager
Operation (Type) Bitmap Function (Output)
Ramp Analog Result = Ramp value
Boolean Result goes TRUE, if Ramp value equal end
position
C1 determines rate/second. Absolute value of C1 is taken -
no negative rate allowed
L1 holds ramp: If L1 goes TRUE, the current ramp output is
stopped
L2 determines end value: If L2 goes TRUE, the end position
is value A2, otherwise it is A1.
Notes
Rate/second is not latched, so C1 changes can be done
during ramp cycles.
Common use could be ramp up and down: Start ramping
from A1 to A2 with gradient C1 if L1 goes TRUE; then switch
to ramping down back to A1 with the same gradient if L2
goes TRUE.
Filter Analog Result = Filtered value of A1
Boolean Result = FALSE.
A1 = Value, which is to filter. A2 not used.
C1 is filter time (time constant) in [s]
L1 switches the filter. If L1 goes TRUE, the filter function is
enabled, otherwise the filter function is disabled and the
Analog Result = A1
L2 not used. Absolute value of C1 is taken
Notes
Time constant is not latched, so C1 changes can be done
during filter cycles.
Filter formula: OUT[i] = a*IN[i] + (1-a)*OUT[i-1] , where
OUT[i] is current output, IN[i] is current input, and OUT[i-1]
is previous output. a = (dT / (C1 + dT)), where dT is interval
of input/output change (== RATEGROUP)
Increment Analog Result = Analog C1 on every L1 rising edge
Boolean Result goes TRUE, if Analog Result > = Value A1
(Limit)
A1 = Limit
A2 = Start Value after RESET
C1 = Increment per Step
L1 = Trigger for Increment
L2 = Reset to Start Value
661 easYgen-3000XT Series B37574
4 Configuration
4.9.1 Operations
Released