Honeywell CIU 888 - Page 76

Getting Started
Part No.: 4417584_Rev12 Configuration Manual
CIU 888 3 - 46
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15.Click the RIC tab, the Properties detail appears.
You can view or edit these properties:
Flow calculation interval Interval Time for Flow Rate Calculation.
FlowInterval (>= 0) is the interval time, in seconds, after
which the the flow rate of TOV must be calculated
again.
Flow Interval is checked each time that the tank is cal-
culated ([ProductLevel] is measured).
Not
Flow calculation damping Flow Rate Multiplication Factor.
Damping Factor for Flow Rate Calculation.
To obtain a steady flow rate, a damping factor (0.0 <
FlowMul <= 1.0) is used.
If FlowMul = 1.0, the flow rate is not damped at all, but it
can be very unstable then.
If the flow
Flow calculation indepen-
dent of moving status
Bit 3 from entity 8140
Flow trip Flow Rate Calculation Trip Value.
Whenever FlowTOV is calculated, the actual calculated
TOV is compared with TOV at the time of the previous
check, see FlowInterval.
If the difference exceeds the value of FlowTrip, thus
reducing the effect of external in
Note: FlowTOV is only calculated in case of 880 calculation flow.
Properties Description
Roof Immersion Com-
pensation
This compensates the volume for the effects of dynamic
loads like snow, rain water on top of the floating roof.
Selection: Enable / Disable
Ref. FR level sensors 1 Reference floating roof level sensors 1
Ref. FR level sensors 2 Reference floating roof level sensors 2
Ref. FR level sensors 3 Reference floating roof level sensors 3
Properties Description