Hydronix Hydro-Control VI, Руководство по установке

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Commissioning Chapter 4
38 Hydro-Control VI Installation Guide HD0455 Rev 1.9.0
System Auto Control Setup
Parameter Units Default Range
Proportional Gain None 5 -100 – 100
Integral Gain None 0 -100 – 100
Derivative Gain None 0 -100 – 100
The Proportional, Integral and Derivative Gain parameters control the water valves during
AUTO Mode. They compare the current sensor value with the target and generate a control
signal for the speed of water addition (during the process the speed of water addition is
controlled initially by opening the coarse and fine valve fully and, as the error is reduced, by
closing the coarse valve and varying the pulse rate of the fine valve). Optimising these
parameters is described in the Operators Guide in the chapter ‘Using Moisture Control’.
These system parameters can be over-ridden from within each recipe.
System Auto-Track
Parameter Units Default Range
Initial Mix Deviation % 0.1 0 – 100
Initial Mix Time Seconds 10 0 – 100
Pre-wet Mix Deviation % 0.1 0 – 100
Pre-wet Mix Time Seconds 10 0 – 100
Dry Mix Deviation % 0.1 0 – 100
Dry Mix Time Seconds 10 0 – 100
Wet Mix Deviation % 0.1 0 – 100
Wet Mix Time Seconds 10 0 – 100
The Initial Mix Deviation, Initial Mix Time, Pre-wet Mix Deviation, Pre-wet Mix Time, Dry
Mix Deviation , Dry Mix Time , Wet Mix Deviation and Wet Mix Time parameters are used by
the Auto-Track feature to control when the system finishes the initial, pre-wet, dry and wet mix
phases. During the initial, pre-wet, dry or wet mix phase, if the variation in the sensor value is
less than the specified Mix Deviation for the Mix Time then the mixing phase will continue to
the next phase.
See the section on Auto-Track on page 66 for more details.
These system parameters can be over-ridden from within each recipe.