If Anti Integral (Anti Windup) Submenu “Enabled”, this feature allows the error term outside the proportional band to be calculated and accumulated for integration. This may be an important feature in applications where fast response time is desirable.

START AUTO TUNE PID:

Press d 27) Display flashes ENBL or DSBL.

Press b 28) Scroll through the available selections: “Enable” or “Disable”. Press d 29) Display shows STRD stored message momentarily and then advances to CYCL only, if it was changed, otherwise press a to

advance to CYCL Cycle Time Submenu.

If “Enabled”, the controller is ready to calculate P, PI or PID parameters. The instrument performs this by activating the output and observing the delay and rate at which the Process Value changes. The setpoints must be at least 18°F or 10°C above the (PV) Process Value in order to perform Auto Tune, otherwise an error message will be displayed.

To start Auto Tune PlD select PID, enable Auto PID and enable Start PID. Sometimes Auto PID parameter needs fine tuning i.e. for each 5°F over shoot increase the Proportional Band (PB) by 15% and for each ±1°F fluctuation at the Setpoint (SP) increase reset by 20%.

Once started, display shows A.TUN with letters blinking in the rotating pattern. When auto tune stops, display will show process value. Do not perform any operations or settings before first stopping Auto Tune. Any alarms or other output is disabled during Auto Tune.

If “AUTO PID” was “DISABLED”, the display will show the following three submenus. This allows the user to manually enter values for Proportional, Reset and Rate terms corresponding to P, I, and D. It also can be used for auto PID for disabling unwanted parameter i.e. PI enter 0000 for rate.

PROPORTIONAL BAND SUBMENU:

Press d 30) Display flashes 1st digit of the previous P PRoP Proportional band value.

Press b & c 31) Press b and c buttons to enter a new “Proportional Band” value.

Press d 32) Display shows STRD stored message momentarily and then advances to REST only, if it was changed, otherwise press a to advance to REST Reset Setup Submenu.

Proportional band is in degrees of temperature or counts of process. Proportional band is defined, as the change in the instrument input to cause a 100% change in the controller output.

40

Page 44
Image 44
Omega ILD44-UTP, ILD24-UTP manual Start Auto Tune PID, Proportional Band Submenu

ILD24-UTP, ILD44-UTP specifications

The Omega ILD44-UTP and ILD24-UTP are advanced intrusion detection sensors designed for versatile security applications. These devices stand out due to their cutting-edge technology, ensuring reliability and high performance in safeguarding various environments.

One of the primary features of the ILD44-UTP and ILD24-UTP is their unique dual-tech detection capability. By utilizing both passive infrared (PIR) and microwave detection, these sensors significantly reduce false alarms while ensuring accurate intrusion detection. The combination of these technologies allows for effective monitoring in different settings, including residential, commercial, and industrial spaces.

The ILD44-UTP model is equipped with a wider detection range compared to its counterpart, the ILD24-UTP. It is capable of covering a detection area of up to 44 meters, making it ideal for larger spaces. Conversely, the ILD24-UTP provides effective coverage for smaller areas, reaching up to 24 meters. This range flexibility gives users the option to select a model that best fits their particular needs.

Another important characteristic is the sensor's weather-resistant design, which allows it to be installed outdoors without compromising performance. The ILD44-UTP and ILD24-UTP are rated for various environmental conditions, ensuring they remain operational in rain, snow, or extreme temperatures. This durability makes them suitable for use on building perimeters, parking lots, and other outdoor security applications.

Both models are equipped with advanced signal processing algorithms that enhance their ability to differentiate between real threats and environmental disturbances, greatly minimizing false alarm rates. This feature is especially critical in settings where frequent alarms can lead to alarm fatigue among security personnel.

The installation process for both devices is straightforward, with user-friendly mounting options. They can be easily integrated into existing security systems, offering flexibility for users to combine them with other security measures such as cameras and access control systems.

Additionally, the ILD44-UTP and ILD24-UTP come with various output options, including relay and voltage outputs, enabling seamless integration with alarm systems and monitoring solutions. Their compatibility with different protocols ensures they can be tied into a wide array of security infrastructures.

Overall, the Omega ILD44-UTP and ILD24-UTP sensors represent a significant advancement in intrusion detection technology, combining robust performance with innovative features that cater to a variety of security needs. Their versatility, durability, and reliability position them as top choices for enhancing security across numerous applications.