Honeywell EC-P2 instruction manual Display Variables, To Enter AVG / Blank Mode

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Warning Function

4.Push WARN button.

5.Push FUNC (function) button.

6.Push SELECT button while viewing the arrow in the lower left hand corner of the screen to toggle through the following three possibilities:

•UP arrow — Warn on increasing concentration (gas goes higher than setpoint).

•DOWN arrow — Warn on decreasing concentration (gas goes lower than setpoint).

•Blank — warning function turned OFF.

7.Push SAVE button when the DOWN arrow is displayed to store new warning function.

8.Push DONE button to return to Alarms mode.

To Exit CAUT / WARN / ALRM Mode

9.Push DONE button two times slowly to get back into normal operation mode.

The Caution and Alarm functions are programmed in the same manner, except for step four above in which you would push either the CAUT or ALRM button.

4.2 Display Variables

The Honeywell EC-P2 has two adjustable display variables.These variables control signal conditioning of the LCD display. Variables are stored on each SMART-CELL. The AVG (Average) variable determines the number of one second samples to average to calculate the displayed value. The lower the averaging value, the faster the display will change and the more “wiggle” will be displayed. The BLANK (zero blanking) variable controls the lowest reading that will be displayed. This is to eliminate the misleading display of signals within the zero noise of the sensor. The following procedure will change the AVG variable.

To Enter AVG / BLANK Mode

1.Push power button to turn unit on. Wait for power up sequence to finish (30 seconds).

2.Push and hold the unnamed button first, then Push and hold the Menu button. Hold both buttons until the screen goes blank (two seconds). Release both buttons and the unit is now in Programming Mode.

3.Push the MORE button.

4.Push the DISP (display) button and the unit is now in the AVG / BLANK mode.

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Honeywell EC-P2 Instruction and Installation Manual

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Contents Honeywell EC-P2 Page Page Introduction Table of Contents Analog Output System Description Basic Parts of the Honeywell EC-P2 SensorSystem Specifications Operating the SensorChanging the Target Gas using SMART-CELL Technology Response Test Response/Recovery TimeSample Inlet Port Display Resolution Alarm FunctionsInterference Gases Maintenance Periodic MaintenanceSensor Life CalibrationTroubleshooting To Enter Zero / Span ModeTo Exit Zero / Span Mode Zero CalibrationCalibration of the Honeywell EC-P2 Sensor using a Bypass Tee Programming and Advanced Features Alarm Setpoints, FunctionsTo Enter Caut / Warn / Alrm Mode To Exit Caut / Warn / Alrm ModeTo Enter AVG / Blank Mode Display VariablesSample Mode To Exit Samp / Meas / Clear Mode EC-P2 software installationData Logging Samp VariableAnalog Output Working with the EC-P2 programAdjusting the Range Changing the full scale range on EC-P2 To Enter Range ModeTo Exit Range Mode Appendix a Available SMART-CELLsSMART-CELL Cross-Sensitivity Table Interference Gases NH3 H2S NO2 SO2 HchoNone means there is no interference Limited Warranty ExclusionsHoneywell EC-P2 Instruction and Installation Manual Page Page Find out more Contact Honeywell Analytics Americas
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EC-P2 specifications

The Honeywell EC-P2 is a sophisticated and versatile product designed for enabling efficient monitoring and management of various building systems. This advanced device is particularly popular among facility managers and operational teams for its exceptional features and robust technology that enhance the overall functionality of building automation.

One of the standout features of the Honeywell EC-P2 is its dual communication capability. It integrates seamlessly with both BACnet and Modbus protocols, enabling effective interoperability within diverse building management systems. This flexibility allows users to connect various devices and sensors, creating a unified and streamlined infrastructure.

The EC-P2 is equipped with advanced sensor technology that provides real-time data on numerous environmental parameters. By accurately monitoring variables such as temperature, humidity, and air quality, the device plays a crucial role in optimizing indoor comfort and energy efficiency. This real-time monitoring helps facility managers make informed decisions and deploy strategies that reduce energy consumption and operating costs.

Another notable characteristic of the Honeywell EC-P2 is its user-friendly interface. The device comes with an intuitive display that provides easy access to key parameters and system statuses. Users can easily configure settings and troubleshoot any issues directly through the interface, minimizing downtime and improving operational efficiency.

In terms of expandability, the EC-P2 offers multiple I/O options, making it versatile enough to handle various applications. This expandability allows for integration with additional sensors and control devices, ensuring that the system can grow alongside changing operational needs.

Notably, the EC-P2 is designed with security in mind. It incorporates robust security measures to safeguard data and ensure safe communication over the network. This focus on security is increasingly important in today’s connected environments, where cybersecurity threats pose significant risks.

Finally, the Honeywell EC-P2 stands out for its reliability and durability. Built with quality components and rigorous testing standards, it is engineered to function effectively in demanding environments. Whether used in commercial buildings, industrial settings, or educational institutions, the EC-P2 is a trusted solution for modern building management needs.

With its advanced features, wide-ranging compatibility, and focus on efficiency and security, the Honeywell EC-P2 is a pivotal component in creating intelligent, responsive, and sustainable building environments. Its integration capabilities and user-centric design make it an invaluable tool for optimizing operational performance in today's fast-evolving technological landscape.
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