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Honeywell OmniPoint User Manual
Honeywell OmniPoint User Manual

Honeywell OmniPoint User Manual

Universal transmitter
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OmniPoint ™
Universal Transmitter

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Summary of Contents for Honeywell OmniPoint

  • Page 1 OmniPoint ™ Universal Transmitter...
  • Page 2: Table Of Contents

    3.3 Relays 3.3.1 Relay Settings 3.4 4-20mA Output, Common Connections, and Power Settings Chapter 4 - Device Operation 4.1 User interface overview 4.1.1 Light Ring 4.1.2 Main Menu options 4.2 Initial Setup 4.3 Calibration OmniPoint Page 2 of 86 User Manual...
  • Page 3 5.4 Replace an Optima sensor Chapter 6 - Additional Info 6.1 Modbus Register Map 6.2 Warning Information 6.3 Fault Information 6.4 Information messages 6.5 Technical Specifications 6.6 HART 6.6.1 Local HART Module 6.6.2 Device Specific Command-List OmniPoint Page 3 of 86 User Manual...
  • Page 4 6.7 Ordering Chapter 7 - Mobile App 7.1 Install the OmniPoint App 7.2 Sign Up 7.3 Register a Device & Company 7.4 Bluetooth Pairing 7.5 Mobile App Menu Navigation 7.6 Bluetooth Hardware and Wiring 7.7 Security Guide 7.8 Contact Us...
  • Page 5: Chapter 1 - Introduction

    INTRODUCTION 1.1 Product Description The OmniPoint™ transmitter is a comprehensive gas detection solution designed to operate in hazardous locations and support multiple sensors in detecting toxic, oxygen, and flammable gas hazards. OmniPoint utilizes multiple sensor technologies to meet diverse gas detection challenges in various global industries.
  • Page 6: Safety

    Install in accordance with local electrical codes. Relevant standards must be followed to maintain the overall certification of the detector. Only use with Honeywell replacement parts and accessories. Never open system devices under power unless the area is known to be non-hazardous.
  • Page 7 1% of the permitted values, the maximum allowed capacitance is limited to 600nF for group IIC and 1uF for group IIC. The connection to the HART circuit shall be rated at least IP 6X. Only wipe the enclosure and window with a soft, damp cloth. OmniPoint Page 7 of 86 User Manual...
  • Page 8: Certifications And Approvals

    This product should be disposed of through suitable WEEE disposal facilities. For more information about the disposal of this product, contact your authority, distributor, or manufacturer. OmniPoint Page 8 of 86 User Manual...
  • Page 9: Chapter 2 - Hardware

    2.1 What's in a Full System Box 1 Quick Reference Guide 3 Terminal blocks 1 Screwdriver 1 M22 plug or BLE (optional) 1 Calibration Cap 1 Allen Wrench 3 Plugs 3/4" NPT or M25 1 Transmitter OmniPoint Page 9 of 86 User Manual...
  • Page 10: Transmitter Overview

    10 Ergonomic bevel and curved -Installed option module design for a more icons. straightforward operation. -Calibration/bump overdue icons. -Sensor changed icon. 11 Main menu: Test & 12 Earth/ground point. Calibration, Settings, Maintenance, Inhibit. OmniPoint Page 10 of 86 User Manual...
  • Page 11 OmniPoint Page 11 of 86 User Manual...
  • Page 12: Sensor & Local Hart Interface

    2.3 Sensor & Local Hart Interface OmniPoint Page 12 of 86 User Manual...
  • Page 13: Sensor Specifications

    ****Extended temperature ranges for EC sensors are -40°C to -20°C and +55 to +65°C. *****Operating the EC sensors at extended temperature ranges for a prolonged period exceeding 12 hours may cause deterioration in sensor performance and shorter sensor life. OmniPoint Page 13 of 86...
  • Page 14: Ec Sensor Cross Sensitivity

    %vol No response %vol O2 Nitrogen Dioxide %vol No response %vol O2 Carbon Monoxide <3 ppm SO2 Hydrogen Sulfide ppm SO2 SO2 (Low range) OPT-R1S-SO1 Nitrogen Monoxide ppm SO2 Nitrogen Dioxide ppm SO2 OmniPoint Page 14 of 86 User Manual...
  • Page 15: Sensors Warm Up Time

    Before initial calibration, allow the sensor to stabilize for 30 minutes after applying power. In the Zero and Span Calibration modes, the current output from the sensor is inhibited (default 2mA) to avoid false alarms. OmniPoint Max. warm up time Sensor (secs)
  • Page 16: Sensor Module Distances

    R loop = (V controller –V drop max - V detector min) / I detector Example 1 — Configuration of OmniPoint with EC sensors (detector): The controller is supplying a minimal 12 Vdc (V controller), the maximum internal drop voltage between the Transmitter and Sensor module is 2.92 Vdc (V drop max), the detector minimum...
  • Page 17 *nearest equivalent NOTE: Sufficient operational margins should be allowed. OmniPoint sensor module Wiring Recommendations When wiring the OmniPoint transmitter and OmniPoint sensor module for remote applications, the general recommendations of the ANSI/TIA/EIA-485-A standard must be adhered to with the following additions: When mounting the OmniPoint sensor module, run wiring connections between each Sensor module and the transmitter in a dedicated separate conduit.
  • Page 18: Chapter 3 - Installation

    The transmitter is configured with five cable/conduit ports built into the housing for wiring and mounting sensors. For relay wiring, please refer to the User Manual. Drill 4X holes corresponding to the appropriate hardware from the following chart. OmniPoint Page 18 of 86 User Manual...
  • Page 19 3/8in Screw (Quantity: 4 each) In case McMaster-Carr Thread 1/4in – 20, Length 3/4in 90107A029 316 Stainless Steel Washer (Quantity: 4 each) For screw 1/4in ID 0.281in / OD 0.625in / Thickness 0.043in-0.057in OmniPoint Page 19 of 86 User Manual...
  • Page 20: Wiring The Transmitter

    90% of wiring coverage. Cable shield terminations must be made at the cable glands with suitable EMI-type glands. Avoid terminating cable shields at the Earth ground lug inside the OmniPoint enclosure. In cases where wiring is in a pipe, a shielded cable is not required.
  • Page 21 0.5mm2) Relays Pluggable terminal block 12 to 28AWG (2.5 to 0.5mm2) CON1 Optional wireless communications Customized wiring harness. Provided by Honeywell CON2 Optional digital communications Customized wiring harness. Provided by Honeywell To configure the isolated mA output of Channel 1...
  • Page 22: General Wiring Considerations

    As a general guideline, the power supply should be capable of providing more power than is required by the installation. A 10-watt power supply is fine for a single OmniPoint with Toxic sensor (8.8 watts ( 8.5 + 0.3 ) required, see the following table) but is inadequate for a single OmniPoint with SearchPoint Optima Plus (13 watts required).
  • Page 23 If too much voltage is lost in the wiring, there may not be enough at the distant point to allow the transmitter to operate. OmniPoint Page 23 of 86 User Manual...
  • Page 24: Transmitter Distances

    So, the maximum field cable loop resistance (R loop) = 6 / 0.945 = 6 Ω , or 3 Ω per core (allowing for component variations, losses, etc.). The following chart shows the maximum cable distances between the controller and OmniPoint for a 1.0 mm2 (18 AWG*) to 3.5 mm2 (12 AWG*) core cable for different termination unit options, assuming a voltage drop of 3 V in each core.
  • Page 25 The minimum loop impedance is 200 ohms; the maximum is 500 ohms. If the 20 mA output is not used, a 500 ohm resistor must be installed. The Omnipoint Transmitter power consumption depends on the sensor and options for the specific configuration. The input voltage must be maintained for proper operation, referring to the following Loop R table.
  • Page 26 32 Vdc The maximum allowable loop resistance is 500 Ω . For MODBUS - Use wires size 30 - 12 AWG and tightening torque of 5 - 7 Lb-in. Sink Wiring: Isolated wiring: OmniPoint Page 26 of 86 User Manual...
  • Page 27 Input Mode SW4 Source Sink Ensure sensors are installed to the transmitter with a min. 30Nm / MIN 266lbf in. Use wires size 30-14 AWG and tightening torque of 2 - 2.2 Lb-in OmniPoint Page 27 of 86 User Manual...
  • Page 28 Sink For NPT Threads configuration, ensure a minimum engagement of 5; for Metric Threads configuration, ensure a minimum engagement of 8. Honeywell recommends using Akron Electric INC., Part Nos. 2430-0021 and 2441-0022 Junction Boxes. Ensure use of appropriate junction box per local requirements.
  • Page 29: Sensor Wiring For Terminal Block 2 (Tb2)

    TB2 is for sensor inputs and remote acknowledgement to reset the alarm or fault Number Category Description TB2 – 1 SENSOR 1 The Input of the new OmniPoint sensor 1 TB2 – 2 SENSOR 1 The Input of the new OmniPoint sensor 1 TB2 – 3 SENSOR 2 The input of the new OmniPoint sensor 2 TB2 –...
  • Page 30: Sensor Wiring

    3.2.4 Sensor Wiring TB2 has connections for two OmniPoint sensor modules 3.2.5 Optima Wiring TB2 has connections for Searchpoint Optima OmniPoint Page 30 of 86 User Manual...
  • Page 31 OmniPoint Page 31 of 86 User Manual...
  • Page 32: Remote Reset Connection And Remote Distance

    TB2 is provided as a connection to a user-installed momentary switch to reset alarms or faults remotely. Maximum Rloop resistance for a remote reset switch is 18 Ω , i.e. ≤500 m of 1 mm shielded cable. OmniPoint Page 32 of 86 User Manual...
  • Page 33 CAUTION: Any earthing regime employed must avoid earth loops. The following information is provided to assist with proper earthing of the Omnipoint: The Omnipoint provides both internal and external earth ground points. This facilitates connecting the detector to the protective earth.
  • Page 34: Relays

    Alarm Relay 1 NO (Normal Opened) of alarm relay 1 TB3 – 11 Alarm Relay 1 COM of alarm relay 1 TB3 – 12 Alarm Relay 1 NC (Normal Closed) of alarm relay 1 OmniPoint Page 34 of 86 User Manual...
  • Page 35: Relay Settings

    The fault relay cannot be configured and operates in a normally energized (NC). To set the relays: 1. Tap Setting menu. 2. Select Relays. 3. Select the Relay to set, and follow theonscreen instructions. OmniPoint Page 35 of 86 User Manual...
  • Page 36: 4-20Ma Output, Common Connections, And Power Settings

    The minimum loop impedance is 200 ohms; the maximum is 500 ohms. If the 20 mA output is not used, a 500 ohm resistor must be installed. The Omnipoint Transmitter power consumption depends on the sensor and options for the specific configuration. The input voltage must be maintained for proper operation, referring to the following Loop R table.
  • Page 37: Chapter 4 - Device Operation

    Alarm Snapshot Alarm Relay Acknowledge Gas readings with gas type and measuring unit. Indication Icons such as: Option module (BLE, MODBUS RTU) installation state Channel information (order)  Sensor changing indicator Bump/calibration overdue indicator OmniPoint Page 37 of 86 User Manual...
  • Page 38: Light Ring

    TEST & Calibration Settings Maintenance Inhibit Mode Bump Test General Sensor Replacing Guide Calibration Channel Replace Sensor Test Sensor Accept Sensor Inhibit & Fault Soft Reset (Optima) Relays Calibrate Current Loop Communications Factory Reset Security OmniPoint Page 38 of 86 User Manual...
  • Page 39: Initial Setup

    4.2 Initial Setup 1. Turn on the OmniPoint. The Light Ring sequence goes green, red, yellow, and blue. 2. The Self-test procedure starts. The Normal screen is displayed after the self-test. 3. First time Start up only: Enter a passcode and confirm it. The Normal screen is displayed after typing the passcode.
  • Page 40: Calibration

    Zero calibration. 4. Apply Gas: a. Connect the OmniPoint calibration cap (PN: OPT-CAP) to the regulated cylinder containing a known target gas concentration. Note: Pay attention to the flow direction and use the recommended flow rate for each...
  • Page 41 Apply the gas and wait for a few minutes until the reading is stable. c. Tap when the reading is stable. 5. After successful zero calibration, choose whether to proceed with span calibration or to Skip span calibration OmniPoint Page 41 of 86 User Manual...
  • Page 42: Span Calibration

    1. Set the span calibration point, then tap 2. Apply Gas: a. Connect the OmniPoint calibration cap (PN: OPT-CAP) to the regulated cylinder containing a known target gas concentration. Note: Pay attention to the flow direction and use the recommended flow rate for each sensor cartridge.
  • Page 43 3. Apply fresh air and tap 4. Wait until the reading is below the Alarm1. Tap to exit. 5. Choose whether to continue the calibration of another channel or exit the calibration OmniPoint Page 43 of 86 User Manual...
  • Page 44: Zero And Span Calibration For Xp/Xpis Sensors

    (20.9%Vol oxygen) to perform the zero calibration. If no residual gas is present, background air can perform the zero calibration. Contact a Honeywell representative for details about suitable calibration kits. To calibrate the sensor, follow the steps in the Calibration Procedure.
  • Page 45 1. Obtain the star rating for the test gas and the gas to be detected from the Gas Star Ratings table. 2. Set the gas selection to the star rating, the same star rating of the gas detected. OmniPoint Page 45 of 86 User Manual...
  • Page 46 Stability should be achieved within one minute. If this reaction time becomes unduly prolonged, the sensor should be replaced. OmniPoint Page 46 of 86 User Manual...
  • Page 47 2. Check the meter settings for 50% LEL calibration gas in the second table: 78. 3. Set the meter to 78% to accurately read butane using 50% LEL with methane as the calibration gas. OmniPoint Page 47 of 86 User Manual...
  • Page 48: Bump Test

    B. Assume the gas cylinder is disconnected, and the gas reading goes down C. When the reading is beyond Alarm1, the bar turns red, and if the reading is lower than the alarm, the bar turns blue. D. Go to the home page. OmniPoint Page 48 of 86 User Manual...
  • Page 49: Reset Alarm

    4.5 Reset Alarm OmniPoint Page 49 of 86 User Manual...
  • Page 50: Settings

    Alarms It allows you to set alarm levels, trigger directions, Depends latch options, and alarm delays. Alarms 1 and 2 have on sensor separate settings except for the Alarm delay. OmniPoint Page 50 of 86 User Manual...
  • Page 51: Inhibit & Fault

    The easy reset option controls whether or not administrator privileges Enable is requested to reset all (alarm, fault, and warnings) on the home screen. Enable - Not required administrator password. Disable - Required administrator password. OmniPoint Page 51 of 86 User Manual...
  • Page 52: Hart (Fsk) Communication

    4.6.4 HART (FSK) Communication The OmniPoint can communicate with and display information for three sensors at a time. The OmniPoint transmitter generates up to three discrete analog outputs, one for each sensor connected to the transmitter. The analog output associated with Channel/Sensor 1 also has the digital HART communication superimposed on the analog signal.
  • Page 53 General Sensors OmniPoint Page 53 of 86 User Manual...
  • Page 54: View Information

    Field Configuration information about each digital communication (MODBUS Communication RTU, HART) Settings QR Code QR code for BLE connection About General information (Main FW version, Interface FW version, UI version, Key FW version) OmniPoint Page 54 of 86 User Manual...
  • Page 55 OmniPoint Page 55 of 86 User Manual...
  • Page 56: Channel Setting

    4.8 Channel Setting The OmniPoint can connect (install) up to three sensors (2 OmniPoint and one Optima Plus) and has three current outputs that can be linked to these sensors. This menu lets you connect a sensor to a physical mA output or connect a desired sensor to the output.
  • Page 57 If you want to activate only the sensor and disable the connected 4-20mA output, disable it using the mA output setting menu in the sensor menu. (Settings > Sensor > mA output). OmniPoint Page 57 of 86 User Manual...
  • Page 58: Inhibit

    4.9 Inhibit 1. Tap and select Inhibit. 2. Select ON or OFF OmniPoint Page 58 of 86 User Manual...
  • Page 59: Transmitter Menu Navigation

    4.10 Transmitter Menu Navigation [ Required User Level / Account ] * Requires Admin. passcode when easy reset option is disabled OmniPoint MODBUS setting menu is enabled when MODBUS option module is installed. "Soft Reset" menu is enabled when Optima is installed.
  • Page 60: Chapter 5 - Maintenance

    Replace each sensor Accept sensor Accept of changed sensor Soft Reset Reset Optima in a software manner Calibrate current loop Calibrate mA output of each channel Factory Reset Reset all settings as factory configuration OmniPoint Page 60 of 86 User Manual...
  • Page 61: Replace An Xpis Sensor

    1. Select the Maintenance menu 2. Select Replace Sensor. 3. Select the sensor to be replaced from the screen and tap 4. Remove the current sensor and install a new sensor. 5. Follow onscreen instructions. OmniPoint Page 61 of 86 User Manual...
  • Page 62: Replace An Xp Sensor

    5.3 Replace an XP sensor 1. Power off the OmniPoint transmitter. 2. Remove the current sensor and install a new sensor. 3. Power on the OmniPoint transmitter. 4. The maintenance icon is shown on the display and a sensor mismatch fault is generated.
  • Page 63: Replace An Optima Sensor

    5.4 Replace an Optima sensor 1. Power off the OmniPoint transmitter. 2. Remove the top cover. 3. Unwire the current Optima from the terminal block. 4. Wire the new Optima to the terminal block. 5. Fit the top cover. 6. Power on the OmniPoint transmitter.
  • Page 64: Chapter 6 - Additional Info

    3 Electrochemical Cell with O2 cartridge (XNX/ XCD, legacy ECC) Searchpoint Optima Plus* 5 Searchline Excel 6 generic mA input FL/IR sensor - OmniPoint Smart Sensor* ECC toxic/O2 sensor - OmniPoint Smart Sensor* 9-255 for future expansion 40004 sensor type of channel 2 byte...
  • Page 65 40087 remaining life days of sensor channel 1 This indicates the time remaining before sensor on channel 1 must be replaced. This register value is valid only for OmniPoint smart sensor. int16 40088 remaining life days of sensor channel 2 This indicates the time remaining before sensor on channel 2 must be replaced.
  • Page 66 The current produced by the OmniPoint in mA. 40113 transmitter supplied voltage: 24V unit16 The voltage supplied to the OmniPoint at the nominal 24.0 volt input, in millivolts. 40114 transmitter operating voltage: 3.3V unit16 The voltage on a nominal 3.3 volt operating in the OmniPoint, in millivolts.
  • Page 67 OmniPoint transmitter serial number 40233 sensor channel 1 serial number string[14] Serial number of sensor channel 1 if OmniPoint Smart Sensor is installed. 40240 sensor channel 2 serial number string[14] Serial number of sensor channel 2 if OmniPoint Smart Sensor is installed.
  • Page 68: Warning Information

    Since setting can be made for each sensor, just disable "Calibration Notification" [5] Calibration overdue Overdue days in desired sensor menu. Check the wire of the 24V power supply to OmniPoint as well as the power supply operation. [6] [Optima] Sensor 24VDC supply bad Optima Plus...
  • Page 69: Fault Information

    Perforem zero calibration. If problem persists after zero calibration and no interference [8] Negative drift Gas concentration exists, replace sensor. Check the wire of the 24V power supply to OmniPoint as well as the power supply [Optima/ Excel]sensor 24VDC supply operation. Optima Plus...
  • Page 70: Information Messages

    Relay ID, Relay test type [41] Force relay : end Relay ID [42] UI updated : success Version [43] UI updated: fail [44] System Restart [45] Touch FW updated: success Version [46] Touch FW updated: fail OmniPoint Page 70 of 86 User Manual...
  • Page 71 0: Unknown, 1: ECC Sensor, 2: FL/IR Sensor, 3: Generic mV, 4: Generic mA, 6: Serchpoint Opima Plus *Note 5. Internal Supply Voltage Type Type is available only for OmniPoint transmitter 0: 5V, 1: Saftey 5V *Note 6. Requester Event requester 0: Local UI, 1: Mobile app, 2: MODBUS RTU, 3: HART, 4: Remote SW *Note 7.
  • Page 72: Technical Specifications

    The OmniPoint is a versatile, universal, smart transmitter which provides detection of toxic and combustible hazards in certified area. The OmniPoint is designed for the global market and provides configurable options for creating a gas detection system that integrates into variety of hazardous location including oil and gas refining, chemical and petrochemical plants, and power and energy generation.
  • Page 73 The BLE module provides a wireless communication to enable the connection of OmniPoint transmitter to a smartphone or tablet. *It is easy to make BLE connection and the mobile device act as local interface of OmniPoint using the dedicated app provided by Honeywell Analytics.
  • Page 74: Hart

    6.6 HART HART communication is provided only over 1st channel of mA output of Omnipoint. It is possible to monitor gas reading and status and change the configuration of all three channels of OmniPoint by using one communication line because HART is a digital communication like the MODBUS RTU.
  • Page 75 SW3 Non-isolated 1-3 HART- 1-10 Ch3 mA- Isolated 1-4 HART+ mA Input Mode SW4 Source Sink 1-5 Ch1 mA-HART 1-6 Ch1 mA+HART 1-7 Ch2 mA- 1-8 Ch2 mA+ 1-9 Ch3 mA- 1-10 Ch3 mA- OmniPoint Page 75 of 86 User Manual...
  • Page 76: Device Specific Command-List

    Read event history (record) Focrce / release mA loop out. Read supply voltages and temperature [OmniPoint Toxic Sensor Only] Set unit (ppm or mg/m3) Turn on/off transmitter inhibit Read 4-20mA loop current (outputs) [Searchpoint Optima/Searchline Excel Only] Read beam block time and log signal level...
  • Page 77: Ordering

    Local Hart Port Any cable entry other than the top can be used for power or sensor connections. OmniPoint is a gas detection system. When assessing the overall system rating, please consult the rating of each component. Please ensure the suitability of all components for the application.
  • Page 78 Sensor Modules Part Number Description OPT-S1S-T OmniPoint Sensor Module for Toxic and Oxygen Sensor Cartridges, 3/4" NPT OPT-S1S-M OmniPoint Sensor Module for Toxic and Oxygen Sensor Cartridges, M25 OPT-S1X-T OmniPoint Sensor Module for Catalytic and IR Sensor Cartridges, 3/4" NPT...
  • Page 79: Chapter 7 - Mobile App

    CHAPTER MOBILE APP 7.1 Install the OmniPoint App 1. Android only — Go to the Android Play store and install the OmniPoint app on your Smartphone. 2. Login or Sign Up with the User/Password provided by the Installation Team. OmniPoint...
  • Page 80: Sign Up

    6. Click the verifying email link and go to the mobile app to complete the signup process. 7. Tap See "Register a Device & Company" on the facing page for more information. or Later to Connect a device. OmniPoint Page 80 of 86...
  • Page 81: Register A Device & Company

    5. Tap Confirm / Ok. 6. Tap No, Thanks to the Do you want to add more devices? Question. 7. Tap Next to complete the registration process. a. Optional Step: Tap Next to Invite New Users OmniPoint Page 81 of 86 User Manual...
  • Page 82: Bluetooth Pairing

    1. Turn on the Bluetooth on your Smartphone, select your detector and tap Connect. 2. Pair your Smartphone with the transmitter via Bluetooth following onscreen instructions. Note: You can only connect your smartphone with one transmitter at a time. OmniPoint Page 82 of 86 User Manual...
  • Page 83: Mobile App Menu Navigation

    7.5 Mobile App Menu Navigation Mobile app account: [Required Access Level] - Created individually based on e-mail address. - Access level selected: Administrator or Operator. OmniPoint Mobile App OmniPoint Page 83 of 86 User Manual...
  • Page 84: Bluetooth Hardware And Wiring

    7.6 Bluetooth Hardware and Wiring OmniPoint Page 84 of 86 User Manual...
  • Page 85: Security Guide

    7.7 Security Guide Honeywell recommends that customers with affected products should take the following steps to protect themselves: Update the firmware of vulnerable instruments as per the security notification. Isolate their system from the Internet or create additional layers of defense to their system from the Internet by placing the affected hardware behind a firewall or into a DMZ.
  • Page 86: Contact Us

    Technical Services EMEA: gastechsupportemea@ honeywell.com Americas: is.gas.techsupport@ honeywell.com AP: gas.techsupport.apaci@ honeywell.com LATAM: SoporteTecnico.HGAS@honeywell.com Scan this code for further reference to the OmniPoint on the Honeywell website User Manual3021M5000 Language: English Revision A 12/19/2024 @ 2024 Honeywell International INC.