Omniflex Omni30 Series User Manual
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Omniflex Omni30 Series User Manual

Alarm annunciator
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Omni30 Series
Alarm Annunciators

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Summary of Contents for Omniflex Omni30 Series

  • Page 1 Omni30 Series Alarm Annunciators...
  • Page 2 The Acrobat Portable Document File is named UMC1620AR03.pdf COPYRIGHT AND PROTECTIVE NOTICES 1. The Copyright of this document and the associated drawings, is the property of Omniflex and is issued on condition that it is not copied, reprinted or reproduced or transmitted in any form...
  • Page 3 Control Module Panel Mount (267mmW x 44.5mmH) Introduction The OMNIFLEX Omni30 family is a range of alarm annunciators designed using the OMNIFLEX Omni16c alarm annunciator technology, packaged in 10.5inch and 19inch housings, in 4 and 8 way configurations. All products in the range are available “off-the-shelf” with no factory customisation required.
  • Page 4 The Omni30/4 Panel Mount 4 point Alarm Annunciator. The Omni30/8 Panel Mount 8 point Alarm Annunciator. The Omni32/8 Panel Mount 4 point alarm & Control Module The Omni33/4 Panel Mount Control Module The Omni33/8 Panel Mount Control Module Omni30 User Manual - 4 - © Omniflex UMC1620AR04...

  • Page 5: Table Of Contents

    Table of Contents 1. GENERAL DESCRIPTION ....................7 1.1 Standard Features ......................7 1.2 Options available......................7 1.3 Rear Views of the Omni30 Series products ..............7 2. MECHANICAL INSTALLATION ..................9 2.1 Mechanical Dimensions ....................9 2.2 Panel Mounting ......................9 2.3 19 inch Rack Mounting ....................
  • Page 6 5.3.4 Manually invoking the Circuit Test Function........................26 5.3.5 The “Marching Sequence” Circuit Test Display ........................26 6. SPECIFICATIONS ......................28 7. ALARM SEQUENCE DIAGRAMS.................. 31 8. MODBUS REGISTER LAYOUT ..................44 Omni30 User Manual - 6 - © Omniflex UMC1620AR04...

  • Page 7: General Description

    • Advanced Software Configuration Utility to configure the Omni30 in “SOFT-SET” mode for more specialised applications. 1.3 Rear Views of the Omni30 Series products Figure 1-1 – Panel Mount Omni30/4 Rear View Figure 1-2 – Panel Mount Omni33/4 Rear View...
  • Page 8 Omni30 Figure 1-3 – Omni30/8 Rear View Omni32 Figure 1-4 – Omni32/8 Rear View Omni33 Figure 1-5 – Omni33/8 Rear View Omni30 User Manual - 8 - © Omniflex UMC1620AR04...

  • Page 9: Mechanical Installation

    Figure 2-1 –Omni30 Mechanical Dimensions 2.2 Panel Mounting The panel mounted Omni30 series units may be mounted individually or in groups in a single cut-out in the panel. Each annunciator is mounted using its own mounting studs. See the Mechanical Dimensions above for detailed requirements for the cutout.

  • Page 10: Installing Back-Lit Led Boards

    To install the lampholders themselves, however, the Lamp display Assembly must be removed from the main housing. Consult your nearest OMNIFLEX distributor for assistance in installing incandescent lamp holders. 2.6 Creating Window Legends for Back-lit Display Windows 2.6.1 Overview...

  • Page 11: Inserting Legends And Colour Filters Into Back-Lit Display Windows

    5. Cut along the cut marks which will print onto the film to produce the number of individual legends required. 6. Insert them into the Omni30 as described in section 2.7. Please note that the supplied templates have been tested on a wide range of printers. Your particular printer may scale the image slightly differently.

  • Page 12: Removing Backlit Display Windows

    Rough surface this side Legend Film Colour Filter (if required) White Diffuser Figure 2-2 Backlit Window Order of Assembly 2.7.3 Removing Backlit Display Windows Windows may be removed by inserting a screwdriver in the slot provided on the top or bottom of the clear window to lever it gently out.

  • Page 13: Electrical Installation

    3. ELECTRICAL INSTALLATION 3.1 Introduction All electrical connections to the Omni30 units are made on the rear of the unit on plug-in terminals provided. The following connection diagrams show the terminations provided on each of the Omni30 product types: 3.2 Omni30 Alarm Input Connections Inputs to the Omni30 Annunciator must be potential free contacts.

  • Page 14: Omni30 Common Service Connections Using An Omni30 Control Module

    3.3 Omni30 Common Service Connections using an Omni30 Control Module Alarm Module Alarm Module 24Vdc Supply connected to centre unit Control Module Optional Group Repeat Outputs etc. (see text) Figure 3-2 – Omni30 Common Service Connections using an Omni30/4 or 30/8 Control Module NB: Throughout this manual ACKNOWLEDGE and ACCEPT are used interchangeably.

  • Page 15: Omni30 Common Service Connections Using External Horn And Pushbuttons

    3.4 Omni30 Common Service Connections using external Horn and Pushbuttons Alarm Module Alarm Module 24Vdc Supply connected to centre unit Alarm Module Horn Relay with flyback diode Figure 3-3 – Omni30 Common Service Connections using External Pushbuttons 3.5 Creating two First Out Groups using a single Control Module Some of the alarm sequences selectable in the Omni30 are “First-Out”...

  • Page 16: Omni30 Serial Port Pinout

    Alarm Module First Group 2 Alarm Module Alarm Module 24Vdc Supply connected to centre unit First Group 1 Control Module Optional Group Repeat Outputs etc. (see text) Figure 3-4 – Omni30 connections showing two First Out Groups 3.6 Omni30 Serial Port Pinout If fitted with the Serial Port Option the Serial connections are as follows: Omni-8/16C RS232...

  • Page 17: Power Requirements

    NB! Once the Serial Port (DB9) Option has been fitted the Serial Jack plug facility normally used to configure the annunciator is disabled. Configuration must be done through the DB9 Serial Port once it is fitted to an Omni30. 3.7 Power Requirements The Omni30 range is 24Volt dc powered.

  • Page 18: Configuring The Omni30 For Operation

    4. CONFIGURING THE OMNI30 FOR OPERATION 4.1 Introduction The Omni30 is configured by means of two 8-way “set-up” switches marked SW1 and SW2. These are located on the left hand side of each Alarm Module (looking from the back). Each 8 -way switch has 8 individual miniature switches, numbered from 1 to 8. Each of these miniature switches can be referred to individually: for example, the 8 miniature switches on SW1 are referred to as SW1-1 to SW1-8.

  • Page 19: Selecting The Alarm/Display Logic Sequences

    COMPARISON OF DIP SWITCH MODE VERSUS SOFTSET MODE CONFIGURATION OPTIONS CONFIGURATION OPTION DIP SWITCH SOFT-SET SET MODE MODE Lamp Sense Setup Lamp Sense All Lamps Normal Sense or Lamps Reversed Sense. Note: This setting only applies when SW1-8 is ON. System Operation Bit 0: Pushbutton Edge/Level Detection Option: Bit 1: Auto ACK on Startup Option: Turn off running light...
  • Page 20 With SW1-8 OFF, when SW2-8 is OFF: Lamp outputs operate normally LAMP SENSE REVERSE With SW1-8 OFF when SW2-8 is on: Lamp outputs operate in reverse sense. i.e. On instead of off and v.v. Omni30 User Manual - 20 - © Omniflex UMC1620AR04...

  • Page 21: Selecting The Group Alarm Output Function

    These timers are used with special Timer sequences. A large “T” in the sequence diagram in Section 7 identifies these sequences. There are two methods of selecting a time delay setting for these sequences: Omni30 User Manual - 21 - © Omniflex UMC1620AR04...

  • Page 22: Omni30 Fast And Slow Timers

    The Omni30 can be equipped with an optional RS232/485 serial port. This port supports the Modbus protocol. In Switch set mode, inputs and outputs can be read via the serial port using Omni30 User Manual - 22 - © Omniflex UMC1620AR04...
  • Page 23 In applications where the Modbus Slave address and/or comms settings are to be different from the table above then set SW1-8 ON to enable SW2 for additional serial port settings. Omni30 User Manual - 23 - © Omniflex UMC1620AR04...
  • Page 24 RTU; 9600 baud; No Parity 0:0:0 RTU; 4800 baud; No Parity 1:0:0 RTU; 2400 baud; No Parity 0:1:0 RTU; 1200 baud; No Parity 1:1:0 Table 4-2 Serial Port Mode Parameters on SW2-6 to 8 Omni30 User Manual - 24 - © Omniflex UMC1620AR04...

  • Page 25: Operation

    Section 5.3.5 and the test failure code will be displayed by flashing one of the lamps continuously. In this way, the display/annunciator Test button acts both as a Lamp Test and Circuit Function. Omni30 User Manual - 25 - © Omniflex UMC1620AR04...

  • Page 26: Fault Indication On Circuit Test

    It is possible under some circumstances to continue to operate the Omni30 even after a fault has been detected. The table below will assist in diagnosing the fault found. Omni30 User Manual - 26 - © Omniflex UMC1620AR04...
  • Page 27 During “Blank” display period but OFF Fault detected on the SPI bus 1,2,3,4,5,6 during “Marching Sequence” STEADY ON During “Blank” display period but OFF Fault detected with the on-board 1,2,3,4,7 during “Marching Sequence” EEPROM Omni30 User Manual - 27 - © Omniflex UMC1620AR04...

  • Page 28: Specifications

    21mmx49mm Legend Type User printed on film with laser/inkjet using software provided. Common Service Relay Contact Output Contact Type Potential free changeover (Form C) Contact Rating 2A 30Vdc or 0.5A 230Vac Omni30 User Manual - 28 - © Omniflex UMC1620AR04...
  • Page 29 Immunity – RF Fields IEC 61000-4-3, level 3 Immunity – IEC 61000-4-4 Fast Transients 2 kV – DC power port 1 kV – input/output lines Supply Variations IEC 61000-4-7; 24 V dc +15% -10% Omni30 User Manual - 29 - © Omniflex UMC1620AR04...
  • Page 30 Blue Back-lit LED Lamp Board C1654 Orange Back-lit LED Lamp Board C1655 White Back-lit LED Lamp Board C1161 Incandescent Lamp replacement 10 pack C1162 Incandescent Lamp replacement 100 pack C1663 Assorted Back-lit Colour Filter Kit Omni30 User Manual - 30 - © Omniflex UMC1620AR04...

  • Page 31: Alarm Sequence Diagrams

    STATE 4 STATE 3 STATE 2 LAMP FAST LAMP FAST LAMP ON FLASH FLASH HORN OFF HORN OFF HORN ON Sequence 2 - Momentary (Fleeting) Alarm, Manual Reset, Timer option off Omni30 User Manual - 31 - © Omniflex UMC1620AR04...
  • Page 32 LAMP ON FLASH FLASH HORN OFF HORN OFF HORN ON HORN OFF TIMER OFF TIMER OFF TIMER OFF Sequence 3 - Alarm Only (No Lock-in) Auto Reset with Time Delay on Inputs Omni30 User Manual - 32 - © Omniflex UMC1620AR04...
  • Page 33 ACK WHILE ABNORMAL STATE 5 LAMP ON RETURN TO ACK WHILE HORN OFF NORMAL ABNORMAL TIMER OFF Sequence 4 - Momentary (Fleeting) Alarm, Manual Reset, with Ringback, Timer Delay on inputs. Omni30 User Manual - 33 - © Omniflex UMC1620AR04...
  • Page 34 FAST/SLOW HORN OFF HORN OFF HORN ON FIRST OUT FIRST OUT FIRST OUT ACTIVE ACTIVE ACTIVE Sequence 6 - Momentary (Fleeting) Alarm, First Out Manual Reset, Auto Reset on subsequent Alarms Omni30 User Manual - 34 - © Omniflex UMC1620AR04...
  • Page 35 HORN OFF HORN ON HORN OFF FIRST OUT FIRST OUT FIRST OUT INACTIVE ACTIVE ACTIVE Sequence 8 - Momentary (Fleeting) Alarm; First Out Multiple Group; Manual Reset; No horn for subsequent alarms. Omni30 User Manual - 35 - © Omniflex UMC1620AR04...
  • Page 36 STATE 2 LAMP SLOW LAMP FAST LAMP FAST FLASH FLASH FLASH HORN OFF HORN OFF HORN ON Sequence 11 - Momentary (Fleeting) Alarm, Manual Reset, for Motor Alarms (Timer option off) Omni30 User Manual - 36 - © Omniflex UMC1620AR04...
  • Page 37 FLASH FLASH HORN OFF HORN OFF HORN ON HORN OFF TIMER OFF TIMER OFF TIMER OFF Sequence 12 - Momentary (Fleeting) Alarm; Auto Reset; with Time Delay on Return to Normal. Omni30 User Manual - 37 - © Omniflex UMC1620AR04...
  • Page 38 HORN ON STATE 6 STATE 5 RETURN LAMP FAST LAMP ON TO NORMAL FLASH HORN OFF HORN OFF RETURN TO NORMAL Sequence 14 - Momentary (Fleeting Alarm), Manual Reset, with Ringback. Omni30 User Manual - 38 - © Omniflex UMC1620AR04...
  • Page 39 LAMP ON LAMP ON FLASH FLASH HORN HORN HORN HORN TIMER OFF TIMER OFF TIMER OFF ACK WHILE ABNORMAL Sequence 18 - Momentary (Fleeting) Alarm; Auto Reset; with Time Delay on Inputs Omni30 User Manual - 39 - © Omniflex UMC1620AR04...
  • Page 40 HORN OFF HORN OFF HORN ON ABNORMAL FIRST OUT FIRST OUT FIRST OUT ACTIVE ACTIVE ACTIVE Sequence 23 - Momentary (Fleeting) Alarm, First Out Single Group, Auto Reset, First Out Continous Flash. Omni30 User Manual - 40 - © Omniflex UMC1620AR04...
  • Page 41 HORN OFF HORN OFF HORN ON HORN OFF TIMER TIMER TIMER OFF RUNNING RUNNING ACK WHILE ABNORMAL Sequence 26 - Momentary (Fleeting) Alarm; Auto Reset; Re-alarm after time-out if still abnormal. Omni30 User Manual - 41 - © Omniflex UMC1620AR04...
  • Page 42 HORN OFF HORN ON HORN OFF TIMER OFF TIMER OFF TIMER OFF ACK WHILE ABNORMAL Sequence 27 - Momentary (Fleeting) Alarm; Auto Reset; for Motor Alarms; with Time Delay on Inputs Omni30 User Manual - 42 - © Omniflex UMC1620AR04...
  • Page 43 LAMP ON FLASH ACK WHILE ACK WHILE HORN OFF HORN OFF HORN OFF HORN OFF NORMAL ABNORMAL TIMER OFF TIMER OFF TIMER OFF Sequence 29 - Pulse Monitoring Alarm - Auto Reset Omni30 User Manual - 43 - © Omniflex UMC1620AR04...

  • Page 44: Modbus Register Layout

    40 001. Therefore to read the status of the Omni30 inputs, read Holding register 40101. (Using the optional Configuration Software, this data is presented in easy-to-use pull-down menus enabling the data to be accessed without needing to know the specific register numbers): Omni30 User Manual - 44 - © Omniflex UMC1620AR04...
  • Page 45 The Omni30 currently supports the DIT service. The value read is 1. User Tag 1 Name or Model number of the product in ASCII format, 2 characters per register. User Tag 2 User Tag 3 Omni30 User Manual - 45 - © Omniflex UMC1620AR04...
  • Page 46 These status bits can also be written to the unit for serial display. When using Modbus Coil writes (Modbus Function 5) the coil mapping is as follows: Coil Number Input Number Omni30 User Manual - 46 - © Omniflex UMC1620AR04...
  • Page 47 If any bit below is 1 then the output (Relay) is energised Bit 0: – not used Bit 1: – HORN output Bit 2: – GP output Bit 3: – not used Omni30 User Manual - 47 - © Omniflex UMC1620AR04...
  • Page 48 Setup Sequence Number: Input 2 (high byte) : Input 1 (low byte) Select Sequence number from Table 4-1. DIP switches must be set to Sequence 31 on SW1 for this register to Omni30 User Manual - 48 - © Omniflex UMC1620AR04...
  • Page 49 Setup Timer Setting: Input 6 (high byte) : Input 5 (low byte) Setup Timer Setting: Input 8 (high byte) : Input 7 (low byte) Not Used Not Used Not Used Not Used 217-219 216-218 Reserved Omni30 User Manual - 49 - © Omniflex UMC1620AR04...
  • Page 50 10 = Relay Output 3 drives GP 11 = Reserved Pair of bits 7:6: 00 = Reserved 01 = Reserved 10 = Reserved 11 = Reserved Setup Relay Output 1 Alarm Members Not applicable in Omni30 Omni30 User Manual - 50 - © Omniflex UMC1620AR04...
  • Page 51 Enter a number between 1 and 16 to decide the split between First Out Group 1 and 2. For example: A value of 4 will arrange input 1 to 4 into First Out Group 1 and inputs 5 to 16 into First Out Group 2. Omni30 User Manual - 51 - © Omniflex UMC1620AR04...
  • Page 52 Some examples are given below: To count in seconds: set to 10 To count in 10s of seconds: set to 100 To count in 20s of seconds: set to 200 233-250 232 – 249 Reserved Omni30 User Manual - 52 - © Omniflex UMC1620AR04...

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