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Omniflex Omni8m C1477B Series User Manual

Alarm annunciator
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Omni8 Alarm Annunciator
C1477B-x

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Summary of Contents for Omniflex Omni8m C1477B Series

  • Page 1 Omni8 Alarm Annunciator C1477B-x...
  • Page 2 Updated mechanical drawing and photo due to new bracket 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 Integral control pushbuttons and an audible device minimise the installation time and cost.  THE OMNI8 8 point Alarm Annunciator/Status Indicator. C1477B User Manual (UMC1477BR06) - 3 - © Omniflex...

  • Page 4: Table Of Contents

    Manually invoking the Circuit Test Function..................15 The “Marching Sequence” Circuit Test Display ................15 6.3.5 Use of the inhibit input ..................15 SPECIFICATIONS....................16 ALARM SEQUENCE DIAGRAMS ............... 19 C1477B User Manual (UMC1477BR06) - 4 - © Omniflex...

  • Page 5: General Description

    22 Switch selectable configurations covering all popular alarm sequences and configurations. 1.2 Front View showing Display Layout Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Input 8 SILENCE RESET TEST Figure 1-1 Front View C1477B User Manual (UMC1477BR06) - 5 - © Omniflex...

  • Page 6: Rear View Showing Terminal Layout

    3. Wire the inputs, power supply and relay output. (See section 4) 4. Print and install the back-lit display legend. (See section 5) 5. Power up and check your installation. (See section 6) C1477B User Manual (UMC1477BR06) - 6 - © Omniflex...

  • Page 7: Setting The Configuration Switches

    Any sequence switch changes made while the unit is running in the normal mode of operation will cause the OMNI8  to revert to the power-up routine as described in section 6.1. Press the ACKNOWLEDGE button to return the unit to normal operation. C1477B User Manual (UMC1477BR06) - 7 - © Omniflex...
  • Page 8 WHEN THIS SWITCH IS ON, INPUT 8 MAY BE USED TO INHIBIT ALL OTHER ALARMS 1 TO 7. “0” = switch in off position INPUT 8 ACTS AS INHIBIT IN THIS MODE LAMP 8 ON MEANS ANNUNCIATOR IS INHIBITED (see Section 2.5 for details). C1477B User Manual (UMC1477R01.pdf) - 8 - © Omniflex...

  • Page 9: Selecting The Group Alarm (G.a.) Relay Output Function

    2.6 Inhibit Input Sense SW2-8 contact sense selection switch is used regardless of whether the input 8 is used as a normal alarm or as an input inhibit. C1477B User Manual (UMC1477BR04) - 9 - Copyright Omniflex...
  • Page 10 C1477B User Manual (UMC1477BR04) - 10 - Copyright Omniflex...

  • Page 11: Mechanical Installation

    Insert the Omni8 into the panel from the front. Replace the bracket by sliding it on from the rear and tightening the two nuts. Make it is horizontal and it is secure against the front plate. C1477B User Manual (UMC1477BR04) - 11 - Copyright Omniflex...

  • Page 12: Electrical Installation

    The Omni8  is operated with potential free contacts connected to the input terminals. The common terminal provided (marked C) supplies a +12 volt wetting potential used to power these contacts. Potential-free Omni8u Input contacts Figure 4-1 Inputs Connection Diagram C1477B User Manual (UMC1477BR04) - 12 - Copyright Omniflex...

  • Page 13: Connecting The Relay

    5.3 Inserting the Legend into the Annunciator Cut the film to size, unclip the Omni8 front-plate by pulling on the upper edge, and insert the film into the recess behind the front-plate. Replace the front-plate. C1477B User Manual (UMC1477BR04) - 13 - Copyright Omniflex...

  • Page 14: Operation

    If a fault is found in one of the tests performed, then the unit enters its full “marching lamp sequence”, with, in addition, one or more of the lamps flashing continuously to indicate the fault located. This is described in detail in Section 6.3.5 C1477B User Manual (UMC1477BR04) - 14 - Copyright Omniflex...

  • Page 15: Manually Invoking The Circuit Test Function

    If input 8 is in the abnormal condition all of the other alarm inputs will be disabled from causing a new alarm. All other functions of the unit will remain unaffected. C1477B User Manual (UMC1477BR04) - 15 - Copyright Omniflex...

  • Page 16: Specifications

    4 types to choose from (selectable by DIP switch): i. Relay follows input states ii. Relay follows alarm states iii. Relay acts as horn output iv. Relay acts as “Multiple Re-Flash” alarm output C1477B User Manual (UMC1477BR04) - 16 - Copyright Omniflex...
  • Page 17 Ingress Protection (I.P.) IP54 (front only) Safety EN 60950:1995 Emissions EN 55011 and EN50081-2:1994 Group I, Class A Immunity – ESD IEC 61000-4-2:1995, level 3 Immunity – RF Fields IEC 61000-4-3:1995, level 3 C1477B User Manual (UMC1477BR04) - 17 - Copyright Omniflex...
  • Page 18 IEC 61000-4-7:1991, 24 V dc +15% -10% RoHS Compliance 2011/65/EU (RoHS2) ORDERING INFORMATION Omni8  with PSU 10-15Vdc C1477B-1 Omni8  with PSU 20-60Vdc C1477B-2 Omni8  with PSU 85-265Vac/dc C1477B-3 C1477B User Manual (UMC1477BR04) - 18 - Copyright Omniflex...

  • Page 19: 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 C1477B User Manual (UMC1477BR04) - 19 - Copyright Omniflex...
  • Page 20 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 C1477B User Manual (UMC1477BR04) - 20 - Copyright Omniflex...
  • Page 21 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. C1477B User Manual (UMC1477BR04) - 21 - Copyright Omniflex...
  • Page 22 FAST/SLOW HORN OFF HORN OFF HORN ON FIRST OUT FIRST OUT FIRST OUT ACTIVE ACTIVE ACTIVE Sequence 5 - Momentary (Fleeting) Alarm, First Out Manual Reset, Auto Reset on subsequent Alarms C1477B User Manual (UMC1477BR04) - 22 - Copyright Omniflex...
  • Page 23 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. C1477B User Manual (UMC1477BR04) - 23 - Copyright Omniflex...
  • Page 24 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) C1477B User Manual (UMC1477BR04) - 24 - Copyright Omniflex...
  • Page 25 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. C1477B User Manual (UMC1477BR04) - 25 - Copyright Omniflex...
  • Page 26 STATE 3 STATE 2 LAMP FAST LAMP FAST LAMP ON FLASH FLASH HORN OFF HORN OFF HORN ON ACK WHILE ABNORMAL Sequence 18 - Momentary (Fleeting) Alarm, Auto Reset, (Timer option off) C1477B User Manual (UMC1477BR04) - 26 - Copyright Omniflex...
  • Page 27 FLASH FLASH WHILE HORN OFF HORN OFF HORN ON ABNORMAL FIRST OUT FIRST OUT FIRST OUT ACTIVE INACTIVE ACTIVE Sequence 21 - Momentary (Fleeting) Alarm, First Out Multiple Groups, Auto Reset. C1477B User Manual (UMC1477BR04) - 27 - Copyright Omniflex...
  • Page 28 HORN OFF ABNORMAL FIRST OUT FIRST OUT FIRST OUT INACTIVE ACTIVE ACTIVE ACK WHILE ABNORMAL Sequence 24 - Momentary (Fleeting) Alarm; First Out Multiple Group; Auto Reset; No horn for subsequent alarms. C1477B User Manual (UMC1477BR04) - 28 - Copyright Omniflex...
  • Page 29 LAMP SLOW LAMP FAST LAMP FAST FLASH FLASH FLASH HORN OFF HORN OFF HORN ON ACK WHILE ABNORMAL Sequence 27 - Momentary (Fleeting) Alarm, Auto Reset, for Motor Alarms (Timer option off) C1477B User Manual (UMC1477BR04) - 29 - Copyright Omniflex...
  • Page 30 LAMP ON 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 C1477B User Manual (UMC1477BR04) - 30 - Copyright Omniflex...

This manual is also suitable for:

Omni8m c1477b-1Omni8m c1477b-2Omni8m c1477b-3

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