Omni30 Series
Alarm Annunciators
Page 1: ...Omni30 Series Alarm Annunciators...
Page 2: ...ent in writing of or in accordance with the conditions of a contract with Omniflex 2 The publication of information in the document does not imply freedom from patent or other protective rights of Omn...
Page 3: ...X 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...
Page 4: ...serial port to interface to PLC DCS or SCADA systems 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 Contro...
Page 5: ...isplay Windows 12 3 ELECTRICAL INSTALLATION 13 3 1 Introduction 13 3 2 Omni30 Alarm Input Connections 13 3 3 Omni30 Common Service Connections using an Omni30 Control Module 14 3 4 Omni30 Common Servi...
Page 6: ...unctions 25 5 3 2 Pressing the Test Button 25 5 3 3 Fault Indication on Circuit Test 26 5 3 4 Manually invoking the Circuit Test Function 26 5 3 5 The Marching Sequence Circuit Test Display 26 6 SPECI...
Page 7: ...no window engraving required Plug in terminals for easy installation and maintenance Switch selectable Normally Open or Normally Closed input contact sense selection while installed No dismantling re...
Page 8: ...Omni30 User Manual 8 Omniflex UMC1620AR04 Figure 1 3 Omni30 8 Rear View Figure 1 4 Omni32 8 Rear View Figure 1 5 Omni33 8 Rear View Omni30 Omni32 Omni33...
Page 9: ...t out in the panel Each annunciator is mounted using its own mounting studs See the Mechanical Dimensions above for detailed requirements for the cutout If incandescent lamps are installed in the wind...
Page 10: ...ill be done 2 5 Installing Incandescent Lamps If the Omni30 Alarm unit has incandescent lamp holders fitted then the incandescent lamps may be fitted and changed through the front windows To install t...
Page 11: ...If Back lit LED boards are used then the colour of the window can be set by the choice of LED lamp board colour and no additional colour filters are required If incandescent lamps or white LED boards...
Page 12: ...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 The Diffuser legend and coloured...
Page 13: ...wired and the position of the NO NC switches Normally Open Contact Inputs have a common negative with the relevant NO NC switch OFF Normally Closed Contact Inputs have a common positive with the rele...
Page 14: ...CKNOWLEDGE and ACCEPT are used interchangeably Note that P and DP connections correspond to connections of Rochester UC30 series of annunciators This compatibility is achieved by setting internal link...
Page 15: ...gle Control Module Some of the alarm sequences selectable in the Omni30 are First Out alarm sequences This means that the flashing sequence is such that the first alarm to occur in the group will flas...
Page 16: ...4V Alarm Module Alarm Module Control Module Optional Group Repeat Outputs etc see text 24V 24V 24V 24V HORN 24V TEST ACK 24V RESET P DP Alarm Module First Group 2 First Group 1 Figure 3 4 Omni30 conne...
Page 17: ...wered The table below gives the maximum current requirement of each of the products in the range Model Max Current Consumption at 24Volts dc C1620 Omni30 8 8 Way Alarm 1 1 Amps C1621 Omni32 8 4 Way Al...
Page 18: ...de by a specific selection on the mode switch SW1 SW1 1 to SW1 8 set on Some features are only available via programming or serial port This manual covers the SWITCH SET configuration for SOFT SET con...
Page 19: ...ic sequences There are two fundamental variations to the switch settings chosen dependent upon the settings of SW1 8 and SW2 7 First decide upon the setting of these two switches before proceeding to...
Page 20: ...1st OUT AUTO RESET 1st UP CONTINUOUS FLASH 24 0 0 0 1 1 0 0 0 1 1 MULTIPLE GROUP FIRST OUT AUTO RESET NO SUBSEQUENT ALARM STATE ACCEPT PUSH BUTTON F1A 1 25 1 0 0 1 1 1 0 0 1 1 MOMENTARY FLEETING ALAR...
Page 21: ...ET pushbutton must be depressed to return the G A to its normal state This G A type can be used to alert an operator to the fact that an alarm has returned to its normal state 4 Relay acts in Multiple...
Page 22: ...the Fast timer should be used This timer counts time in units of 100ms or 1 10 of seconds For longer time periods the Slow timer should be used This timer is derived from the Fast timer and therefore...
Page 23: ...communications settings are fixed as follows Modbus Settings without changing SW1 or SW2 Modbus Slave Address 2 Comms settings ASCII 9600 baud No Parity Table 4 1a Serial Port Settings with no change...
Page 24: ...settings SW2 in this diagram is shown set for Address 2 Read only and RTU mode 1200 baud No Parity SW2 6 to 8 Mode Settings 0 Off 1 On 6 7 8 ASCII 9600 baud No Parity 0 0 1 ASCII 4800 baud No Parity 1...
Page 25: ...r should depress the relevant pushbuttons where necessary according to the pre selected alarm sequence When the Omni30 is put into its test routine by depressing the TEST pushbutton any existing alarm...
Page 26: ...e display point 1 left hand window and ending with the display point 8 right hand window All display windows will then remain extinguished for a brief moment The marching sequence will then begin agai...
Page 27: ...w No 3 has lamp output circuit fault STEADY OFF during Marching Sequence and stays OFF during Blank display period Window No 3 has lamp failure or lamp output circuit fault FLASHING during Marching Se...
Page 28: ...ontact 200 kohms Input Scan Rate 4 milliseconds with 8millisecond filter Inputs must be stable for at least 8 milliseconds for a change of state to be detected Wire size 1 5mm2 17SWG 15 5SWG max Conne...
Page 29: ...158 F Weight Unpacked 1 8kg approx Packed 2 2kg approx Compliance to Standards CE Meets requirements for CE marking Safety EN 60950 Emissions EN 55011 and EN50081 2 Group I Class A Immunity ESD IEC 6...
Page 30: ...amp Board C1651 Yellow Back lit LED Lamp Board C1652 Green Back lit LED Lamp Board C1653 Blue Back lit LED Lamp Board C1654 Orange Back lit LED Lamp Board C1655 White Back lit LED Lamp Board C1161 Inc...
Page 31: ...2 3 4 5 6 7 8 ON SEQUENCE SWITCH SETTING STATE 1 LAMP OFF HORN OFF HORN OFF Sequence 2 Momentary Fleeting Alarm Manual Reset Timer option off STATE 4 STATE 3 RESET WHILE NORMAL ABNORMAL LAMP ON HORN...
Page 32: ...in Auto Reset Timer option off STATE 4 STATE 3 RETURN TO NORMAL ABNORMAL LAMP ON HORN OFF 1 2 3 4 5 6 7 8 ON SEQUENCE SWITCH SETTING STATE 2 STATE 1 LAMP OFF HORN OFF SIL ACK LAMP FAST FLASH HORN OFF...
Page 33: ...L ABNORMAL ACK WHILE NORMAL ACK WHILE ABNORMAL Sequence 4 Momentary Fleeting Alarm Manual Reset with Ringback Timer Delay on inputs RESET ABNORMAL 1 2 3 4 5 6 7 8 ON SEQUENCE SWITCH SETTING STATE 1 ST...
Page 34: ...N FIRST OUT ACTIVE LAMP ON FIRST OUT INACTIVE RESET WHILE NORMAL Sequence 6 Momentary Fleeting Alarm First Out Manual Reset Auto Reset on subsequent Alarms RETURN TO NORMAL ABNORMAL SUBSEQUENT 1 2 3 4...
Page 35: ...FIRST OUT INACTIVE FIRST OUT INACTIVE HORN ON FIRST OUT ACTIVE LAMP ON FIRST OUT INACTIVE RESET WHILE NORMAL ACK ACK WHILE ABNORMAL LAMP SLOW FLASH FIRST OUT ACTIVE LAMP ON LAMP ON LAMP FAST FLASH LAM...
Page 36: ...alarm after time out if still abnormal RESET WHILE NORMAL ABNORMAL LAMP ON 1 2 3 4 5 6 7 8 ON SEQUENCE SWITCH SETTING HORN OFF STATE 1 STATE 2 STATE 3 STATE 4 LAMP OFF HORN OFF LAMP FAST FLASH HORN O...
Page 37: ...RUNNING TIME OUT LAMP FAST FLASH HORN ON TIMER OFF SIL LAMP FAST FLASH HORN OFF TIMER OFF ACK HORN OFF TIMER OFF T ACK LAMP SLOW FLASH Sequence 12 Momentary Fleeting Alarm Auto Reset with Time Delay...
Page 38: ...RETURN TO NORMAL ABNORMAL RETURN TO NORMAL TIME OUT TIME OUT ACK WHILE ABNORMAL SIL ACK WHILE NORMAL ACK WHILE ABNORMAL ACK WHILE NORMAL RESET WHILE ABNORMAL RESET WHILE NORMAL LAMP FAST FLASH LAMP FA...
Page 39: ...H HORN ON ACK WHILE ABNORMAL ACK WHILE NORMAL LAMP ON Sequence 18 Momentary Fleeting Alarm Auto Reset with Time Delay on Inputs RETURN TO NORMAL ABNORMAL LAMP ON 1 2 3 4 5 6 7 8 ON SEQUENCE SWITCH SET...
Page 40: ...WHILE ABNORMAL ACK WHILE NORMAL LAMP ON LAMP ON LAMP FAST FLASH LAMP FAST FLASH LAMP ON FIRST OUT INACTIVE Sequence 23 Momentary Fleeting Alarm First Out Single Group Auto Reset First Out Continous Fl...
Page 41: ...Silence after Time Delay RETURN TO NORMAL ABNORMAL LAMP ON 1 2 3 4 5 6 7 8 ON SEQUENCE SWITCH SETTING HORN OFF STATE 1 STATE 2 STATE 3 STATE 4 LAMP OFF HORN OFF LAMP FAST FLASH HORN ON SIL LAMP FAST...
Page 42: ...L ACK WHILE NORMAL LAMP SLOW FLASH ACK WHILE NORMAL ACK WHILE ABNORMAL Sequence 27 Momentary Fleeting Alarm Auto Reset for Motor Alarms with Time Delay on Inputs RETURN TO NORMAL ABNORMAL LAMP ON 1 2...
Page 43: ...N HORN OFF STATE 6 HORN OFF STATE 3 HORN OFF STATE 4 LAMP ON LAMP ON T TIMER OFF LAMP OFF TIMER RUNNING LAMP OFF HORN OFF TIMER RUNNING HORN ON TIMER OFF TIMER OFF LAMP FAST FLASH HORN OFF TIMER OFF T...
Page 44: ...ultiple Holding Registers Note Maximum Number of Holding Registers to read or write 4 16 coils or input status to be read at a time starting from positions1 17 33 49 only Note that the Table below ref...
Page 45: ...Kernel Version Number Version number of the Omni30 Kernel The value is stored in BCD format with major revision number in the MSB and minor revision in the LSB R 4 N A 3 Supported Services Flags This...
Page 46: ...A 101 1 16 100 Input Status 16 Inputs as individual bits bit 0 lsb input 1 etc Note that any Change of State to 1 will remain latched until read by a Modbus Poll This will ensure that any fleeting abn...
Page 47: ...ts are automatically reset to 0 after 3 seconds when set by the Modbus Master All other bits must be reset by the Modbus Master When using Modbus Coil writes Modbus Function 5 the coil mapping is as f...
Page 48: ...low byte R W 107 N A 106 Lamp Status Lamp 6 high byte Lamp 5 low byte R W 108 N A 107 Lamp Status Lamp 8 high byte Lamp 7 low byte R W 109 N A 108 Not Used R W 110 N A 109 Not Used R W 111 N A 110 No...
Page 49: ...input is as follows Most significant bit 1 Use the slow timer 0 Use the fast timer 1 10 s Least significant 7 bits time delay in multiples The fast timer counts time in units of tenths of a second i...
Page 50: ...lay as follows Pair of bits 1 0 00 Reserved 01 Reserved 10 Reserved 11 Reserved Pair of bits 3 2 00 Output 2 not Configured 01 Output 2 drives HORN 10 Reserved 11 Reserved Pair of bits 5 4 00 Output 3...
Page 51: ...follows input 1 follows alarm 2 acts as ring back 3 set to multiple reflash R W 226 N A 225 Setup Group Alarm 2 Type R W 227 N A 226 Setup Group Alarm 3 Type R W 228 N A 227 Setup Group Alarm 4 Type R...
Page 52: ...y through serial port Bit 3 Repeat Output operation these repeats can be read only through serial port 1 Repeat Input status 0 Repeat Alarm status Bit 4 Repeat Sense operation these repeats can be rea...
