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Normal Condition

X =

(Amps) x ____ Hrs. (Backup time

required)

X=(50x10^-3)*48hrs = 2.4

Fire current (

) = Max. NAC Current = 600mA @ 5 min [5/60]

=0.0833hr

Alarm Condition

Y =

(Amps) x ____ Hrs. (Backup time

required)

Y=(600x10^-3)*0.0833hr(5min)=0.04998

Battery Ah required :

AH = (X + Y) x 1.2 (Derating Factor).

AH=(2.4 + 0.04998)*1.2 = 2.939

Note:

Refer specification (Page 12) for Quiescent, standby, alarm

currents

Chapter 8: Trouble Shooting

Содержание RE-127 Series

Страница 1: ...RE 127 Series Fire Alarm Repeater Panel Installation Commissioning Operating user Manual...

Страница 2: ...l installing dealers A study by the Federal Emergency Management Agency an agency of the United States government indicated that smoke detectors may not go off in as many as 35 of all fires While fire...

Страница 3: ...smoke Detectors that have ionizing type sensing chambers tend to detect fast flaming fires better than smoldering fires Because fires develop in different ways and are often unpredictable in their gr...

Страница 4: ...rugs alcohol or medication Please note that o Strobes can under certain circumstances cause seizures in people with conditions such as epilepsy o Studies have shown that certain people even when they...

Страница 5: ...rder ongoing maintenance is required per the manufacturer s recommendations and UL and NFPA standards At a minimum the requirements of NFPA 72 shall be followed Environments with large amounts of dust...

Страница 6: ...5 NOTES...

Страница 7: ...6...

Страница 8: ...nstruction 16 CHAPTER 3 Installation 19 3 1 Installation Precaution 19 3 2 Mounting Details 22 3 3 Input Circuits 23 3 4 Output Circuits 23 3 5 Fire Relay 24 CHAPTER 4 Programming Instructions 24 4 1...

Страница 9: ...2 2 2 4 View model 35 4 3 About 36 4 4 Reset 36 CHAPTER 5 Operating Instructions 37 5 1 Switch Functions 37 5 2 Status LEDs 38 5 3 Operation 39 5 3 1 Normal Monitoring Mode 39 5 3 2 Fire Alarm Condit...

Страница 10: ...in accordance with the requirements of IS 2189 1988 and any other local codes of practice that are applicable The design drawings should clearly show the positions of the field devices and the control...

Страница 11: ...d are familiar with the procedures On hearing the fire alarm CARRY OUT THE PRESCRIBED PROCEDURE Subsequent actions will depend on the circumstances and may include silencing the audible alarms and res...

Страница 12: ...25AR The Repeater panel is connected to the FACP via the RS485 using CAT5E communication cable 2 1Product Features Operates on 120 to 220V AC 60 50 Hz 20 X 4 Characters LCD display Repeats all the in...

Страница 13: ...Appliance circuit Relay output for Fault Fire 24VDC input Primary Source Input 220V A C 50Hz 26Pin FRC output to Display board Figure 1 2 2 Specification AC Power 120 220VAC 60 50 Hz Battery Lead Aci...

Страница 14: ...13 Sounder NACs output 0 5A End Of Line Resistor 4 7K 1 4watt RS485 Communication Port Max Distance 1 2 Km Max CAT5E or Equivalent Remote Outputs Fire Contact C NO NC 220VAC 0 5A 30VDC 1A...

Страница 15: ...ILENCED SUPERVISORY FIRE FAULT RAC FAULT Common Power Indications Common Power Indications Releasing Circuit Indication RE 127M OR RE 127R OR RE 127GR Figure 2 2 3 1 LED Indication System On Green A C...

Страница 16: ...network MENU KEY To enter into the Main Menu in the LCD ENTER KEY To accept the programmed or edited menu mode or value in the LCD Lamp Test The all LED s of the panel can be checked using Lamp Test...

Страница 17: ...ruction The enclosure of the Panel is constructed by 18 gauge 1 22mm CRCA sheet with powder coated finish The 19mm of knockouts are given for cable entry at the top of the cabinet The lockable hinged...

Страница 18: ...17 Base Door M4 Screw Door Assembly 300 100 350 122 185 Figure 3...

Страница 19: ...0LX6Nos Clinch Stud PLAN VIEW SIDE VIEW SECTION VIEW AA 1 4 20 6 X 5 Figure 4 Display Board RE127RP 12v 7Ah Sealed Lead Acid Battery 12v 7Ah Sealed Lead Acid Battery Zone with Power Supply Board RE 12...

Страница 20: ...programming operation or change in site specific software Reacceptance testing is required after any change addition or deletion of system components or after any modification repair or adjustment to...

Страница 21: ...lightning induced transients Although no system is completely immune from lightning transients and interferences proper grounding will reduce susceptibility Overhead or outside aerial wiring is not r...

Страница 22: ...e components Always ground yourself with a proper wrist strap before handling any circuits so that static charges are removed from the body Use static suppressive packaging to protect electronic assem...

Страница 23: ...are given sufficient protection during installation All external cables are to be entered via the 19mm preformed knockouts located at the top of the panel When the installation of all the cables has b...

Страница 24: ...able should be CAT5E or equivalent RE 127Series Connection Topology diagram Repeater Panel Main Panel A B A B RS485 Repeater Panel Model Compatible Main Panel RE 127M RE 127R RE 2554 RE 2558 RE 700 RE...

Страница 25: ...Fire Alarm control panel provides two Form C relays rated 2 0 amps 30 VDC and 2 0 amps 30 VAC for fire and one for fault Optional Figure 6 Chapter 4 Programming Instructions 4 1 Menu Key flow diagram...

Страница 26: ...CONFIG ADMIN PAS SWORD Password Editor Old Password Password Editor New Password Password Editor Re Type New Password Editor Re T ype New New Password updated Press to chge CHANGE PASSWORD Password Ed...

Страница 27: ...ft and ri ght the page you are viewing 2 A ZONECONFIG LOCATION PROGRA M PANEL SELECT MODE VIEW MODEL Select Panel 01 Press ENTER to select Start Zone 001 End Zone 008 Pnl 01 02 03 04 05 Mde E E E E E...

Страница 28: ...e New Password Editor Re Type New New Password updated Press to chge USE RPASSWOR D ADMIN PASSWORD Password Editor Old Password Password Editor New Password Password Editor Re Type New Password Editor...

Страница 29: ...Events 2 Program 3 About For the repeater RE 127M the screen will be displayed below 1 Suppressed Events 2 Program 3 About 4 Reset 4 2 1 Suppressed Events By selecting the number 1 from menu screen sy...

Страница 30: ...ry event y Total no of Supervisory events Zone Z Denotes the zone number who s programmed site specific location shown in the repeater display screen To change the other indexed supervisory event zone...

Страница 31: ...n system enters into the program mode The Repeater settings and panel settings configurations are done in this program mode After entering the program mode screen will be as below 1 Repeater Settings...

Страница 32: ...will come only for the Model RE 127M 1 User Password 2 Admin Password 4 2 2 1 1 Change Password 4 2 2 1 1 1 User Password By selecting the number 1 from the Password screen system enters into the use...

Страница 33: ...ssword should be five digit It is similar to the user password change method 4 2 2 1 2 Repeater Type Applicable only for RE 127M RE 127R By selecting the number 2 from repeater setting system enters i...

Страница 34: ...2 2 Network configuration By pressing the number 2 under the Program screen the panel setting are set zone location program panel mode and view model configuration setting are done They are as follow...

Страница 35: ...in case of other Panels to be changed 4 2 2 2 2 Location Program By selecting the number 1 in the keypad from setting menu it enters into the location Mode screen It shows as follows When entering in...

Страница 36: ...elow Pnl 01 02 03 04 05 Mde E E E E E Pressing the LEFT RIGHT keys should allow you to no of panels and by Key the mode can change Enable Disable the zone Note Pnl Panel Address Mde Mode 4 2 2 2 4 Vie...

Страница 37: ...r RE 127X Version 1 0 Up to YY Zones Where X R M GR YY 8 64 128 4 4 Reset Applicable only for RE 127M The Reset key is visible only when the repeater type is in Active mode Refer chapter no 4 2 2 1 3...

Страница 38: ...R OR RE 127GR Figure 7 5 1 Switch Functions SILENCE Key This key is used in Fire Fault Condition To acknowledge the external sounder internal buzzer press this key And the internal buzzer tone is chan...

Страница 39: ...the panel is energized by primary or standby power The LCD Display as shown below A C ON This indication shows the panel is powered with AC supply Whenever the Main Supply 220v A C fails fuse blown t...

Страница 40: ...release panel RELEASED For RE 127GR This released LED will glow when any one of the RAC is activated and gas released indication is glowed in the main gas release panel RAC FAULT For RE 127GR This RA...

Страница 41: ...index no of fire event Y Total no of fire events Pn Panel P Denotes the Panel Address Zone Z Denotes the zone number who s programmed site specific location can be viewed by pressing key To change the...

Страница 42: ...3 Supervisory When the main panel detects supervisory signal via the any normally open contact devices the repeater panel will replicate the same in the repeater panel Turn on the panel buzzer with to...

Страница 43: ...the supervisory LEDs Turn off the panel buzzer The LCD screen of repeater panel will be as below This LCD Screen will replicate in the Repeater panel 5 3 4 Fault The fault may any one of the followin...

Страница 44: ...perform the following automatically Turn off the fault LEDs Turns off the buzzer tone Deactivate the fault relay The LCD screen for RE 2554 RE 2558 will be as below Note The Fault occurred will not a...

Страница 45: ...of PCB Remove the screws of PCB which has to be change and remove the PCB from the mounting position and place the new PCB in that same position as shown below 3 Mounting position for Main Circuit boa...

Страница 46: ...rol panel under the fail of the AC Power Supply Complete the table 7 4 as follows 1 Enter the NFPA standby and alarm times refer to NFPA requirements below 2 Calculate the ampere hours for standby and...

Страница 47: ...NAC Current 600mA 5 min 5 60 0 0833hr Alarm Condition Y F Amps x ____ Hrs Backup time required Y 600x10 3 0 0833hr 5min 0 04998 Battery Ah required AH X Y x 1 2 Derating Factor AH 2 4 0 04998 1 2 2 9...

Страница 48: ...the right way Sounder fault indication There is no proper connection in the sounder Or loop Fault If there is no sounder connected to the output check if EOL resistor connected there or not Check loop...

Страница 49: ...urrent DC Direct Current CRCA Cold Rolled Carbon Alloy LED Light Emitting Diode O P Output mm millimeter no s number s v volt s Ah Ampere per hour IEE Institute of Electrical Engineering EOL End Of Li...

Страница 50: ...204 9599 Email marketing ravelfirepanels com Web www ravelfirepanels com DATE TEST CERTIFICATE This is to certify that the following items are tested and checked Microprocessor Based Conventional Fire...

Страница 51: ...iod returned to the company under a written intimation and which to the company s satisfaction to be found defective The company reserves the right to decide the workplace for the repair work The frei...

Страница 52: ...51 Ravel Electronics Pvt Ltd 150A Electronic Industrial Estate Perungudi Chennai 600096 India Web www ravelfirepanels com Email marketing ravelfirepanels com...

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