Honeywell CHG-120 User's Manual
Contents
1. e0000e6ee0 z Green LED Yellow LED Figure 15 LED Status Indicators CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 15 Operating the Charger 16 Normal Operation Table 7 shows the conditions that cause the charger LEDs to come on v p 2 2 amp 5 S z z SIX ls gt gt lt a 3s 3 f E E ga s a 2 amp 2a 2 E 5 Bol tSlS 8 amp l J amp g2 e8 82 S 2 2 a 57 3 e lee S2 88 5 lo 228 FE 28 ee LED Zz lt am JO a BO ASRS AC On H H H H H H Trouble H H H H H H H Ground Fault H HI Charge I I I I I LO Charge I H H I I H I Loss of AC 27V I I H I I I 25V I I I I I 23V I I I I I Low Battery I I I H H I I Legend H LED on I LED on or off depending on battery voltage Refer to Normal Operation Table 7 LED Status Indicators Normal Operation The CHG 120 charges batteries at 4 5 A When batteries are fully charged the charger maintains a float charge of 27 6 VDC at a trickle charge rate of less than 400 mA While charging the batteries the HI and LO Charge LEDs switch on and off approximately every 20 seconds Also one of the 23 V 25 V 27 V or Low Battery LEDs also comes on depending on the battery voltage CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Index A AC loss reporting 1 4 12 AC Power 4 AC power connections 5 AM 1 install2. a E TE Out 2 Out 2 Connecting Four Batteries Figure 6 shows how to connect four 55 AH batteries to the U 64 charger 3 ummm e0000 000 5 arning Do not H i To Baik Charger connect the Battery eects 2 Eni Interconnect Cable at this time Battery Battery ood ol Refer to Starting the Charger on page 15 It d 6 Battery Interconnect Cable 55 AH 55 AH 60 AH 60 AH 12 V 12 V Battery Interconnect Cable ae 1 55 AH 55 AH 60 AH 60 AH 12 V 12 V 55AH block cdr Figure 6 Connecting Four Batteries to a Charger Table 4 contains instructions for connecting four batteries to the charger Step Action 1 Remove all power sources to the charger 2 Tie the batteries in pairs by connecting the battery negative terminals and the battery positive terminals as shown in Figure 6 3 Connect the battery negative cable to the TB2 terminal on the charger labeled Battery as shown in Figure 6 4 Connect the battery positive cable to the TB2 terminal on the charger labeled Battery as shown in Figure 6 5 Proceed to the section Connecting the Charger Do not connect the Battery Interconnect Cable at this time
3. CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Mounting the Charger Self tapping screws Installing the Charger Mounting the Charger into a BB 55 Battery Box You can also mount a charger into a BB 55 battery box as long as the BB 55 is within 20 feet of the load Note that a charger takes up half the space of the BB 55 This means you only have room left for two 25 AH batteries in the BB 55 Figure 8 shows the mounting position of a charger in a BB 55 Optional bracket for mounting an optional AM 1 or VM 1 ee Figure 8 Mounting a Charger into a BB 55 To mount a charger into a BB 55 battery box follow these instructions Step Action 1 Place the charger chassis mounting slots in line with the mounting holes in the BB 55 2 Insert the self tapping screws through the charger chassis mounting slots and into the mounting holes in the BB 55 Self tapping screw ss a l ia Chassis mounting S slot 3 Tighten the self tapping screws CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 10 Installing the Charger Connecting the Charger to a Load Connecting the Charger to a Load This section provides two applications for connecting a charger to a load While connecting a charger to a load observe the following precautions e Make sure all power sources are off to the charger and the load e Follow polarity when making connections Connecting the Charger t
4. Two output circuits to load power supply auxiliary power supply amplifiers etc 15 A replaceable fuses provide short circuit and overload protection 25 AH 120 AH battery connections Optional Ammeter connection Figure 1 Charger Features CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 1 Introduction to the Charger Specifications The charger also provides the following features e AM 1 ammeter 0 10A ordered separately e VM 1 voltmeter 0 50 V ordered separately e Disable local ground fault detection e Selectable loss of AC delay 8 or 16 hours Specifications Table 1 contains electrical specifications for the charger Primary AC power in TB1 120 VAC 60 Hz 2 A 240 VAC 50 Hz 1 A Form C relay TB3 5 A at 30 VDC Float charge voltage 27 6 VDC Maximum charging current 4 5A Fuses F1 F3 PN 12057 15A Battery sizes 25 AH to 120 AH Charging Time to charge two fully discharged 25 AH 9 hours batteries 55 AH 60 AH 20 hours 120 AH 38 hours Table 1 Charger Specifications Compliance with NFPA Codes and UL Standards The charger complies with the following standards e NFPA 72 1993 National Fire Alarm Code e UL 864 Standard for Control Units for Fire Alarm Systems and UL 1481 Power Supplies for Fire Alarm Systems e CAN ULC S527 M87 Charger Maintenance The charger does not require regular maintenance While installing the charger howeve
5. 4 Jumpers and Switches jumpers and switches used to configure maintain and operate the charger Connecting AC Power to How to connect AC power to the charger 5 the Charger Connecting Batteries to the How to connect batteries to the charger in two 6 Charger configurations using two batteries and using four batteries Mounting the Charger How to mount the charger to a CAB X3 8 How to mount the charger to a BB 55 Connecting the Charger to Instructions and illustrations for wiring a charger 10 a Load to a multiple load and for wiring a charger for a large system installation Configuring the Charger Configuring the charger for the following 12 options Delaying loss of AC reporting DACT and Disabling ground fault detection Trouble and Form C Relay Instructions and illustrations for connecting the 13 Connections Optional following Open Collector Trouble In JP5 Trouble Out JP4 Master Trouble In JP6 Form C Trouble Relay TB3 Installing Optional Meters How to install an optional ammeter voltmeter 14 or both Table 2 Installation Topics Installation Precautions and Standards oO m O m m Oo CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Observe polarity when making connections Do not connect the Battery Interconnect Cable until instructed Batteries although sealed contain hazardous acid chemicals Charging batteries can cause flammable hydrogen gas Battery Precautions When insta
6. 11 22 04 PN 52459 A FCI P N 9000 0572 Connecting the Charger to a Load Installing the Charger Adding the Charger for Additional Current Due to internal fuses the maximum alarm current that can be drawn from the batteries and passed through the charger s two output circuits is limited to 10 amps maximum each circuit The PS 12600 batteries however are capable of supplying up to 45 amps of current in alarm The remaining 25 amps of alarm current can be drawn directly from the battery terminals to supply Notification Appliance Circuits control modules and other alarm devices as illustrated in Figure 10 i 5 Fl a a D00000 First H Hmmm ecceceecee ea irs MMIII Power Supply Charger Generic Audio Amp eo 0000 a L J Second Generic 55 AH 60 AH 55 AH 60 AH Audio Amp 12 VDC 12 VDC ei a ae i 1 Second 55 AH 60 AH 55 AH 60 AH AA 120 12 VDC 12 VDC Large Sys I
7. B of Part 15 of FCC Rules which is designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user will be required to correct the interference at his own expense Adherence to the following will aid in problem free installation with long term reliability Like all solid state electronic devices this system may operate erratically or can be damaged when subjected to light ning 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 recommended due to an increased sus ceptibility to nearby lightning strikes Consult with the Techni cal Services Department if any problems are anticipated or encountered Disconnect AC power and batteries prior to removing or in serting circuit boards Failure to do so can damage circuits Remove all electronic assemblies prior to any drilling filing reaming or punching of the enclosure When possible make all cable entries from the sides or rear Before making modifi cations verify that they will not interfere with battery trans former and printed circuit board location Do not tighten screw terminals more than 9 in lbs Over tightening may damage threads resulting in reduced terminal contact pressure and dif
8. disable ground fault detection refer to Disable Ground Fault Detection on page 12 itt Resistor R100 Used with JP8 to delay loss of AC reporting refer to Delay loss of AC Reporting on page 12 CHor Fuses F1 F2 and F3 Replaceable plugged fuses see Charger Maintenance on page 2 JP9 JP4 Open Collector Trouble Out and JP5 Open Collector Trouble In see Trouble and Form C Relay Connections Optional on page 13 JP6 Master Trouble In see Trouble and Form C Relay Connections Optional on page 13 TB3 Form C Trouble Relay see Trouble and Form C Relay Connections Optional on page 13 TB2 Output Circuits 1 and 2 see Connecting the Charger to a Load on page 10 m TB2 Battery Connections see Connecting Batteries to the Charger on page 6 TB3 JP3 e JP3 AM 1 connector and JP9 for enabling an optional AM 1 ammeter see Installing an AM 1 on page 14 Figure 2 Charger Connections Switches and Jumpers 4 CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Connecting AC Power to the Charger Installing the Charger Connecting AC Power to the Charger Caution Before connecting AC power to the charger make sure to set the Voltage Select Switch SW1 on the charger Figure 2 to match your AC power source 120 VAC or 240 VAC Figure 3 shows
9. tefer to Starting the Charger on page 15 Table 4 Connecting 55 AH Batteries CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Installing the Charger Mounting the Charger Mounting the Charger Mounting the Charger into a CAB X3 Series Cabinet You can mount a charger into the bottom row of a CAB X3 Series Cabinet as long as the charger is within 20 feet of the load Typically a charger mounts into the lower right corner of the CAB X3 beside the power supply Figure 7 position 2 If using an additional CAB X3 you can mount the charger in the lower left corner Figure 7 position 2 Figure 7 shows the two mounting positions of a charger into a CAB X3 GD RI 2 9 c Q y i Mounting k hooks 2 0 4 J Position 1 Lower right corner Position 2 Lower left corner Figure 7 Mounting a Charger into a CAB X3 CAB C3 shown To mount a charger into a CAB X3 Series Cabinet follow these instructions Step Action 1 Place the charger chassis mounting slots in line with the mounting holes in the cabinet If mounting in position 2 place the charger chassis onto the mounting hooks in the cabinet 2 Insert the self tapping screws through the charger chassis mounting slots and into the mounting holes in the cabinet Self tapping screw Ti 4 7 Chassis mounting an slot 3 Tighten the self tapping screws
10. the charger AC Power In 2 Y AC Power In A A Es oooh m 2 52 z T LI IL E KEN e 0000 e00 Ee o a l 7 TB2 3 3 A m TBZ 1 Warning Do not m CHG 120 Hs Ah connect the Battery Power Supply 2 5 Interconnect Cable a j at this time p o ono l o Refer to Starting the Battery Interconnect Cable Charger on page 15 a leet 4 25 AH 25 AH 12 V 12 V Figure 5 Connecting 25 AH Batteries Table 3 contains instructions for connecting batteries to the charger Step Action 1 Remove all power sources to the charger 2 Connect the battery negative cable to the TB2 terminal on the charger labeled Battery as shown in Figure 5 3 Connect the battery positive cable to the TB2 terminal on the charger labeled Battery as shown in Figure 5 4 Proceed to the section Connecting the Charger Do not connect the Battery Interconnect Cable at this time tefer to Starting the Charger on page 15 Table 3 Connecting 25 AH Batteries 6 CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Connecting Batteries to the Charger Installing the Charger AC Power In AC Power In T a Neut
11. the voltage selection positions for SW1 Note The charger is rated for 120 VAC or 240 VAC operation Therefore 115V B on SW1 indicates 120 VAC operation and 230V 230V indicates 240 VAC swt swt operation SWI set to 120 VAC SWI set to 240 VAC operation operation Figure 3 Using SW1 to Select AC Voltage Figure 4 shows the steps for connecting the charger to the main AC power source Plastic Earth ground EARTH insulating cover PN 02114 TBI TBI Step 1 Remove the plastic insulating cover Step 2 Connect the Earth ground line to from TBI TBI Primary Hot line in HOT Earth ground EARTH Earth ground EARTH Neutral line in NUTRL Neutral line in NUTRL SS SS aa TBI e TB1 Step 3 Connect the Primary Neutral line to Step 4 Connect the Primary Hot line to TB1 TB1 Check all connections then replace the plastic insulating cover Figure 4 Connecting AC Power to the Charger CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 5 Installing the Charger Connecting Batteries to the Charger Connecting Batteries to the Charger Overview you can connect 25 AH 120 AH batteries to the charger This section provides illustrations and instructions for connecting two batteries or for connecting four batteries Connecting Two Batteries Figure 5 shows how to connect two 25 AH batteries to
12. ED Status Indicators on the charger and normal operation of the charger Starting the Charger Warning Before starting the charger do the following Oo Oo Oo Oo Follow the installation instructions in Section 2 Installing the Charger Verify proper polarity on all connections between the charger and the batteries load and optional meters Make sure there are no short circuits between leads and between battery terminals Make sure the Battery Interconnect Cable s is not connected To start the charger follow these steps 4 5 6 7 Connect AC power to the charger The AC On LED and Trouble LED go on Connect the batteries to the charger Connect the Battery Interconnect Cable The Trouble LED goes off Connect the charger to the load such as a power supply an amplifier and so on Understanding the LED Status Indicators The charger provides nine LED Status Indicators which are identified in Figure 15 Also refer to Table 7 for conditions such as troubles that cause LEDs to light bnn e1 AC On Primary AC on m Trouble Charger in trouble condition see Table 7 Ground Fault Earth fault condition detected HI Charge Charging current greater than 400 mA m LO Charge Charging current less than 400 mA loss of AC m 27V Battery voltage greater than 27 VDC 25V Battery voltage between 25 27 VDC 23V Battery voltage between 23 25 VDC Low Battery Battery voltage less than 23 VDC
13. EXPRESSED OR IMPLIED OF MERCHANTABILITY FITNESS FOR ANY PARTICULAR PURPOSE OR OTHERWISE WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF UNDER NO CIRCUMSTANCES SHALL THE MANUFACTURER BE LIABLE FOR ANY LOSS OF OR DAMAGE TO PROPERTY DIRECT INCIDENTAL OR CONSEQUENTIAL ARISING OUT OF THE USE OF OR INABILITY TO USE THE MANUFACTURER S PRODUCTS FURTHERMORE THE MANUFACTURER SHALL NOT BE LIABLE FOR ANY PERSONAL INJURY OR DEATH WHICH MAY ARISE IN THE COURSE OF OR AS A RESULT OF PERSONAL COMMERCIAL OR INDUSTRIAL USE OF ITS PRODUCTS This warranty replaces all previous warranties and is the only warranty made by the manufacturer No increase or alteration written or verbal of the obligation of this warranty is authorized LimWarLg p65 01 10 2000
14. RA AA as 12 Delay loss of AC Reportinng ceccecceecseeseesecseeeseceecesececeseeecnseeeeeeeecaeesseeeeaees 12 Disable Ground Fault Detection 0 0 0 ceeecsessseeceseeseeeeeeceecneeaceeeesceaeeeeereeaeneeas 12 Trouble and Form C Relay Connections Optional ccceseesseeseeseeeteeteeeeeeteees 13 Installing Optional Meters 0 ccccceesesseessesseceeceseesecesceseeeeceseeeeeaeeeeecaecaeeaeeseeseeas 14 Installing ariJA Me s cscs ce cag EE EE E euseaned 14 Tnistallinigsa Vi Mali sieccc cessed ecssheddee eee ete ee A rite eee 14 Operating the Chareer i s cvcserccecssccesssessesvensenosessoeesonnss sossonnoasbesseasenanesnsosevsdensesnwodsewases 15 OVOLVICW we eliri Aine Tee apt Be ed ne a en eae 15 Starting the Chargers cs i 3 tes E T N ET EEEE 15 Understanding the LED Status Indicators cccecccecsesseesececeeeceseeeceeceteserenseentenes 15 Normal Operation esteeseen each news E R eb anes Cette ee eee 16 CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 vi Notes CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Note Throughout this manual the term charger refers to a CHG 120 1 Introduction to the Charger Overview The CHG 120 battery charger is designed to charge lead acid batteries that provide emergency standby power for a Fire Alarm Control Panel FACP Two 12 volt batteries are always used in series to supply 24 VDC nominal The following list gives answers to some c
15. VM 1 mount the meter to a BB 55 as shown in Figure 14 Table 6 contains descriptions and part numbers for these optional meters Item Part Number Description Ammeter AM 1 0 10 A ammeter with a 3 ft cable for connection to the charger JP3 Mounts into a BB 55 battery box only Voltmeter VM 1 0 50 V voltmeter with 3 ft positive and negative leads for connection to the charger output circuit Mounts into a BB 55 battery box only Table 6 Optional Meters Installing an AM 1 To install an AM 1 follow these steps 1 Cut jumper JP9 on the charger Figure 13 2 Connect the AM 1 harness to JP3 on the charger Figure 11 making sure to observe proper polarity 3 Mount the AM 1 into a mounting slot on the front of the BB 55 Figure 14 AM 1 or VM 1 BB 55 only BB 55 Mounting Slot METERTOBB55 CDR Figure 14 Mounting an AM 1 or VM 1 to a BB 55 Battery Box Installing a VM 1 You can connect a VM 1 across a charger output circuit For example to install a VM 1 to measure voltage from charger output circuit 1 follow these steps 1 Connect the positive lead to TB2 Out 1 See Figure 13 2 Connect the negative lead to TB2 Out 1 SeeFigure 13 3 Mount the VM 1 into a mounting slot on the front of the BB 55 battery box 14 CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 3 Operating the Charger Overview This section contains information on starting the charger interpreting the L
16. a Fire Control Instruments FI RE CO NTROL 14 16 Southwest Park INSTRUMENTS Westwood MA 02090 USA Phone 781 471 3000 by Honeywell FAX 781 471 3099 CHG 120 Battery Charger Instruction Manual FCI P N 9000 0572 Document 52459 11 22 04 Revision A ECN 04 691 Fire Alarm System Limitations An automatic fire alarm system typically made up of smoke detectors heat detectors manual pull stations audible warn ing devices and a fire alarm control with remote notification capability can provide early warning of a developing fire Such a system however does not assure protection against property damage or loss of life resulting from a fire The Manufacturer recommends that smoke and or heat detec tors be located throughout a protected premise following the recommendations of the current edition of the National Fire Protection Association Standard 72 NFPA 72 manufacturer s recommendations State and local codes and the recommendations contained in the Guide for Proper Use of System Smoke Detectors which is made available at no charge to all installing dealers A study by the Federal Emer gency 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 alarm systems are de signed to provide early warning against fire they do not guar antee warning or protection against fire A fire alarm system may not
17. ation 14 AM 1 ammeter 2 AM 1 connector 4 B batteries 1 battery 25 AH connection 6 connecting four 7 battery charger 1 battery connections 4 6 battery replacement 2 battery sizes 2 C charger 1 additional current 11 connecting to FACP 11 connecting to load 10 connecting to multiple load 10 operation 15 starting 15 Charger Maintenance 2 charger voltage 2 charging current 2 Charging Time 2 compatibility 1 configuring charger 12 connections 4 F FACP compatibility 1 Features 1 Fuses 2 fuses 4 G ground fault detection 1 4 12 I inspection 2 installation 3 precautions 3 standards 4 J jumpers 4 L LED status 16 CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 LED status indicators 4 15 M meters installation 14 mounting 1 BB 55 9 CAB X3 8 N NFPA Codes 2 normal operation 16 O operation 15 normal 16 options 1 outputs 1 4 Overview P Precautions 3 primary power 1 2 protection overload amp reverse polarity 2 R relay 2 4 connections 13 S Specifications 2 starting charger 15 switches 4 T trouble connections 13 Trouble In 4 Trouble Out 4 troubleshooting 2 U UL Standards 2 v VM 1 installation 14 VM 1 voltmeter 2 Voltage Select Switch 5 voltage selection 4 Limited Warranty The manufacturer warrants its products to be free from defects in materials and workmanship for eighteen 18 months from the date of manufacture under normal use and service Products are date stamped at time
18. des and UL Standards ececcecssesseeseerseeteceeeeseeneeneees 2 Charger Maintenance se aa araa eset conc oraaa TEL aea an naaa ran Anaan np Sones eesenaieasepennthes 2 Installing the Charge r scsscsscsssssssssesssssssesesssessessssssssessssssessssssssssssesssssesssensenss 3 OVERVIEW shaft en Scat ARE E vt TT A e thant Jae A E eae Madea 3 Installation Precautions and Standards ccccesseeseesseescesceeecesceeecaeenseeseesseesenaees 3 Battery Ree DANTOJ t CAE tse egises senedeseetus EEE 3 Installation Standards icnerncsosce erene a i i e aeeones 4 Charger Connections Jumpers and Switches ccssccsccescesseeseeeeeeeeeeeeeecaeeeeneees 4 Connecting AC Power to the Charger cccccsccssesssesseeeecesceseeeeeeeeeneeeaeeaeenaeeeenaees 5 Connecting Batteries to the Charger cccccssesseessesseeseceeceeeeceseeeeeeeeeseeneeeaeeneaees 6 Mounting the Chargers 2321 ec aston atta oe a ee ae eee 8 Mounting the Charger into a CAB X3 Series Cabinet ce eeeseeeeeeeteereeeeeees 8 Mounting the Charger into a BB 55 Battery BOX eeeeceeceeeeeeteeeeeeeeeceeeneeeees 9 Connecting the Charger to a Load 0 ccccecceesecseceseeseceseeeeeesceseeeeeeaeeaeecaecaeeaeensenseeas 10 Connecting the Charger to a Multiple Load 0 ccceceeseeeceeeeeeeeceeeeneeeeeneenaees 10 Adding the Charger for Additional Current ccccecceseseeeceecneeeeeeeeseeeeeeeeaeees 11 Configuring the Chargers ernennen Me ae
19. ficulty with screw terminal removal Though designed to last many years system components can fail at any time This system contains static sensitive components Always ground yourself with a proper wrist strap before handling any circuits so that static charges are re moved from the body Use static suppressive packaging to protect electronic assemblies removed from the unit Follow the instructions in the installation operating and programming manuals These instructions must be followed to avoid damage to the control panel and associated equipment FACP operation and reliability depend upon proper installation by authorized personnel Canadian Requirements This digital apparatus does not exceed the Class A limits for radiation noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le present appareil numerique n emet pas de bruits radioelectriques depassant les limites applicables aux appareils numeriques de la classe A prescrites dans le Reglement sur le brouillage radioelectrique edicte par le ministere des Communications du Canada LimWarLg p65 01 10 2000 Notes Table of Contents Introduction to the Charger cscsssscsssssscsssessssssecssssscsssssssesssesesssssesscnsenseseseees 1 OVEDVIC Wetted o e a E nti fn sleek EEE OAE O eee 1 SPeCiii Cations AEAEE E EERE E E st Le asda s nant dasber kb dowd ascesia eas 2 Compliance with NFPA Co
20. lling the charger observe the following precautions Take care when handling batteries batteries are heavy take care in lifting and handling them Mounting batteries requires proper mounting hardware Follow the battery manufacture s installation instructions Installing the Charger Charger Connections Jumpers and Switches Installation Standards An installer should be familiar with the following standards e NEC Article 300 Wiring Methods e NEC Article 760 Fire Protective Signaling Systems e Applicable Local and State Building Codes e Requirements of the Authority Having Jurisdiction Charger Connections Jumpers and Switches Figure 2 show all connections jumpers and switches needed to maintain configure and operate the charger LED Status Indicators Nine LEDs to indicate status of the charger see Understanding the LED Status Indicators on page 15 TB1 AC Power 120 VAC or 240 VAC see Connecting AC Power to the Charger on page 5 25V battery voltage between 25 27 VDC 23V battery voltage between 23 25 VDC Low Battery battery less than 23 VDC 27V battery voltage gt 27 VDC Earth Ground Fault AC Primary On Charger Trouble Hi Charge Lo Charge JP4 JP5 JP6 SW1 Voltage Selection Switch for selecting 120 VAC or 240 VAC operation See Figure 3 on page 5 Resistor R104 Cut to
21. mbers tend to detect fast flaming fires better than smoldering fires Because fires develop in differ ent ways and are often unpredictable in their growth neither type of detector is necessarily best and a given type of detec tor may not provide adequate warning of a fire Smoke detectors cannot be expected to provide adequate warning of fires caused by arson children playing with matches especially in bedrooms smoking in bed and violent explosions caused by escaping gas improper storage of flammable materials etc LimWarLg p65 01 10 2000 While a fire alarm system may lower insurance rates it is not a substitute for fire insurance Heat detectors do not sense particles of combustion and alarm only when heat on their sensors increases at a predetermined rate or reaches a predetermined level Rate of rise heat detec tors may be subject to reduced sensitivity over time For this reason the rate of rise feature of each detector should be tested at least once per year by a qualified fire protection specialist Heat detectors are designed to protect property not life IMPORTANT Smoke detectors must be installed in the same room as the control panel and in rooms used by the system for the connection of alarm transmission wiring communications signaling and or power f detectors are not so located a devel oping fire may damage the alarm system crippling its ability to report a fire Audible warning devices such as bells ma
22. ms are rec ommended The most common cause of fire alarm malfunction is inade quate maintenance To keep the entire fire alarm system in excellent working order ongoing maintenance is required per the manufacturer s recommendations and UL and NFPA stan dards At a minimum the requirements of Chapter 7 of NFPA 72 shall be followed Environments with large amounts of dust dirt or high air velocity require more frequent mainte nance A maintenance agreement should be arranged through the local manufacturer s representative Maintenance should be scheduled monthly or as required by National and or local fire codes and should be performed by authorized pro fessional fire alarm installers only Adequate written records of all inspections should be kept Installation Precautions WARNING Several different sources of power can be con nected to the fire alarm control panel Disconnect all sources of power before servicing Control unit and associated equip ment may be damaged by removing and or inserting cards modules or interconnecting cables while the unit is energized Do not attempt to install service or operate this unit until this manual is read and understood CAUTION System Reacceptance Test after Software Changes To ensure proper system operation this product must be tested in accordance with NFPA 72 Chapter 7 after any programming operation or change in site specific soft ware Reacceptance testing is required after an
23. nstall cdr Figure 10 Typical Connections for Drawing Additional Current To connect a charger as shown in Figure 10 follow these steps Step Action 1 Connect the Battery and Battery terminals of the power supply to the charger Battery output TB2 Batt 1 and Batt 1 as shown in Figure 10 2 Connect the Battery and Battery terminals of the first AA 120 to the charger output circuit TB2 Out 2 and Out 2 as shown Figure 10 3 Connect the Battery and Battery terminals of the first Generic Audio Amp to the charger output circuit TB2 Out 1 and Out 1 as shown in Figure 10 4 Connect the Battery and Battery terminals of the second Generic Audio Amp to the Battery and Battery terminals of the first Audio Amp as shown in Figure 10 5 Connect the Battery and Battery terminals of the second AA 120 to the batteries as shown in Figure 10 6 Connect the batteries to the charger CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 11 Installing the Charger Disable ground fault detection cut and remove R104 Delay loss of AC 16 hrs cut and remove R100 in addition to Delay loss of AC 8 hrs cut JP8 12 Configuring the Charger Configuring the Charger You can configure the charger to do the following e Set the charger input power see Figure 3 on page 5 e Delay AC loss reporting for Central Station applications and e Disable charger ground fault de
24. o a Multiple Load You can connect a charger to multiple loads such as a main power supply auxiliary power supply amplifiers and so forth as shown in Figure 9 l b E oO oO co Q aeocooood o Note Figure 10 shows a wiring diagram for tying the load to battery terminals to obtain additional current For example the first AA 120 s ri draws 7 A the daisy chained o al N Generic Audio Amplifiers draw 7 A and the second AA 120 draws 7 A of additional current from the n 2 AC Power In batteries Ag E 122200 z naa eel Hiii eeeeeeeee 85 fag a a an Herena 6 6 SS 88 mepi H Z Z ENER Pee CHG 120 7B Generic Audio ARR Amplifier al b SS a faa eo 0000 Chgtoload cdr Figure 9 Typical Wiring for a Charger to a Multiple Load To connect a charger as shown in Figure 9 follow these steps Step Action 1 Connect the battery and battery terminals of the power supply to the charger output circuit TB2 Out 1 and Out 1 as shown in Figure 9 2 Connect the battery and battery terminals of the amplifier to the charger output circuit TB2 Out 2 and Out 2 as shown in Figure 9 3 Connect the batteries to the charger for battery connections see Figure 5 or Figure 6 CHG 120 Instruction
25. of manufacture The sole and exclusive obligation of the manufacturer is to repair or replace at its option free of charge for parts and labor any part which is defective in materials or workmanship under normal use and service For products not under the manufacturer s date stamp control the warranty is eighteen 18 months from date of original purchase by the manufacturer s distributor unless the installation instructions or catalog sets forth a shorter period in which case the shorter period shall apply This warranty is void if the product is altered repaired or serviced by anyone other than the manufacturer or its authorized distributors or if there is a failure to maintain the products and systems in which they operate in a proper and workable manner In case of defect secure a Return Material Authorization form from our customer service department Return product transportation prepaid to the manufacturer This writing constitutes the only warranty made by this manufacturer with respect to its products The manufacturer does not represent that its products will prevent any loss by fire or otherwise or that its products will in all cases provide the protection for which they are installed or intended Buyer acknowledges that the manufacturer is not an insurer and assumes no risk for loss or damages or the cost of any inconvenience transportation damage misuse abuse accident or similar incident THE MANUFACTURER GIVES NO WARRANTY
26. ommon questions about the charger What types of FACPs can be used with the charger Any 24 VDC FACP that uses lead acid 25 AH to 120 AH batteries and that has the feature to disable the FACP battery charger e Where does the charger mount You can mount the charger into a CAB X3 Series Cabinet or into a BB 55 Battery Box How many outputs does the charger provide The charger provides two output circuits for connection to multiple loads such as a power supply amplifier auxiliary amplifier and so forth e What options are available with the charger You can configure the charger to disable the charger s ground fault detection to delay AC loss reporting 8 or 16 hours and to operate with 120 VAC or 240 VAC e How long does it take the charger to charge batteries Typically it takes 9 hours to charge 25 AH batteries 20 hours to charge 60 AH batteries and up to 48 hours to charge 120 AH batteries Refer to Specifications on page 2 for details Figure identifies features of the charger Note For detailed descriptions of charger connections jumpers and switches see Charger Connections Jumpers and Switches on page 4 _ Nine LED status indicators Heavy duty primary _ Ds AC power N p P Open collector trouble daisy chain connections A a A a a connections Voltage Selection Switch_ for 120 VAC or 240 VAC operation External trouble input Form C trouble relay to other devices
27. provide timely or adequate warning or simply may not function for a variety of reasons Smoke detectors may not sense fire where smoke cannot reach the detectors such as in chimneys in or behind walls on roofs or on the other side of closed doors Smoke detectors also may not sense a fire on another level or floor of a build ing A second floor detector for example may not sense a first floor or basement fire Particles of combustion or smoke from a developing fire may not reach the sensing chambers of smoke detectors be cause e Barriers such as closed or partially closed doors walls or chimneys may inhibit particle or smoke flow e Smoke particles may become cold stratify and not reach the ceiling or upper walls where detectors are located e Smoke particles may be blown away from detectors by air outlets e Smoke particles may be drawn into air returns before reaching the detector The amount of smoke present may be insufficient to alarm smoke detectors Smoke detectors are designed to alarm at various levels of smoke density If such density levels are not created by a developing fire at the location of detectors the detectors will not go into alarm Smoke detectors even when working properly have sensing limitations Detectors that have photoelectronic sensing chambers tend to detect smoldering fires better than flaming fires which have little visible smoke Detectors that have ion izing type sensing cha
28. r make sure to maintain proper polarity when connecting power leads and battery connections To ensure optimal operation of the charger observe the following Overload and reverse polarity protection Fuses F1 F2 and F3 15 A PN 12057 provide overload and reverse polarity protection Replace a blown fuse with a fuse with the same rating and type Periodic Inspection Periodically inspect the batteries for corrosion and make sure that corrosive effects to the batteries do not affect the charger or cabinet Troubleshooting Most problems with a charger are due to faulty batteries or loose connections If you encounter problems inspect the charger the battery and all connections for loose wiring or short circuits Replacing Batteries Only replace batteries with the same charge rate and capacity as other batteries in the set For example if replacing one of four 60 AH batteries make sure the replacement battery has the same charge rate and capacity as the other three batteries 2 CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 2 Installing the Charger Overview This section contains instructions and illustrations for installing the charger divided into the following topics Section Topic s Covered Page Installation Precautionsand Precautions to take when installing the charger 3 Standards and recommended installation standards Charger Connections Location and references to connections
29. tection Figure 11 shows how to configure the charger for delaying the loss of AC reporting and for disabling ground fault detection cutting JP8 Figure 11 Configuring the Charger Delay loss of AC Reporting If using a Digital Alarm Communicator DACT you must delay the reporting of an AC loss condition to a central station This delays activation of the trouble bus and Form C trouble contacts when AC fails You can configure the charger for an 8 hour or a 16 hour delay as follows e 8 hour delay Cut and remove jumper JP8 on the charger Figure 11 e 16 hour delay Cut jumper JP8 then cut and remove resistor R100 Figure 11 Disable Ground Fault Detection To disable local charger earth fault detection cut and remove resistor R104 Figure 11 Figure 12 contains a simplified block diagram that shows ground fault detection disabled on a charger connected to multiple power supplies On the charger Charger disable ground fault detection cut R104 On Power Supply 1 Power Power Power On Power Supply 2 and enable ground fault Supply Supply Supply 3 disable ground fault detection 1 2 3 detection Figure 12 Disabling Ground Fault Detection CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 Trouble and Form C Relay Connections Optional Installing the Charger Trouble and Form C Relay Connections Optional Table 5 contains descriptions of optional connec
30. tors on the charger Function Connector Use open collector input and output to daisy chain a trouble signal through the charger without affecting charger operation JP5 Open Collector Trouble In JP4 Open Collector Trouble Out Receive trouble signals from another device such as a Control Module JP6 Master Trouble In Transmit a charger trouble signal to another device TB3 Form C Trouble Relay Table 5 Charger Trouble and Form C Relay Connections Figure 13 shows charger trouble and Form C relay connections control panel or charger Open Collector Trouble Out Open Collector Trouble In Master Trouble In Tuine eeeeeeee R104 R100 JP8 To Trouble Input on main power supply Form C Trouble Contacts P C Loagracp Mt VM 1 JP4 JP5 JP6 CNONC l TB3 a oN VM 1 3 5 TB2 ojo AM 1 y AM 1 Battery F Battery AM 1 Z F1 F2 F3 uke JP9 Chg 120 options cdr Figure 13 Connections for Optional Devices CHG 120 Instruction 11 22 04 PN 52459 A FCI P N 9000 0572 13 Installing the Charger Installing Optional Meters Installing Optional Meters You can also order and install a ammeter AM 1 or voltmeter VM 1 for use with the charger If mounting an AM 1 or a
31. y change ad dition or deletion of system components or after any modifica tion repair or adjustment to system hardware or wiring All components circuits system operations or software func tions known to be affected by a change must be 100 tested In addition to ensure that other operations are not inadvert ently affected at least 10 of initiating devices that are not directly affected by the change up to a maximum of 50 de vices must also be tested and proper system operation veri fied This system meets NFPA requirements for operation at 0 49 C 32 120 F and at a relative humidity of 85 RH non condensing at 30 C 86 F However the useful life of the system s standby batteries and the electronic components may be adversely affected by extreme temperature ranges and humidity Therefore it is recommended that this system and all peripherals be installed in an environment with a nomi nal room temperature of 15 27 C 60 80 F Verify that wire sizes are adequate for all initiating and indicating device loops Most devices cannot tolerate more than a 10 I R drop from the specified device voltage FCC Warning WARNING This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications It has been tested and found to comply with the limits for class A computing device pursuant to Subpart
32. y not alert people if these devices are located on the other side of closed or partly open doors or are located on another floor of a building Any warning device may fail to alert people with a disability or those who have recently consumed drugs alcohol or medication Please note that Strobes can under certain circumstances cause seizures in people with conditions such as epilepsy e Studies have shown that certain people even when they hear a fire alarm signal do not respond or comprehend the mean ing of the signal Itis the property owner s responsibility to conduct fire drills and other training exercise to make people aware of fire alarm signals and instruct them on the proper reaction to alarm signals e Inrare instances the sounding of a warning device can cause temporary or permanent hearing loss A fire alarm system will not operate without any electrical power If AC power fails the system will operate from standby batteries only for a specified time and only if the batteries have been properly maintained and replaced regularly Equipment used in the system may not be technically com patible with the control It is essential to use only equipment listed for service with your control panel Telephone lines needed to transmit alarm signals from a premise to a central monitoring station may be out of service or temporarily disabled For added protection against tele phone line failure backup radio transmission syste
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