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CHG-75 PN 51315:A  08/01/01

29

U
UL power-limited wiring requirements 14
V
VM-1 voltmeter

see also voltmeter installation 15

voltmeter 7
voltmeter installation 15

Summary of Contents for CHG-75

Page 1: ...Battery Charger CHG 75 PN 51315 A ECN 01 437 Document 51315 08 01 01 Revision A...

Page 2: ...plosions caused by escaping gas improper storage of flammable materials etc Heat detectors do not sense particles of combustion and alarm only when heat on their sensors increases at a prede termined...

Page 3: ...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...

Page 4: ...4 CHG 75 PN 51315 A 08 01 01 Notes...

Page 5: ...Charger in an FACP 12 2 4 2 Mounting the Charger in a BB 55F Battery Box 13 2 4 3 Mounting Charger in BB 26 Battery Box 13 2 5 UL Power limited Wiring Requirements 14 2 6 Optional Voltmeter Ammeter I...

Page 6: ...s NFPA 72 National Fire Alarm Code UL 864 Standard for Control Units for Fire Protective Signaling Systems UL 1481 Power Supplies for Fire Protective Signaling Systems Other EIA 485 Serial Interface S...

Page 7: ...battery F2 15 amp replaceable fuse provides battery current limiting short circuit and overload protection Screw terminal connection for battery backup to other equipment F3 15 amp replaceable fuse pr...

Page 8: ...A 3 B 4 A Provides connection to an addressable FACP Fire Alarm Control Panel SLC loop A built in addressable monitor module can be used to indicate a charger trouble condition or loss of AC by progr...

Page 9: ...re 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 F2 an...

Page 10: ...240VAC G N D F LT D ISA BLE A M 1 EN ABL E A D D R E SS O N O F F A M 1 JP5 JP2 F1 F2 J4 J1 J2 J3 F3 TB1 H OT BATT O UT TO FACP EA RTH NE UT 15 15 A B A B NC NO C 0 4 3 9 2 6 1 5 7 8 12 13 15 14 10 11...

Page 11: ...et to address 68 with SW2 Tens switch pointing to 6 and SW3 Ones switch pointing to 8 2 3 2 SW1 SLC Communication Enable Switch Slide switch SW1 is used to enable and disable the SLC communication bet...

Page 12: ...nting the Charger in an FACP The CHG 75 can be mounted in the bottom of the MS 9600 backbox using the self tapping screws included with the charger In a similar fashion the supplied nuts can be used t...

Page 13: ...3 Mounting Charger in BB 26 Battery Box The CHG 75 can mount in a BB 26 Battery Box at the location indicated in Figure 2 5 Use the supplied nuts to secure the charger to the backbox mounting studs Fi...

Page 14: ...1 JP 3 SW 1 JP 4 T B3 T B4 T B2 E NA B LE A C D E L AY 1 6 H R D E L AY TE N S O N E S C U T FO R 2 4 0 V A C G N D FL T D IS A BL E A M 1 E N A BL E A DD R ES S O N O FF A M 1 JP 5 JP 2 F 1 F 2 J4 J...

Page 15: ...ve lead to TB2 Out Connect the VM 1 negative lead to TB2 Out Mount the VM 1 into a mounting slot on the front of the battery box AM 1 Ammeter Connections the AM 1 can be installed on the CHG 75 to pro...

Page 16: ...per National Electric Code use 14 AWG 1 6 mm O D or heavier gauge wire with 600 volt insulation The following figure illustrates the steps for connecting the charger to the main AC power source EARTH...

Page 17: ...not connect the Battery Interconnect Cable at this time Proceed to the section titled Powering the Charger on page 25 TB2 P4 P3 JP5 TB1 F1 CB1 JP2 JP1 P5 P7 R27 P2 EARTH GND AC NEU TR AL AC HOT 24R C...

Page 18: ...time Proceed to the section titled Powering the Charger on page 25 TB2 P4 P3 JP5 TB1 F1 CB1 JP2 JP1 P5 P7 R27 P2 EARTH GND AC NEUTRAL AC HOT 24R COMMON 24 COMMON POWER LIMITED MPS 24AEPCC REV ___ MPS...

Page 19: ...Battery and Battery terminals of the power supply to the CHG 75 Output Circuit TB2 Terminal 3 Out and Terminal 4 Out as illustrated in Figure 2 12 2 Connect the batteries to the CHG 75 refer to Figure...

Page 20: ...Out and Terminal 4 Out as illustrated in Figure 2 13 Be certain to observe proper polarity 5 Connect the batteries to the charger refer to Figure 2 10 and Figure 2 11 24V U NREG 24V N ONRS 24V R ST B...

Page 21: ...RY LCD D IS PL AY KEYPAD I F SECU RITY OPT BD 1 2 3 OP T DACT HOT CB1 J3 J12 J2 TB1 TB2 TB3 JP3 JP2 JP8 JP4 JP7 JP5 JP6 JP6 J17 J16 J6 J8 J7 JP10 JP11 CU T TO DISAB LE LOCA L CH ARG ER DISAB LE GND FL...

Page 22: ...attery 3 Connect the batteries to the same charger Battery Circuit described in step 2 TB2 Terminal 1 Battery and Terminal 2 Battery TB2 P4 P3 JP5 TB1 F1 CB1 JP2 JP1 P5 P7 R27 P2 EARTH GND AC NEU TR A...

Page 23: ...onnection allows daisy chaining of trouble signals from the Trouble IN connector A trouble on the charger will also be transmitted from this connector J3 Trouble IN Master 2 pin connector This input c...

Page 24: ...T OUT BAT EARTH NEUT 15 15 A B A B NC NO C 0 4 3 9 2 6 1 5 7 8 12 13 15 14 10 11 0 4 3 9 2 6 1 5 7 8 12 13 15 14 10 11 Figure 2 16 Trouble and Form C Relay Connections NC Trouble Relay NO C Open Colle...

Page 25: ...e Trouble LED should turn on 2 Connect the batteries to the charger 3 Connect the Battery Interconnect Cable s The Trouble LED should turn off 4 Connect the charger to the load such as a power supply...

Page 26: ...communication is programmed at the FACP and the SLC enable switch SW1 is On LED Normal Operation AC Fail AC Fail with AC loss reporting delay enabled Battery Fault low battery Disconnected Battery Gr...

Page 27: ...lso battery cabinet 7 BB 26 battery box 13 BB 55F see also battery cabinet 7 BB 55F battery box 13 C capacity 7 charge current 8 charge voltage 8 charger 8 connection to load 19 connection to MS 9200...

Page 28: ...14 precautions 10 battery 10 charger 10 primary current 8 16 primary power 8 connections 16 jumper selection 10 voltage selection 16 wire size 8 primary voltage 7 selection jumper 8 protection see al...

Page 29: ...CHG 75 PN 51315 A 08 01 01 29 U UL power limited wiring requirements 14 V VM 1 voltmeter see also voltmeter installation 15 voltmeter 7 voltmeter installation 15...

Page 30: ...30 CHG 75 PN 51315 A 08 01 01 Notes...

Page 31: ...ansportation 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 pr...

Page 32: ...World Headquarters One Fire Lite Place Northford CT 06472 1653 USA 203 484 7161 Fax 203 484 7118 www firelite com...

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