AVMAT CHARGER 12, Manual

Page 1: ...ish page 1 of 22 CHARGER 6 12 CHARGER 6 Emergency Power Supply CHARGER 12 Emergency Power Supply Battery charger for use in Voice Alarm Systems VAS and Sound Systems for Emergency Purposes SSEP Manual english Rel 1 3c 190320 march 2019 s ...

Page 2: ...ng device doing so poses a risk of an electric shock or burns Protect the device from the possibility of any items or fluids entering in doing so poses a risk of electric shock and device damage Do not cover ventilation openings doing so may result in device damage Provide a free space of at least 10 cm at the sides of the device enabling its proper ventilation The device must be supplied from mai...

Page 3: ...9 2 Operation principle 10 3 Installation and connection 13 3 1 Installation 13 3 2 Connection 13 4 Operation 15 4 1 General information 15 4 2 Operation safety 15 4 3 Digitale display 15 4 4 Digitale communication 15 4 5 Operation state signaling 16 4 6 Maintenance 17 5 Servicing 18 5 1 Circuit breakers 18 5 2 Detecting faults and troubleshooting 19 6 Additional information 19 6 1 Remarks of the ...

Page 4: ...ower for acoustic amplifiers and controllers and other VAS modules separately CHARGER 6 providing 6 2 outputs cooperating with one or two battery banks CHARGER 12 providing 12 4 outputs cooperating with one or two battery banks 1 2 construction The Power supplies are designed for installation in a typical 19 rack and are assembled within a metal case CHARGER 6 19 1 U 1 unit rackspace CHARGER 12 19...

Page 5: ...Charger 6 Charger 12 rel 1 3c E english page 5 of 22 Fig 1 View and nominal dimensions of CHARGER 6 power supplies Fig 2 View and nominal dimensions of CHARGER 12 power supplies ...

Page 6: ...e CHARGER 6 power supply unit The back panel contains 1 A male IEC socket for connecting the mains cable 230Vac 50Hz 2 Four screw connectors for connecting two 24 V battery banks BAT1 BAT2 and two neighbouring connectors of the circuit equalizing voltages of the battery banks M 3 A socket for connecting the temperature sensor TEMP SENSOR 4 Two input sockets for external fault indication EXT FAULT ...

Page 7: ...ntrollers 4 pcs of the MSTB2 5 2 ST plugs 5 Set of plugs for connecting inputs and outputs of the indication system 5 pcs of the MSTB2 5 2 ST plugs A digital display panel a USB port and 4 LED indication diodes are installed in the front panel of the power supply unit A U battery voltage B IA current for controllers C IB current of charge disacharge D T battery temperature 1 Mains green 2 Battery ...

Page 8: ...OR 4 Two input sockets for external fault indication EXT FAULT 1 and EXT FAULT 2 5 Three output sockets of relay indication system MAINS FAULT BATTERY FAULT and GENERAL FAULT 6 12 sockets for connecting VAS 24V amplifiers from OUT1 to OUT12 7 4 sockets AUX 1 AUX 4 for connecting controllers and other VAS modules designed for work with 24V power supply ADDITIONAL OUTPUT 24V 8 LEDs to monitor output...

Page 9: ...y output provided for network controller and other VAS modules 1x6 A 2x6 A The quiescent current consumption from the battery 400 mA 800 mA Current consumption from the batteries after LVD disconnection 5m A 5m A Range of output voltage 3 21 0 28 8 V 21 0 28 8 V Maximum current which the power supply unit can take from a single battery when the main power supply is cut off or disconnected A 90 A 9...

Page 10: ...ndication relays accessible in the back panel The relays are activated when no fault indications are being generated it means that a fault indication causes deactivation of the relay The power supply circuit is based on a direct floating mode system The power supply supplied from the mains is connected in parallel with an external battery bank The VAS amplifiers supplied with their own power suppl...

Page 11: ...Charger 6 Charger 12 rel 1 3c E english page 11 of 22 Fig 5b Block diagram of CHARGER 12 power supply ...

Page 12: ...short circuit in the battery circuit supplying power to the additional outputs from the rectifier Measurement of battery circuit resistance is an additional function of the controller The resistance measurement takes place only in the floating mode operation Detection of battery circuit resistance increase caused by an increase in internal resistance of the battery or by an increase of battery con...

Page 13: ... requires guide bars to be used Guide bars supporting the power supply cassette should be installed in such a way as not to impede the flow of air to the fans located on the both sides of the cassette A 10 cm ventilation space is required on both sides of the case The power supply is not equipped with its own mains switch thus it is necessary to use an adequate switch in the power supply circuits ...

Page 14: ...e center of the appropriate battery string by means of the cables of the cross section of 0 75mm2 The connection must be protected near the battery with its own fuse of 0 5 2AF Note If only single battery path is used so connect to Bat1 If two battery pathes were used so connect to Bat1 and Bat2 If three battery pathes were used so connect to Bat 1 Bat2 and Bat3 Minimum Akku capacity is 45Ah recom...

Page 15: ...y bank U its charging or discharging current IB current consumed by the VAS controllers from the 24V power supply IO and of the ambient temperature T if the temperature sensor has been connected The current measurement type selected by using the vertical arrow button is distinguished by switching on a LED diode with the corresponding marking In addition one can read the error code detected by the ...

Page 16: ...ion mode MAINS green BATTERY yellow CHARGING green and the fourth fault FAULT yellow The remote indication system includes three sockets denoted MAINS FAULT BATTERY FAULT and GENERAL FAULT Each of the sockets has three plugs switched between by using relays completely separated from all other circuits During normal correct operation of the power supply unit relay coils are active It means that Mai...

Page 17: ...ts off Output switched on Relay indication system DESCRIPTION STATE EVENT DESCRIPTION MAINS FAULT on Normal operation state at the mains present off No mains or rectifier fault BATTERY FAULT on Correct battery operation off High resistance of battery circuit or battery voltage below a preset level battery discharged GENERAL FAULT on No fault off Fault within the power supply or external fault 4 6 ...

Page 18: ...ly after disconnected the mains and from the battery bank The VAS system personnel can exchange the above mentioned fuses only If other circuit breakers used within the power supply unit are faulty a repair performed by qualified service personnel is required Fig 6 below presents location of the fuses inside the power supplies D L1 00 TR 2 01 P 248 2 B 20 0 1 2 14 1 8 8 7 1 K 301 K 30 0 P 436 1 Fi...

Page 19: ...akers are accessible directly on the rear panels of the power supplies The VAS power output breakers replacement requires the access described in the point 5 1 Warranty and after warranty repairs are performed by service of the manufacturer or by an authorized service partner of the manufacturer 6 Additional information 6 1 Remarks of the manufacturer The manufacturer reserves the right to introdu...

Page 20: ...or battery series 1 exceeded E25 Permissible resistance level for battery series 2 exceeded E26 Permissible resistance level for battery series 3 exceeded E27 Permissible resistance level for battery series 4 exceeded E28 Battery 1 configuration error E29 Battery 2 configuration error E30 Battery 3 configuration error E31 Battery 4 configuration error E32 No communication with the output package 1...

Page 21: ...f non hazardous materials wood paper cardboard plastics which can be recycled Packages which are no longer needed should be passed on to a waste collection station after they had been sorted The used product is a non hazardous waste which should not be disposed of in the general waste bin but it has to be transferred to the local waste collection recycling station accepting electric and electronic...

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