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User ’ s Manual UNINTERRUPTIBLE POWER SUPPLY...
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Caution Please strictly comply with the manual operation instruction, and keep the manual well. Make sure to read the manual carefully before use£¡ Non-professional technicians are prohibitted to open the unit casing incase of electric shock, as the input and output of the unit have high voltage, it may endanger your safety.
1 SYSTEMS 1.1 BRIEF INTRODUCTION DSP series UPS are mainly applied to computers, data center, administration center of networks, precision instruments ect. providing high reliable AC uninterruptible power supply. The UPS, equipped with dual-conversion design with output isolation transformer and advanced complete digital control technology, keep on providing the load with clean uninterruptible power with stable voltage and frequency when the mains off.
voltage by PFC. The contactor pull in only when the DC Bus voltage reach upto a certain va lue. The battery supply DC power to inverter via the PFC circuit. Bypass input power through air breaker input, and control output by static bypass switch.
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Figure 1.2£¬When AC is abnormal or inverter failure, the UPS input rectifier is off and the DC power from battery is supplied to inverter through static switch and then output pure and stable AC to load. At the same time, UPS stops charging the battery.
UPS can start by AC; when AC returns, UPS starts automactically 8.Easy for maintenance with manual bypass maintenance design; when the UPS is in repair, the UPS can still supply power to the load. 1.5 Technical Specification Model 8806 8810 38810 38815 38820 38830...
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120V-160V at half Input voltage range 210V-280V at half load; 280V -485V at full load load;160V -280V at full load Rated frequency 50Hz/60Hz Input frequency range 40¡ª70Hz Current harmonic £¼5% ¡ª¡ª distortion Soft start 0¡«100% 15¡ª20sec Input voltage range 187¡«253V Bypass input Frequency trace range...
included and if the real product is right. 2.3.1 Accessories User manual, 1pc; CD for monitoring software, 1pc; Cables for RS232 and USB interface, each 1pc; 2.3.2 The items of UPS specification should be checked UPS Capacity£» t he voltage of input and output¡¢ f requency£» the phase of input and output£»battery voltage.
RS232 RS232 Front Panel RS232 BAT. LOW BAT. LOW Intelligent Slot A C F A U L T A C F A U L T BYPASS BYPASS OVER LOAD OVER LOAD EPO(Emergency Power OFF) L I N E BYPASS B A T . I N V .
Note: Forbid to use creepage protection type switch 2.5.2 The selection of connecting wires 10KV 10KVA(3: 15KVA(3: 20KVA(3: 30KVA(3: 4KVA 6KVA 8KVA Model Wire Wire Wire Wire Wire Wire Wire Wire Input By-pas Output Battery Neutral Earthin Note£ºThe real wires should be no smaller than the figures in above table¡£ 2.6 Instruction of input and output terminal The terminal is on the rear panel, see below figure for details on terminal plate: INPUT...
2.8.2 Cable connection of hot standby Slave UPS Master UPS AC input Battery1 Battery2 Load Figure2.8 Single phase hot standby connection diagram Figure2.9 Three phase hot standby connection diagram Connect the neutral,line,earth of the mater and slave in parallel£¬ and make the output line of slave connected to input of the master(JP2)£¨JP2£...
the slave UPS works at “ 0” l o ad status.Once the master UPS is failed,the master will transfer to bypass and then the slave UPS provides the power. See Figure 2.11 Slave UPS Bypass Master UPS Bypass AC input Load Figure2.11 Master UPS abnormal work flow 2.9 Inspection of installation...
All UPS switches are at off mode. 3.2 Starting steps of single UPS. Turn the input AC switch.The power supply board starts to work and the LCD will display “ LINE” and “ BAT” lights on£¬reminding to select the language and going into standby status.
3.7 Maintenance operation steps This steps must be done by pforessional people, otherwise it’ s accounto your responsibility for any cost. Turn off the inverter. Long press the ON/OFF above 1 second£¬ and UPS will transfer to bypass and bypass light on. 1) Open the rear cover board of the breaker,turn on the manual bypass breaker.
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If you don’ t select the language the language, the system will set the language as Chinese automatically, and enter “ Sleep” model. VOLT £º 000 FREQ£º 00. 0 HZ LOAD£º 000 MODE£º STANDBY 2) Press the ON/OFF button for over 1 second, UPS will enter start model. UPS TO ON IN PROGRESS PLEASE WAIT...
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6)Select “ output parameter” and press “ enter” to check the parameter of output. VOLTAGE: 0 0 0 V FREQ: 0 0 . 0HZ LOAD: 000 % CURRENT: 000 A WATT: 0 0 0 0 0W 0 0 0 0 0VA 7)Press “...
BAT VOLT: 0 0 0 V 9)Or you may check the voltage of the DC wire inside UPS BUS VOLT: 0 0 0 V 10)Press “ ESC” to return to the last step,press “ Input the parameter” and “ Enter” to check the UPS information. LOGO: Brand TYPE£º1 IN 1 OUTPUT CAPACITY: 10KVA...
RS485.It communicates one by one thru RS232. It has remote communication thru RS485.There is built- in SNMP card (optional) to complete remote alarming and network monitoring. Interface softe mainly completes working status real time,e-mail,UPS control,alarming history and timing on or off etc. Such as: 5.1 RS232 instructions RS232 completes communication close distance.It doesn't often exceed 10 meters.The pin instruction are as follows:...
5.6 EPO interface EPO completes remote turn off urgently. When UPS does working, EPO are under short circuit. When EPO is open, UPS closes output. 6 Daily Maintenance 6.1 Battery use and maintenance 1) The working temperature is within 20¡«25¡æ for god’ s snake.So it expand its life span.
2) Please warn high voltage inside the UPS the time of day.And keep no power inside the UPS before maintenance. 3) Stop to take metal, jewelry,watch etc before maintenance. 4) Please use special tool and testing equipment 5) Please keep label and history when maintenance. 6.4 Troubleshoot Abnormal phenomenon Fault diagnosis...
6.5 package, shippment and storage. 6.5.1 package There are two packages. Firstly we use carton to pack them. Then we will use wooden carton to pack. There are some information as model, rating, date etc 6.5.2 shippment When UPS is in convey,you should follow caution sign. When ups are intransit,you should put according to notice and caution sign.Don’...
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