Instruction/ maintenance manual of the product DAI-3000C-12xx Sterling Power Products
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3 in 1 COMBINED PURE SINE W A VE INVER TER UPS / BA TTER Y CHARGER (SOLAR & SHORE) USER MANUAL S terling Power Pr oducts England T el . 01905 453999 Fax 01905 458836 www .
Content A. General Information------------- ---------------------- -------------------- 1 B. W arranty------------- ------------------------------------------- --------------- 2 C. Introduction----------- - ------------------- - ------------------ - --------------- 4 D.
General ： “ 3 in 1” It is a powerful pure sine wave inverter , a sophisticated battery charger that features adaptive ch arge technology and a high-speed AC transfer switch in a single comp act enclosure.
A. General Information Operating instructions This manual is a part of the delivery package of every inverte r-charger . It serves as Guidelines for safe and efficient operation of the unit. The instructions are only valid for use with the following models and accessories.
- 2 - B. W arranty During production and assembling, all Sterling Inverter / Chargers go through many testing procedures. Every Sterling has i t s own serial numbe r , which hel p s to refer back to its original dat a in the event of controls or repair s.
- 3 - S t erling reserve the right with some models to supply an accredited installer with replacement p ar t s, this may allow the unit to become operable much quicke r . In this case Sterling are not responsible for any cos t s of the ins t alle r ’ s time o r traveling expenses.
- 4 - C. Introduction C.1 Basic schematic This unit is a a sine wave inverter with integrated battery charger and AC Bypass switch with many additional functions. Bidirectional Inverter (Inverter / Charger ) PV Arra y Solar Contr oller BA TTERY Home / Boat / Motohome DC BUS AC BUS AC Load C.
- 5 - C.1.3 The Battery charger The built-in battery charger is capable of charging the batteries quickly and completely . A microprocessor controlled, 3 to 4 S tep charging process ensures the optimum charging of the batteries. The desired charging current can be set.
- 6 - C.2.1 Parallel Connection: C.2.2 Series Connection:.
- 7 - C.2.3 Parallel-Series Connection:.
- 8 - D. Installation D.1 Location The location of the Combi must be chosen by the following criteria: Protection from unauthorized handling. Dry dust free room, no condensation, no rodents. Never install directly over the battery and never in a cabinet together with the batteries.
- 9 - D.3 Cabling / wiring When making connections to the unit you must ensure that all connections are carried out in a clean and correct m anner and under no circumstances that a cable is connected to a wrong terminal. Connecting the unit must be carried out in the following order .
- 10 - D.3. 4 Connect the Solar modules: SOLAR IN +/- Solar modules are connected on these terminals. Under no circumstances should any other energy source i.e. wind gener ator be connected to these terminals . Depending on the power of t he modules, the cable cross section should be 2.
-1 1 - E. Operating E.1 Front Panel Display And Operating Description Ster l ing Powe r P roduc ts 8 5 6 9 7 12 PB6 PB5 PB7 PB4 PB1 10 PB3 PB2 11 2 1 3 4 E.2 Push buttons Push buttons Name Description PB1 RUN/STOP RU N/STOP key PB2 FUNC k Operation mode select key .
- 1 2 - E.3 LED INDICA T OR: LED Name L ED ON LED Blink LED OFF 1 AC IN 1. Input voltage normal, and positi o n ” t ra n s fer V olt age Level” (150V AC~240V AC) 2. Input voltage frequency range in between(45 ~60Hz) Has input power , but voltage or frequen cy is not in the allowance range.
-1 3 - 11 MUL TI-DISPLA Y LED In Inverter Mode In Charger Mode 9.1 Battery V olt age Battery V olt age 9.2 Output V olt age Input V olt age 9.3 Output Frequency Charging Phase 9.4 AC output current Battery charging current 9.5 Indicator of param eter setting or modify or monitor .
Fn00 Fn01 Fn02 Fn03 Fn04 Fn05 Fn06 Fn07 Fn08 Fno9 DSPL FUNC ENT AUX Batter y type 0= Open lead acid 1= Gel ( exide ) setting 2= Gel u.s .a setting 3= Agm sealed inver ter voltage 0) 200 v 50 hz 1) 220.
-1 5 - E.7.1 The Inverter The Inverter section of the unit produces a high quality Sinewa ve output, the quality of this output is compatible with any appliance, Thanks to the generous dimensioning of the unit , you can oper ate appliances requiring higher power than the nominal power of the unit for a short time.
-1 6 - E.7.5 Battery Condition Deep discharging of batteries leads to high losses in cap acity and early aging. That is why the unit will cons t antly m onitor the battery conditio n .
- 1 7 - F . Disabl i ng Funct i ons ( Fn05 ) Each different function, charger , inverter and transfer can be disabled. This is useful for specific applications which are required to disable some of these three functions.
- 1 8 - F .1 Diagram of the different mode Indicates an off LED Indicates a orange blinking LED Indicates a lit green LED All the functions are enabled. This is factory setting. The inverter ins disabled. Only the Bypass switch and charger will work normally .
-1 9 - G . Charger Information G . 1.1 Charging Cycle The fully automatic b attery c harger can be adjusted so that most major battery t ypes can be charged to the maximum, As soon as the minimum AC vol t age is available at the AC input (“AC IN” LED is lit),the Battery Charger is switched on automatically (“CH A RGER” LED is lit).
- 20 - G . 2 The T r ansfer s y stem When an AC voltage is present at the AC IN of the unit , the “AC IN” LED is lit. When this voltage matches the Parameter P-06 value set, and the frequency is between 44Hz and 65Hz, then this power is tr ansferred directly to the AC load and the battery charger section .
-2 1 - I. Auxiliary Contacts In the unit there are two built-in programmable power re lay s (AUX 1 , AUX2). The potential-free change-over contact of this power relay is connected to the screw termina.
-2 2 - L. Programming Aux Contact s (AUX1, AUX2) L.1.1 Principle The Auxiliary unit can be basically pr ogrammed for any operat ing situation of the unit which is indicated with a LED.
-2 3 - M. Maintenance Periodic maintenance is important to av oid potential problems. Every six months disconnect all power in and out from the system. Thoroughly clean and check all battery connections within the battery bank and to the unit . Ensure all connections to the unit are tight.
- 2 4 - N. S pecifications MODEL DAI-1500C-12xx DAI-1500C-24xx DAI-3000C-12xx DAI-3000C-24xx 1. Inverter Section Nominal battery volt age 12V / 24V 12V / 24V Input voltage ran ge 9.
An important point after buying a device Sterling Power Products DAI-3000C-12xx (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sterling Power Products DAI-3000C-12xx yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sterling Power Products DAI-3000C-12xx - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sterling Power Products DAI-3000C-12xx you will learn all the available features of the product, as well as information on its operation. The information that you get Sterling Power Products DAI-3000C-12xx will certainly help you make a decision on the purchase.
If you already are a holder of Sterling Power Products DAI-3000C-12xx, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sterling Power Products DAI-3000C-12xx.
However, one of the most important roles played by the user manual is to help in solving problems with Sterling Power Products DAI-3000C-12xx. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sterling Power Products DAI-3000C-12xx along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
