User`s Manual
Contents
1.2. Use the ON OFF switch on the front panel to turn the power on Turn AC loads on one by one after the output of the inverter is normal in order to prevent protections resulted from the surge power Set the power switch to the OFF position Insert the load s plug into the inverter s output outlet Connect the battery terminal with red line with black line Do not connect them by contraries or it will damage the power inverter Switch the inverter to ON and then turn the loads on one by one Check the operation state of both power inverter and loads Green of the LED indicator means the state is normal If there are different loads it is suggested that turn on the load with large startup current first such as television then turn on the load such as lamp when the inverter works stable If the failure LED indicator is Red and the buzzer alarms or no output when you turn on devices switch off the loads and power inverter immediately Check the system by referring to the troubleshooting guide Turn on the devices again according to the operation methods after the failure is removed 5 Function H DC Input Panel N REVERSE POLARITY X WILL DAMAGE UNIT DC Input Terminal POS DC Input Fan 1 Ventilatio Bor Protective Earth Ground REVERSE POLARITY V N WILL DAMAGE UNIT b DC Input Fan Terminal Ventilatio ipe Protective Earth Ground H
3. AC Output Panel SH 400 SH 600 SH 1000 LED Indicators y INPUT 4 LEVEL Ty LOAD LEVEL DC AC INVERTER O FAULT AC OUTPUT Power Supply Switch Monitor Port RS 232 H Input Level Display Input Voltages LED Status Nominal input Nominal input Nominal input 12V DC 24V DC 48V DC RED 10 8 V lt 21 6 V lt 43 2 V Slow Blink RED 10 8 11 25 V 21 6 22 5 V 43 2 45 0 V ORANGE 11 25 12 0 V 22 5 24 0 V 45 0 48 0 V GREEN 12 0 14 5 V 24 0 29 0 V 48 0 58 0 V ORANGE 14 5 16 0 V 29 0 32 0 V 58 0 64 0 V Fast Blink RED gt 16 0 V gt 32 0 V gt 64 0 V Fast Blink H Load Level Display AC Loads Watts LED Status SH400 SH 600 SH1000 OFF lt 20VA lt 30VA lt 50VA GREEN 20VA 240 VA 30VA 360 VA GUNA 600 VA ORANGE 240VA 320 VA 360VA 480 VA 600VA 800 VA ORANGE H 320VA 360 VA 480VA 540 VA 800VA 900 VA Slow Blink RED 2360 VA 2540 VA 2900 VA RED Overload Slow Blink RED A Short Circuit Fast Blink E Output amp Fault Status LED Status Status GREEN Output Ok RED Fast Blink Overload or Short circuit Output Off RED Slow Blink Over or Low input voltage Output Off ORANGE Fast Blink Over temperature Output Off RED Inverter Fault Output Off OFF Power Off or Power Saving Mode Output Off B Alarms Al
4. Users Manual Before using the inverter you need to read and save the safety instructions SH 400 SH 600 SH 1000 Pure Sine Wave Inverter The information presented in this document does not form part of any quotation or contract 1s believed to be accurate and reliable and may be changed without notice TABLE OF CONTENTS N Oo u ON oo Bureba gueu 1 Mechanical DraWIngS ccccoconooooonocnnononncnnnnnnns 2 Important Safety Instructions 5 Inverter Operation acca a ea 6 Bere T 7 Troubleshooting ccccconononononccnonocccnnnnnnns 13 Maintenance sani 14 Technical Specification 15 1 Introduction Thanks for purchasing our company s power inverter of SH series The product is a sine wave power inverter which can convert 12V 24V 48V DC to 220V AC 50Hz 60Hz based on high performance DSP full digital and intelligent design It has the features of high reliability high efficiency low weight small volume full protection functions easy installation and operation The inverter can be applied in many fields especially for solar photovoltaic power system Powerful DSP digital and intelligent design Wide DC input voltage range Pure sine wave output with high efficiency and stability Excellent EMC design Low output harmonic distortion THD lt 3 Two on off control mode local main switch and remote control switch LED indicat
5. arms Status Overload or Short circuit Output Off Over or Low input voltage Output Off Buzzer Sounds Over temperature Output Off Inverter Fault Output Off H Protections Output Short Circuit Protection The inverter switches off the output immediately when the connecting load is short Then it recovers the output automatically after delaying 5 seconds If the short circuit status still remains when the inverter tries to recover for three times you should clear the load faults then restart the inverter manually or by remote mode Overload Protection The inverter switches off the output after working for 30 5 and 1 5 seconds when the load power is over 125 of rated value 150 of rated value and 200 of rated value respectively Input Low Voltage Protection The output is switched off when the input voltage is low than 90 of the rated value Input Over Voltage Protection The output is switched off when the input voltage is over than 133 of the rated value Fault Protection The inverter will shut down when the output voltage falls below 176V or above 264V or when the inverter has inner fault Over Temperature Protection The inverter will shut down when the power device s temperature is over 75 C Fan Ventilation The fan runs when the output power is more than 596 of rated value 6 Troubleshooting WARNING High voltage is inside the inverter do not open or disassem
6. be repaired or replaced with the same or a comparable model Please properly keep the maintenance card for after sale service 8 Technical Specification DC Input Model SH 400 SH 400 SH 600 SH 600 SH 1000 SH 1000 112 220 124 220 12 220 24 220 24 220 148 220 Input rated 12V 24V 12V 24V 24V 48V voltage Input voltage 10 8 16 21 6 32 10 8 16 21 6 32 21 6 32 43 2 64 range VDC VDC VDC VDC VDC VDC No Load lt 1300 lt 600 lt 1200 lt 600 lt 1000 lt 600 Current mA mA mA mA mA mA AC Output SH 400 12 220 SH 600 12 220 SH 1000 24 220 Modes SH 400 24 220 SH 600 24 220 SH 1000 48 220 Output Voltage 220V 2596 Rated Power 400VA 600VA 1000VA Maximum Short Hae Power 600VA 5s 900VA 5s 1500VA 5s Surge Power 800VA 1 5s 1200VA 1 5s 2000VA 1 5s Output Mode Single phase Frequency 50Hz 2 Load Power Factor COS0 90 COS0 90 Output Waveform Ge sd Efficiency at Rated Power dos Mechanical parameters Model SH 400 12 220 SH 600 12 220 SH 1000 24 220 T SH 400 24 220 SH 600 24 220 SH 1000 48 220 Exterior 273x158x71 5 304x175x71 5 370x201x90 5 L W H mm Installation 210x146 196x164 207x189 L W mm Net weight kg 2 2 2 65 4 35 Environmental parameters Working Temperature 200 455 Storage temperature 25 C 60 lt 5000 m Altitude Relative Humidity lt 90 non condensation
7. ble it Attempting to service the unit yourself may cause the risk of electrical shock or fire Problem Possible Cause Solution Input LED blink fault red LED slow blink Input voltage is too high or too low Measure the input voltage The inverter recovers when the input becomes normal Load LED Overload or load Check out if the AC load is blink fault red short within the rated power or LED fast blink whether there is load short Fault orange Over temperature Improve the quality of LED fast blink inside the inverter ventilation and do not block the vents Restart the inverter when it is cool down Fault red LED Inverter Remove all the connected abnormal plugs then restart If inverter works well please check the load and line If the LED keeps red the inverter has should be returned to the factory inside faults and 7 Maintenance You must do regular proper maintenance on inverter You should clean the cover regularly with a cloth to prevent accumulation of dust and dirt tighten the screws on the DC input terminals The warranty period of this product is one year from the date of original purchase This limited warranty is void if the unit is abused modified installed improperly or had its housing removed The manufacture is not liable for damages arising from the use misuse or operation of this product During the warranty period defective units will
8. erter s output voltage is with the same level as that of household power plug Mind the AC output terminals or you may get an electric shock Attentions Connect the DC input according strictly to the requirement The power inverter has a relatively wide input range but too high or too low input may cause problems even destroy the inverter Do not expose the inverter to humid flammable explosive or dust environment Do not install the inverter in airproof location and keep enough space around the inverter Make sure the air ventilation clearance around the inverter is more than 10cm for when the inverter works continuously its surface may became very hot Keep away from the material or device which may suffer from high temperature when the inverter is working Connect the load devices to the AC output outlet then the DC input Make sure both the input and output connects are correct switch on the inverter first and then turn on the load Do not connect the battery charger or similar devices to the input terminal of the inverter Do not put the inverter close to the open lead acid battery because the sparkle in the terminals may ignite the hydrogen released by the battery Do not attempt to repair the fault inverter yourself otherwise it may lead to a serious accident Please connect the manufacture s engineer 4 Inverter Operation Connect the input and output terminals accurately by referring to the previous chapter
9. ors for input voltage range load power range normal output amp failure state Load short circuit overload input voltage under over and over temperature protections and alarms inverter s inner fault protections RS 232 communication interface connecting with PC or other control and monitor device Fitted for many kinds of AC loads such as household appliances electric tools and industrial devices Wide working temperature range industrial level 2 Mechanical Drawings 129 1 SH 400 d o O III J LI 9 Unit mm a le P EIO R25 46 x 58 SH 600 151 E 00000000 DS I lt AS e E 164 175 SH 1000 3 Important Safety Instructions As an AC power supply equipment the inv
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