Power Frequency Pure Sine Wave Inverter A Main Board Drive Plate 12v 24v 48v 60V 1000w 2000w 4000w Inverse Change Plate

The following is the function parameter setting of the drive panel as follows:

Serial number Jumper name Grade Setting instructions 1 FRQSELO JP1 When JP1 is shorted, select 60Hz output JP5 When JP5 is shorted, select 50Hz output 2 SST JP2 Enable 3 seconds soft start function when JP2 is shorted JP6 Turn off the soft start function when JP6 is shorted 3 DT0 JP3

When JP7 and JP8 are short-circuited at the same time: dead time is 300n

When JP3 and JP8 are short-circuited at the same time: dead time is 500n

When JP4 and JP7 are short-circuited at the same time: dead time is 1.0u

When JP3 and JP4 are short-circuited at the same time: dead time is 1.5u

JP7 4 DT1 JP4 JP8

The default setting of the jumper board is JP5 JP2 JP7 JP8 short-circuit. The corresponding function is the output frequency 50Hz 3 seconds soft start. The dead time is 300ns. Users can change the settings according to their own requirements.

Buyers must be careful. The function selection jumper on this driver board must not be shorted at the same time under the same function. It is easy to cause small board damage. For example, JP1 cannot be shorted to JP5 at the same time.

The LED light alarm indication on the drive small board is as follows:

When the product is normal: the light is long

The product detected overcurrent: the light flashed 2 times, and the light was off for 2 seconds.

The product detects overvoltage: the light flashes 3 times, and the light is off for 2 seconds.

The product detects undervoltage: the lamp flashes 4 times and goes off for 2 seconds.

Size: 17*12.5*7.8 (CM)

Net weight: 0.57Kg

Packaging list: motherboard ×1 switch ×1 Matching wiring of motherboard ×5 Capacitance ×1

Function descrtion of main board interface of power frequency sine wave inverters:

1 Fan interface : This interface is for cooling fans. . When the temperature inside the machine or the temperature of the inverter motherboard is too high . The cooling fan will start automatically for cooling. . When the temperature inside the machine or the temperature of the inverter motherboard drops to normal temperature . Automatic Closing of Heat Diating Fan .

2. Switch interface : The switch interface is two wires. . When two lines are disconnected, the inverter is in standby state .( At this point, the indicator light turns red. ). Short connection of the two wires of this interface is the start-up state of the inverters. ( At this point, the indicator light turns green. ) Inverters are normally available 220V output voltage

3.220V Voltage Feedback Interface : The two wires of this interface are connected to the output of the inverter. 220V Communication . Easy to stabilize the output voltage of inverters . If not, there is no stabilizing eFFect. . Please be sure to connect this thread.

4. Two-color indicator lamp : Standby status indication when bright red . Turn-on status indicator when bright green

The circuit board has the following performance indicators :

1. The driver board of this inverter has the function of automatically stabilizing the output voltage. . Battery under voltage . Battery overvoltage . Short Circuit Protection for Overload and Overcurrent of Load . Advantages of product overheating protection

2. The output waveform is pure sinusoidal . Loaded power foot . Instantaneous loading capacity . Power up . Low Temperature Rise in Long-term Work . No interference to electrical appliances . It is the preferred main board of ideal inverter power supply for household and industrial use and fans.

3. High Conversion EFFiciency and Stability of Output Voltage

4. Low no-load current . No-load current le than 200mA

5.220V Self-adjustable function of output voltage of inverters

Main board function descrtion of power frequency sine wave inverters:

1. Battery Voltage Low Voltage Protection:

When the battery voltage is below each block 10.5v 时 . The inverter will turn oFF the inverter output. ( There is no AC voltage output at this time. ) The inverter is in standby mode.

2. Battery Voltage Overvoltage Protection:

When the battery voltage is higher than each block 16v 时 . Inverters also turn oFF the inverter output . Enter standby mode.

3 . Automatic Start Inverter after Battery Voltage Restores Normal :

When the battery voltage is too low . When the battery voltage is charged to each battery 12v 时 . The inverter will automatically start and output AC. 220V Voltage supplies power to load . When the battery voltage is too high . Overvoltage Protection Function Begins Protection . Inverter shutdown in standby state . When the battery voltage is restored to each cell voltage 15 Below the volt hour . The inverter will start automatically and output. 220 Voltage and AC Voltage Supply to Load .

4. Temperature control fan and overtemperature protection:

The fan does not turn when the inverter works normally . When the temperature is too high . Fan automatic operation . When the temperature drops . Fan stops running automatically . When the fan is damaged . When the temperature is too high . The Inverter will turn oFF the Inverter . Enter standby mode . When the temperature drops . Auto-start Inverter . Output AC.

5. Voltage load impulse protection:

The inverter has real-time hardware wave-by-wave current limiting protection . And software delay 400mS ) Short Circuit Protection and Power Frequency for Isolation . The impact resistance and long-term reliability of the product with full load are improved.

6. Automatic Voltage Regulating Function :

When the later stage increases or decreases the load power . Inverter Driver Board Time Detection Circuit Voltage Parameters Change . The driving signal size of the driving board is adjusted according to the range of voltage variation. . Thus, the output of the inverter can be guaranteed. 220V Voltage stability remains unchanged .

7 . Short circuit protection : When the load at the load end of the inverter is short-circuited . When the short circuit current exceeds the set value . This circuit will turn oFF the inverter output. .

8. Product Overheat Protection :

When the temperature of the inverter radiator exceeds 45 Degree time . Inverter will automatically start cooling fan to reduce product temperature . When the radiator temperature exceeds 85 Degree time . Inverter will automatically turn oFF the inverter output .

Every buyer must see clearly . The main board is driven by power frequency sine wave inverters, which need to be matched with power frequency s. ( Iron ) To aemble and complete the whole inverter product

The configuration parameters of the for the driving board of the inverter are as follows:

Ring (round) square EI 、 FF ） U Shape ( CD Etc. . As long as it's input communication 220

伏 . Output communication 6 ～ 52v Single-winding can be used normally. .

The power and voltage parameters of matching s are recommended as follows:

12V battery power supply with AC 220V to AC output 6-6.5V . Power 1000W

24V battery power supply with AC 220V to AC output 12-14V . Power 2000W

36V battery power supply with AC220Vto AC output 18-22V . Power 2800W

48V battery power supply with AC220Vto AC output 24-28V . Power 3600W

60V battery power supply with AC220Vro AC output 29-34V . Power 4000W

72V battery power supply with AC220VroAC output 35-40V . Power 4800W

Other supply voltage can be customized with the shopkeeper

Please pay attention to all buyers. : Under the above battery supply voltage . If the is not matched ( For example, normal. 48 AC should be used in the supply of volt batteries 220 Turn-over current output 24 - 28v . As a result, you used communication. 220 Turn-over current output 32v ) In this way, the output of the inverter will appear. 220V Voltage unsteady phenomenon . So it is very ant for to choose voltage parameters.

Default shment of motherboard is soft start function . Output Voltage After Start-up 0V Slowly rise to 220V ( Voltage rise time 3 Complete in seconds ) If you need a hard start, please take a picture and leave a meage or communicate with the shopkeeper.

What is Soft Start : After starting, the output voltage of the inverter is from 0V Slowly rising to 220V (3 Second time )

What is hard start : Direct Output of Inverter after Start-up 220V Voltage can work directly with load

ant ts : If the machine is aembLED, don't load it first. . First, we need to test the no-load current. . If no-load current is greater than 500ma The above needs to be connected in series at the low voltage end of the . 48uh Inductance (Whichever vendor sells the motherboard is going to add this inductance) Customers using ring s must add this inductance .

Speak with conscience : Before each motherboard is shped, the shopkeeper checks, debugs and tests the motherboard before it is shped. . No problem or poor performance of the motherboard will be sent to buyers To ensure product performance

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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