● Installation, maintenance and connection of inverters must be performed by qualified personnel, in compliance with local electrical Appearance of NS Series 1-3KW refer to Figure3.2.1-1. Appearance of NS Series 3.6-5KW and D-NS Series 3-5KW refer to Figure3.2.1-2. standards, regulations and the requirements of local power authorities and/or companies.
3.3.2 Mounting Procedure *There is 1 pair of DC connectors in NS Series 1-3KW. and 2 pairs of DC connectors in NS Series 3.6-5KW and D-NS Series 3-5KW; (1) Use the wall-mounted bracket as a template and drill holes in the wall, 10 mm in diameter and 80 mm deep. NS 1kW~3kW *AC connector is applied to both NS Series 3.6-5KW and D-NS Series 3-5KW;...
There are two AC connector brands for NS 3.6kW~5kW & D-NS 3kW~5kW inverter, VACONN and WIELAND. Please refer to Figure 3.4.1-2. VACONN Series WIELAND Series Figure 3.4.1-2 Installation instruction of VACONN series please refer to Figure 3.4.1-3. 10mm fasten screw cap clockwise Figure 3.3.2-4 Figure 3.3.2-5 fasten screw cap clockwise...
Cable specification of NS 3.6~5kW & D-NS 3kW~5kW AC side please refer to Figure 3.4.1-6. DC Cable specification is showed as Figure 3.4.2-2. Grade Description Value Grade Description Value 4~5mm O.D. 10~12mm O.D. Conductor Material Conductor Material 2.5~4mm Sectional Area 2.5~4mm Sectional Area 7mm around...
3.4.3 Earth Terminal Connection 3.4.5 RS-485 Communication This function is only applied to inverters with RS-485. The inverter is added earth terminal according to the requirement of EN 50178. It is suggested that installation person should connect the terminal to earthing wire. The RS-485 interface is used to connect EzLogger, and the maximum total length of all connecting cables should not exceed 800m.
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3.4.6 Wi-Fi Communication ● Pay attention to the direction of CT when wiring. CT clip should be locked tight. White cable should connect Line 6 and black cable should connect Line 5. Tighten them with screwdriver. Make sure CT cables connected to the right output phase lines of inverter The Wi-Fi communication function is only applied to WiFi box, the detailed configuration instruction can be referred to Wi-Fi when in use.
4 System Operation First Level Menu Second Level Menu Long press 2S Status Display Lock Short press 4.1 Indicator Lights Long press 2S E-Today= 15.2KWh No Error Short press E01 110822 01:01 E-Total=33.17MWh Short press Vpv = 325.5V Long press 2S Short press for Default Short press...
the time after 20 seconds without any key operation, and the LCD will automatically return to the main menu and the backlight (3) Use of the display will switch off. There are 2 modes of button operation: Short press and long press. ●Set protocol: (4) Use of the display and LCD display The function is only used for service personnel, set wrong protocol could lead to communication failure.
4.4 Wi-Fi Reset & Wi-Fi Reload Display Troubleshooting 1.Disconnect the DC switch, take off DC connector, check PV string voltage, make sure if The two functions are only available for Wi-Fi model inverters. it exceeds the input voltage in inverter specification. Wi-Fi reload function is used to change the Wi-Fi configuration to default value.
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Model 1000-NS 1500-NS 2000-NS 2500-NS 3000-NS Model 3600-NS 4200-NS 5K-NS 5000-NS AC overcurrent protection(A) DC input Data Norminal AC output Max. DC power(W) 50/60Hz; 220/230Vac 5460 6500 6500 4680 AC output range Max. DC voltage (V) 45~55Hz/55~65Hz; 180~270Vac THDi MPPT voltage range (V) 80~550 80~550 80~550...
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Model 3600-NS 4200-NS 5K-NS 5000-NS Model 3000D-NS 3600D-NS 4200D-NS 5KD-NS 5000D-NS General Data AC overvoltage category Category Ⅲ Dimensions (WxHxD) Efficiency 347*432*145mm Weight (kg) Max. efficiency 97.8% 97.8% 97.8% 97.8% 97.8% Mounting Euro efficiency 97.5% Wall bracket 97.5% 97.5% 97.5% 97.5% Ambient temperature range MPPT adaptation efficiency...
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**: Please make sure the voltage of PV string will not exceed the Max. DC voltage. Note Overvoltage category definition Category I : applies to equipment connected to a circuit where measures have been taken to reduce transient overvoltage to a low level.