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IU Series Pure Sine Wave Inverter (High Frequency) User Manual Manual version: V1.01 Subject to change without notice Code: 107058...
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Please keep this manual for future reference 3.1 RS485 communication ----------------------------------------------------------------------------------------- This manual contains all safety, installation and operating instructions for the IU Series pure sine 3.2 USB interface ----------------------------------------------------------------------------------------------------- wave inverter (high frequency) (hereinafter referred to as "the Inverter"). Please read all instructions and precautions in the manual carefully before installation and use.
11 12 13 long-time and full-power output. And comprehensive electronic protections keep the entire system safer and more stable; IU series is applicable to various off-grid systems that need to convert DC into AC, such Name as RV power supply system, on-board system, monitoring system, emergency lighting system, household Name power supply system, small-scale on-site power supply and occasions with high requirements for power quality.
2. Specification 3. Description of interface function 3.1 RS485 communication Product model IU12-2KW IU24-3KW Remarks (1) Default baud rate: 9,600 bps, check bit: none, data bit: 8 bit, stop bit: 1 bit Rated output power W 2000W 3000W (2) Interface type: RJ45, communication power supply output specification: 5VDC/200mA Rated output power VA 2000VA 3000VA...
3.4 Operating mode switch 3.6 External switch contact interface 2P switch interface: Inverter can work when the interface is short-circuited; Inverter fails to work With a 3rd position boat switch, the inverter has 3 operating modes including OFF, ON, and ECO when when the interface is open.
4. Installation instructions 4.3 Installation and wiring Installation steps: 4.1 Installation precautions Step 1: Please read the user manual carefully. Step 2: Determine the installation position and the space for heat dissipation. Please read this manual carefully before installation to be familiar with the installation steps. Determine the installation position (wall-mounted or horizontal installation method can be adopted): when Be careful when installing battery.
2) The inverter is equipped with a standard American-Standard terminal, as shown in the drawing below, 3.2 Positive/Negative wires of storage battery with a maximum current capacity of 20A. BAT+: Positive BAT-: Negative Step 4: Start the inverter 4.1 Close the circuit breaker at the inverter's DC input terminal or the fuse at the battery; There is no reverse connection protection for the input, check if the Positive and Negative are 4.2 Short circuit the inverter's external switch contact interface (short-circuited for factory);...
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5.4 Output of short-circuit protection 7. System maintenance When the AC output L/N is short-circuited, the inverter automatically turns off the AC output, and fault indicator and buzzer prompt. In order to maintain the best long-term performance, it is recommended to conduct following checks twice a year. The AC output has three automatic recoveries for inverter's short-circuit protection (the first time delay Make sure that the airflow around the inverter is smooth and remove any dirt or debris from the heat sink.
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