REFU 801 Series Operating Instructions Manual

Also see for 801 Series: Operating instructions

REFU 801 Series Operating Instructions Manual Manual pdf 47 page image

REFUone 3K-2T …7K-2T47(C) “SystemInfo” Interface as below:3.SystemInfo1. Inverter Type 7. Input Mode2. Serial Number 8. Power Factor3. SoftVersion 9. Reflux Power4. HardVersion 10. Safety Paras5. Country 11. MPPT Scan6. Modbus Address(D) Display TimePress the „ESC” button and „Up” button or „Down” key in the standard user interface to enterinto „4.Display Time”, then press „OK ” button to display the current system time.(E) Software UpdatePress the „ESC” button and „Up” button or „Down” button in the standard user interface toenter into „5. Software Update”, then press „OK” button to enter into the ” input password ”interface, now press the „OK” button to input the password(initial passwords is 0715),Pressthe „Up” and „Down” button to change the value, then press „OK” button to confirm thecurrent value of input and enter the next set of value. When set over, if the password is wrong,the LCD will display „Error! Try again”, at this time, you should re-enter your password .If thepassword is correct, then begin the update process.6.4 Update Software onlineThe REFUone inverters offer software upgrade via SD card to maximize inverter performanceand avoid inverter operation error caused by software bugs.(A) ProcedureStep 1 first, turn off the DC and AC breaker, and then remove the communication waterproofcover as the following picture. If the communication lines (RS485, Relays, I/O) has beenconnected, Be sure to release the waterproof nut, Make sure the communication line is nolonger the force. Then remove the waterproof cover, In order to avoid loosening thecommunication plug, which has been connected.