Sigineer Power MCRLCD User Manual
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Sigineer Power MCRLCD User Manual

Remote lcd panel
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Remote LCD Panel(
1
Off Grid Solar Inverter
User's Manual
For Solar Inverter Models:
M3024NC
M3048NC
M5000H-48BP
M6048DUL
M12048DUL
Version 1.0 (PN:MCRLCD220509
Manufacturer Information
Sigineer Power Limited
Email: info@sigineer.com
TEL: +86 769 82817616
US Warehouse: 4415 S 32nd St, Phoenix, AZ 85040
Model #: MCRLCD
M3048BP
etc
)

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Summary of Contents for Sigineer Power MCRLCD

  • Page 1 Off Grid Solar Inverter Remote LCD Panel( Model #: MCRLCD User’s Manual For Solar Inverter Models: M3024NC M3048NC M3048BP M5000H-48BP M6048DUL M12048DUL Version 1.0 (PN:MCRLCD220509 Manufacturer Information Sigineer Power Limited Email: info@sigineer.com TEL: +86 769 82817616 US Warehouse: 4415 S 32nd St, Phoenix, AZ 85040...

  • Page 2: Table Of Contents

    5 Warranty ....................................20 Please record the Sigineer Power unit’s model and serial number in case you need to provide this information in the future. It is much easier to record this information now than try to gather it after the unit has been installed.

  • Page 3: Important Safety Information

    2 Introduction 2.1 General Information Thank you for purchasing the MCRLCD remote LCD panel. It works with Sigineer Power solar inverters and is a remote extension of the LCD on the inverter front panel. It works exactly as the box LCD.

  • Page 4: Unpacking And Inspection

    2.3 Unpacking and Inspection Unit x1 User manual x 1 Communication cable(20m/65.6ft) x 1 2.4 Installation There are two pieces of flanges which can be flexibly installed either on the panel top or two sides. Surface Mounting with Flange on the Top...
  • Page 5 Flush Mounting with Flange on the Sides...

  • Page 6: Connecting To Inverter

    2.5 Connecting to Inverter The package contains the Remote LCD and a 20m(65.6 ft) RJ45 cable. Use the RJ45 cable to connect the Remote LCD ‘COM’ port and the inverter ‘RS485’ port. 2.6 LCD & Specification Setup Power ON/OFF Once the unit has been properly installed and the batteries are connected well, simply press On/Off switch (located on the button of the case) to turn on the unit.
  • Page 7 Icon Description AC Input Information AC input icon Indicate AC input power, AC input voltage, AC input frequency, AC input current Indicate AC power loads in bypass PV Input Information PV input icon Indicate PV power, PV voltage, PV current, etc Output Information Inverter icon Indicate output voltage, output current, output frequency, inverter temperature...
  • Page 8 Status Battery voltage LCD Display <48V 4 bars will flash in turns. Constant Current mode / 48 ~ 50V Bottom bar will be on and the other three bars will Constant Voltage mode flash in turns. 50 ~ 52V Bottom two bars will be on and the other two bars will flash in turns.
  • Page 9 LCD SETTING The inverter LCD allows users to virtually change all of its specs. It will enter setting mode if the ENTER button is held for 3 seconds. Press “UP” or “DOWN” button to select setting programs, and then press “ENTER”...
  • Page 10 M6048DUL model: default 80A, 10A~140A Settable M12048DUL model: default 80A, 10A~180A Settable (If Li is selected in program 5, this program can’t be set up) The MPPT charger will stop when charging is completed. To activate the charger, the battery voltage must drop at least 2 voltages below the lower value in program 19 and 20.
  • Page 11 The program is set to “LI”, the LCD will show a hidden program of 36 about BMS protocol types. There are many lithium battery BMS communication protocols, L01, L02 to L99. For Sigineer Power LFP power walls, the protocol is L01. When the battery type set as “LI”, the maximum charge current can be modified by the user.
  • Page 12 Program 09: AC Output Frequency The AC Output Frequency can be set to 50Hz or 60Hz. Program 10: Number of 12V Batteries Connected In Series The default value is 4. This program is only a reminder about the 12V battery quantity. Program 11: Maximum Utility Charging Current Model # Default Value...
  • Page 13 Solar Only Solar energy will be the only charger source no matter utility is available or not. But when the battery voltage drops below the setting of 21(Low DC Cut-off Voltage) , the utility power will be used to force a charging cycle to avoid battery over discharging. If this off grid solar inverter is working in DC to AC invert mode, only solar energy can charge the battery.
  • Page 14 When the Program 12: DC to AC Transfer Voltage value is already set, the Program 21: Low Battery Cut-Off Voltage value must be lower than that. When the two values conflicts, the value in program 21 will automatically revert back. Program # Description ICON...
  • Page 15 09 AC Output Frequency 50Hz (Default) 10 Number of 12V Batteries The default value is 4 for Connected In Series 48V model, and 2 for 24Vdc model. 11 Maximum Utility Charging 10A to Max(default 30A) Current 12 DC to AC Transfer Voltage Default 46.0V, 44.0V~51.2V resettable, 12 DC to AC Transfer Voltage...
  • Page 16 LCD Display Setting The LCD display information will be switched in turns by pressing “UP” or “DOWN” key. The selectable information is switched in below order: input voltage, input frequency, PV voltage, MPPT charging current, MPPT charging power, battery voltage, output voltage, output frequency, load percentage, load in VA, load in Watt, DC discharging current, main CPU Version and second MCU Version.
  • Page 17 The last page of LCD shows the software version of the inverter PCB. There are 8 digits. If the MPPT PCB is not activated, it will display 000-00-000. When the LCD is switched to a new page, the LCD will return to the default home screen in 5 minutes without operation.

  • Page 18: Maintenance & Troubleshooting

    Power from battery and PV energy The unit will provide output Battery Mode power from Power from battery only battery and PV power. The inverter is built with automatic PV and utility power wakeup feature. When the power switch is in power off, and qualified PV input, the PV charger will be activated, and the rest part of the inverter will remain powered off.
  • Page 19 Fan lock Over temperature Battery voltage is too high Battery voltage is too low Output short circuited Output voltage is too high. Overload time out Bus voltage is too high Bus soft start failed Over current or surge Bus voltage is too low Inverter soft start failed Over DC voltage in AC output Battery connection is open...
  • Page 20 Fan is locked Beep 3 times every second Over temperature Beep once every second Battery is over-charged Beep once every second Low battery Beep once every second Overload Beep once every 0.5 second Output power derating Beep twice every 3 seconds Solar charger stops due to low battery Beep once every second Solar charger stops due to high PV Beep once every second...
  • Page 21 Charge over current Beep once every second Discharge over temperature Beep once every second Charge over temperature Beep once every second Mosfet over temperature Beep once every second Battery over temperature Beep once every second Battery under temperature Beep once every second System shut down Beep once every second TroubleShooting...

  • Page 22: Warranty

    1.Reduce the connected load. Output abnormal (Inverter voltage Fault code 06/58 2. Restart the unit, if the error happens again, please is over 150Vac or below 40Vac). return to repair center. The inverter is overload 110% and Reduce the connected load by switching off some Fault code 07 time is up.
  • Page 23 READ THIS MANUAL BEFORE INSTALLATION, IT CONTAINS IMPORTANT SAFETY, INSTALLATION AND OPERATING INSTRUCTIONS. KEEP IT IN A SAFE PLACE FOR FUTURE REFERENCE. Sigineer Power Limited Email: info@sigineer.com TEL: +86 769 82817616 US Warehouse: 4415 S 32nd St, Phoenix, AZ 85040...

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