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User Manual
POW-Meter Series
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Summary of Contents for PowMr POW-METER Series

  • Page 1 User Manual POW-Meter Series...
  • Page 2: Table Of Contents

    User Manual POW-Meter Series Table of Contents Important Safety Instructions ......................1 1 Product Overview ..........................2 1.1 System Diagram ............................2 1.2 Features ..............................3 2 Product Appearance ........................4 3 Installation Guide ..........................5 3.1 Items Included in the Package ......................5 3.2 Wall Installation ............................
  • Page 3: Important Safety Instructions

    User Manual POW-Meter Series Important Safety Instructions Warning: Please read and follow all safety instructions carefully. ➢ Before installing and operating this product, please read the manual thoroughly and keep it in a safe place for future reference. ➢ The following individuals are not allowed to install or operate this product without strict guidance and supervision: a.
  • Page 4: Product Overview

    User Manual POW-Meter Series 1 Product Overview POW-Meter is a remote control device designed for the POW-M series solar controllers, aimed at meeting the demand for remote data integration, monitoring, and control. The integration of the POW-Meter breaks the spatial limitations of device data monitoring, enhancing user experience with more convenient and seamless usage.
  • Page 5: Features

    User Manual POW-Meter Series 1.2 Features ⚫ Flexible compatibility with POW-M series controllers. ⚫ LCD color screen design, displaying real-time parameters for photovoltaic, battery, and AC/DC load. ⚫ Touch interface with responsive control, easy-to-clean integrated panel. ⚫ Supports quick configuration of charging parameters by selecting battery types or allows custom battery charging parameters.
  • Page 6: Product Appearance

    User Manual POW-Meter Series 2 Product Appearance LCD Display Metal Mounting Plate Buttons Mounting Holes Magnetic Back Panel Communication Cable...
  • Page 7: Installation Guide

    User Manual POW-Meter Series 3 Installation Guide You can scan the QR code on the right to view the installation and operation guide for the remote control screen. 3.1 Items Included in the Package Image Name Quantity Remote Control Device + 3m...
  • Page 8: Wall Installation

    User Manual POW-Meter Series 3.2 Wall Installation Step1. After confirming the installation location, fix the metal mounting plate to a solid, flat surface using 3 screws. Step2. Attach the remote control device to the metal plate using the magnetic back panel on the...
  • Page 9: Metal Surface Installation

    User Manual POW-Meter Series 3.3 Metal Surface Installation Use the magnetic back panel of the remote control device to attach it to an existing metal surface. Metal panel 3.4 Wiring Connect the communication cable to the RS485 communication port at the bottom of the compatible controller.
  • Page 10: Remote Control Device Connection In Parallel System

    User Manual POW-Meter Series 3.5 Remote Control Device Connection in Parallel System In systems with multiple controllers in parallel, the remote control screen should be connected to the master unit to enable centralized management of the system's operation status and parameter configuration, significantly improving the system's operational convenience and efficiency.
  • Page 11: Scope Of The Remote Control Screen In Parallel Systems

    User Manual POW-Meter Series 3.5.2 Scope of the Remote Control Screen in Parallel Systems 1. The remote control screen can display the master unit's input/output information and operating status in real-time. 2. It supports modifying the master unit's charging program via the remote control screen, including: battery type selection, custom charging parameters (such as charging voltage, charging current), and charging time settings, which will be synchronized to the slave units.
  • Page 12: Button Instructions

    User Manual POW-Meter Series 4 Button Instructions Button Description Return to previous level / Return to Home Enter next level / Retain Switch to previous option / Increase value Switch to next option / Decrease value Switch to the previous setting item / Move...
  • Page 13: Lcd Screen Display Instructions

    User Manual POW-Meter Series 5 LCD Screen Display Instructions 5.1 Main Screen ➢ After the device is connected to the controller, it will automatically start and display the startup screen showing the corresponding version number information. ➢ After the startup screen ends, it will enter the main page. You can switch between two main screens using the up or down button.
  • Page 14: Settings Menu Page

    User Manual POW-Meter Series 5.2 Settings Menu Page Note ⚫ After connecting the remote control screen, all settings operations of the controller must be done through the remote control screen. Any program changes made on the controller's operation panel will be overridden by the remote control screen.
  • Page 15: Battery Type

    User Manual POW-Meter Series 5.2.1 Battery Type Note ⚫ Due to differences in the voltage ranges supported by different controller models, the available battery types and system voltages vary between models. The available options are detailed in the controller manual.
  • Page 16: Charging Parameters

    User Manual POW-Meter Series 5.2.2 Charging Parameters Charging parameters can only be edited when the battery type is selected as USE. Taking POW-M60-ULTRA as an example Item Description Fast CHG Fast Charging Voltage Float CHG Float Charging Voltage Rec. Vol...
  • Page 17: Reset Mppt

    User Manual POW-Meter Series ➢ Preset Charging Parameters for Each Battery Type 1. For Lead-Acid Batteries and User-defined Batteries: Battery type Parameters Boost Charging Voltage 14.6V 14.2V 14.4V 9.0~17.0V Float Charging Voltage 13.8V 13.8V 13.8V 9.0~17.0V Low Voltage Cutoff Voltage 11.0V...
  • Page 18: Load Control Mode

    User Manual POW-Meter Series 5.2.4 Load Control Mode The load control mode settings are only applicable to models that support DC output with load. Normally Off Mode Time-Light Control Mode DOWN DOWN DOWN DOWN Light Control Mode Time Control Mode...
  • Page 19: Data Chart

    User Manual POW-Meter Series 5.2.5 Data Chart ➢ Daily Charging Power View the photovoltaic power generation data for the day, with a maximum of 15 hours of data displayed, recorded every 6 minutes. The real-time data for the day is cleared at midnight and converted into cumulative data.
  • Page 20: Device Setup

    User Manual POW-Meter Series ➢ Clear Data 5.2.6 Device Setup Used to configure the remote control screen device. ➢ Set the local time displayed on the remote control screen. ➢ Set the time for recording and reading charging data. (Charging data outside this period will...
  • Page 21: Parallel Communication Code Settings

    User Manual POW-Meter Series ➢ Set the display brightness 5.2.7 Parallel Communication Code Settings Note ⚫ Only applicable to models that support parallel operation. ⚫ It only applies to the connected controller ⚫ If parallel operation is not used, this program does not need to be configured.
  • Page 22: Device Operation

    User Manual POW-Meter Series 6 Device Operation 6.1 Operating Mode Codes Main Page 2 Mode Code Description Night Mode, No Charging Fast Charging Mode (MPPT Mode) Boost Charging Mode Float Charging Mode...
  • Page 23: Fault Reference Codes

    User Manual POW-Meter Series 6.2 Fault Reference Codes Main Page 2 Fault Code Description Troubleshooting Methods Increase the photovoltaic array voltage by Low Photovoltaic Input Voltage changing the series-parallel configuration or adding more solar panels. When overheating, the fan will...
  • Page 24: Technical Parameters

    User Manual POW-Meter Series 7 Technical Parameters Model POW-Meter POW-M25-PRO; POW-M35-PRO; POW-M45-PRO POW-M60-PRO; POW-M60-MAX; POW-M60-ULTRA Applicable Models POW-M80-PRO; POW-M100-PRO POW-RV1225A; POW-RV1235A; POW-RV1245A Input Power 5VDC (Controller communication interface power supply) Installation Method Back panel mounting / Magnetic panel mounting Static Loss...
  • Page 25 User Manual POW-Meter Series...

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