DROK WLS-PVA200 Battery Monitor Instruction Manual

1. ആമുഖവും അവസാനവുംview

The DROK WLS-PVA200 Battery Monitor is a versatile multimeter panel designed for precise measurement of DC electrical parameters. It provides real-time data on battery capacity (percentagഇ കൂടാതെ Amp-hours), bidirectional current (positive and negative), DC voltage, DC power, and accumulated electric energy. This device is suitable for various battery types, including Lead-acid, Lithium Polymer, and Lithium Iron Phosphate batteries.

Key features include a wide voltage measurement range of DC 0-300V and a current measurement range of 0-200A. It incorporates a Hall sensor for isolated and reliable current measurement, and an STN LCD screen with controllable backlight for clear visibility in diverse lighting conditions. The monitor also features an alarm function to alert users to abnormal voltage or current levels, or low battery capacity.

2. ഉൽപ്പന്ന സവിശേഷതകൾ

• മൾട്ടിഫങ്ഷണൽ മെഷർമെന്റ്: Measures remaining battery capacity (AH and percentage), bidirectional DC current, DC voltage, DC power, and accumulated DC electric energy.
• വിശാലമായ അളവെടുപ്പ് ശ്രേണി: Supports DC voltage from 0-300V and DC current from 0-200A.
• Hall Sensor Technology: Equipped with a Hall transformer for isolated, reliable, and safe current measurement.
• Flexible Wiring Options: Supports both two-wire (5-90V testing) and three-wire (0-300V monitoring) connections. Includes a 2.5m shielded wire for convenient installation.
• STN LCD Display: Features a full-view STN LCD screen with an adjustable backlight for clear readability day or night, indoors or outdoors.
• അലാറം പ്രവർത്തനം: Provides visual alerts (flashing display) when voltage or current exceeds preset limits, or when battery capacity is low.
• ഡാറ്റ സംഭരണം: Retains electrical data even after power loss.
• വിശാലമായ അനുയോജ്യത: Compatible with various battery types, including Lead-acid, Lithium Polymer, and Lithium Iron Phosphate batteries.

3. പാക്കേജ് ഉള്ളടക്കം

പാക്കേജിൽ സാധാരണയായി ഇനിപ്പറയുന്ന ഘടകങ്ങൾ ഉൾപ്പെടുന്നു:

• DROK WLS-PVA200 Battery Monitor Display Unit
• Hall Current Sensor
• Connecting Wires (including a 2.5m shielded cable)
• ഇൻസ്ട്രക്ഷൻ മാനുവൽ

4. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും

Proper installation is crucial for accurate readings and safe operation. The monitor supports two main wiring methods:

4.1 Hall Sensor Installation

The Hall sensor measures current by detecting the magnetic field around the wire. Ensure the wire carrying the current to be measured passes through the center of the Hall sensor. The triangle icon on the sensor should point in the direction of the load when measuring the positive lead.

Image: DROK Battery Monitor display unit alongside its Hall current sensor.

4.2 Two-Wire Connection (5-90V)

This method is suitable for monitoring systems where the power supply for the meter is within the 5-90V range and is the same as the circuit being measured.

1. ബന്ധിപ്പിക്കുക ചുവന്ന വയർ of the meter to the positive terminal of the battery.
2. ബന്ധിപ്പിക്കുക കറുത്ത വയർ of the meter to the negative terminal of the battery.
3. ബന്ധിപ്പിക്കുക മഞ്ഞ വയർ of the meter to the positive terminal of the battery.
4. Pass the positive lead from the battery to the load/controller through the Hall sensor. Ensure the triangle icon on the sensor points towards the load.

Image: Wiring diagram illustrating the two-wire connection method for the battery monitor.

4.3 Three-Wire Connection (0-300V)

This method is used when the meter's power supply is separate from the circuit being measured, or when monitoring voltages outside the 5-90V range (up to 300V).

1. ബന്ധിപ്പിക്കുക ചുവന്ന വയർ of the meter to a separate DC 5-100V power supply's positive terminal.
2. ബന്ധിപ്പിക്കുക കറുത്ത വയർ of the meter to the negative terminal of the battery (common ground).
3. ബന്ധിപ്പിക്കുക മഞ്ഞ വയർ of the meter to the positive terminal of the battery being monitored.
4. Pass the positive lead from the battery to the load/controller through the Hall sensor. Ensure the triangle icon on the sensor points towards the load.

Image: Wiring diagram illustrating the three-wire connection method for the battery monitor, using a separate power supply.

4.4 Video: Installation Overview

5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

5.1 Display Layout

The STN LCD display provides clear readings of various parameters. Refer to the image below for an explanation of each display area:

ചിത്രം: വിശദമായത് view of the DROK Battery Monitor's LCD display, indicating the location of remaining capacity (AH and percentage), current, voltage, power, and accumulated energy readings, along with button labels.

• Battery Bar: Indicates the remaining capacity of the battery visually.
• AH Display: Shows the remaining Amp-hours of the battery.
• നിലവിലെ (എ): Displays the DC current in Amperes. Positive values indicate current flowing out (discharge), negative values indicate current flowing in (charge).
• വാല്യംtagഇ (വി): Shows the DC voltagഇ വോൾട്ടുകളിൽ.
• പവർ (W): Displays the instantaneous power in Watts. Positive for discharge, negative for charge.
• Accumulated Energy (WH): Shows the total accumulated electric energy in Watt-hours.
• Menu/Save Key: Used to enter menu settings and save changes.
• Backlight/+ Key: Used to control the backlight and navigate menu options.

5.2 Basic Operation and Settings

The monitor has several configurable parameters to ensure accurate readings for your specific battery system.

1. സജ്ജീകരണ മോഡിൽ പ്രവേശിക്കുന്നു: Press and hold the "Menu/Save key" for approximately 3 seconds to enter the setup menu.
2. നാവിഗേറ്റിംഗ് പാരാമീറ്ററുകൾ: Use the "Backlight/+ Key" to cycle through the available parameters.
3. മൂല്യങ്ങൾ ക്രമീകരിക്കുന്നു: While a parameter is selected, press the "Menu/Save key" to enter edit mode, then use the "Backlight/+ Key" to adjust the value. Press "Menu/Save key" again to confirm the value.
4. സേവിംഗ് ക്രമീകരണങ്ങൾ: After making all desired changes, press and hold the "Menu/Save key" for approximately 4 seconds until the display flashes, indicating settings have been saved.

5.3 Key Parameters to Set

• എഎച്ച് (Amp-Hour Capacity): Set this to the total Amp-hour capacity of your battery bank. For example, for a 100Ah battery, set to 100.0.
• FU (Full Voltagഇ): Set this to the voltage at which your battery is considered fully charged. This helps the monitor accurately determine 100% capacity.
• HU (High Voltagഇ അലാറം): ഉയർന്ന വോളിയം സജ്ജമാക്കുകtage limit. The monitor will alarm if the voltage ഈ മൂല്യം കവിയുന്നു.
• LU (Low Voltagഇ അലാറം): താഴ്ന്ന വോളിയം സജ്ജമാക്കുകtage limit. The monitor will alarm if the voltage ഈ മൂല്യത്തിന് താഴെയായി കുറയുന്നു.
• HA (High Amp അലാറം): Set the upper current limit. The monitor will alarm if the current exceeds this value.

Note: Some versions may display additional parameters like CU, AA, AU. These are typically for advanced features (e.g., Bluetooth versions) and can generally be ignored or left at default values (000.0) if not applicable to your model.

5.4 Current Calibration (Zeroing)

To ensure accurate current readings, especially after initial setup or if readings appear incorrect:

1. Ensure the battery is fully charged and no electrical loads are connected or drawing power.
2. In standard display mode (not setup mode), press the "Backlight/+ Key" (often labeled as the '+' key) for approximately 2 seconds.
3. The display should show 0.00A, indicating successful calibration. This sets the zero point for current measurement.

5.5 ബാക്ക്ലൈറ്റ് നിയന്ത്രണം

A short press of the "Backlight/+ Key" will toggle the display backlight ON or OFF.

6 സ്പെസിഫിക്കേഷനുകൾ

The following table details the technical specifications of the DROK WLS-PVA200 Battery Monitor:

Image: Technical drawing showing the dimensions of the DROK WLS-PVA200 Battery Monitor display unit.

7. പ്രശ്‌നപരിഹാരം

If you encounter issues with your DROK WLS-PVA200 Battery Monitor, consider the following common problems and solutions:

• ശൂന്യമായ സ്‌ക്രീൻ:
  • Check all wiring connections, especially the red and black power wires, to ensure they are secure and correctly connected to a power source within the specified voltagഇ ശ്രേണി.
  • പവർ സ്രോതസ്സ് സജീവമാണെന്നും ശരിയായ വോളിയം നൽകുന്നുണ്ടെന്നും ഉറപ്പാക്കുക.tage.
• Inaccurate Current Readings:
  • Perform a current calibration (zeroing) as described in Section 5.4. Ensure no current is flowing through the Hall sensor during calibration.
  • Check the direction of the Hall sensor. The triangle icon should point towards the load for positive discharge readings. Reverse the sensor if charging current is not displayed as negative.
  • Ensure only one wire (the positive lead) passes through the Hall sensor.
• Incorrect Capacity (AH) or Battery Percentage:
  • Verify that the AH (Amp-Hour Capacity) parameter is correctly set in the menu to match your battery bank's capacity (Section 5.3).
  • Ensure the FU (Full Voltage) parameter is accurately set to your battery's fully charged voltage. The device uses this to determine 100% charge.
  • If the battery indicator is flashing empty after charging, recalibrate the current to zero when the battery is full and no load is present.
• Alarm Function Not Working or False Alarms:
  • Check the HU (High Voltage), LU (Low Voltage), and HA (High Amp) alarm parameters in the setup menu (Section 5.3) to ensure they are set to appropriate values for your system.
• Difficulty with Menu Navigation/Settings:
  • Refer to Section 5.2 for detailed instructions on entering setup mode, navigating, adjusting, and saving parameters.
  • Remember to press and hold the "Menu/Save key" for 4 seconds to save changes.

8. പരിപാലനം

The DROK WLS-PVA200 Battery Monitor requires minimal maintenance to ensure long-term performance.

• വൃത്തിയാക്കൽ: ഡിസ്പ്ലേ വൃത്തിയാക്കാൻ മൃദുവായതും ഉണങ്ങിയതുമായ തുണി ഉപയോഗിക്കുക, സി.asing. Avoid abrasive cleaners or solvents that could damage the unit.
• പരിസ്ഥിതി വ്യവസ്ഥകൾ: Ensure the monitor is installed in a dry environment, away from direct sunlight, extreme temperatures, and excessive dust or moisture.
• കണക്ഷൻ പരിശോധനകൾ: എല്ലാ വയറിംഗ് കണക്ഷനുകളും ഇടയ്ക്കിടെ പരിശോധിച്ച് അവ ഇറുകിയതും തുരുമ്പെടുക്കാത്തതുമാണെന്ന് ഉറപ്പാക്കുക.

9. വാറൻ്റിയും പിന്തുണയും

For warranty information, technical support, or service inquiries regarding your DROK WLS-PVA200 Battery Monitor, please contact DROK customer service directly through their official website or the retailer from whom the product was purchased. Please have your model number (WLS-PVA200) and purchase details available when contacting support.