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On Board TruePower Plus 1200MS - User Manual

On Board TruePower Plus 1200MS
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DigitalProMar
Performance Technology Inside
Heavy Duty Marine, Mobile and Industrial Grade Inverters
TruePower Series
PLUS
Built-in AC Transfer Switch
Marine/Mobile/Industrial
Owner’s Manual and Installation
Do not return this product to a retailer or dealer for any service or warranty requirements.
Your Satisfaction is Important to Us!
Model Number: Serial Number: Date of Purchase:
PLEASE RECORD YOUR:
IMPORTANT NOTICE - SAVE THESE INSTRUCTIONS
Please save and read all safety, operating and installation instructions before installing or applying DC or AC
power to your TruePower Plus Inverter.
Model Part No. Wattage DC Input AC Input AC Transfer AC Waveform
TruePower Plus 1200MS 06120 1200 W 12 VDC Input 115 VAC 30 Amps Modified Sine Wave
TruePower Plus 1500MS 06150 1500 W 12 VDC Input 115 VAC 30 Amps Modified Sine Wave
TruePower Plus 2000MS 06200 2000 W 12 VDC Input 115 VAC 30 Amps Modified Sine Wave
TruePower Plus 1000PS 07100 1000 W 12 VDC Input 115 VAC 30 Amps Pure Sine Wave
TruePower Plus 2000PS 07200 2000 W 12 VDC Input 115 VAC 30 Amps Pure Sine Wave
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Online Technical Support and Service Support
2 Year Warranty
5005649

Table of Contents

Questions and Answers

  • S
    Stephen HayesAug 11, 2025
    How to fix HI DC SHUTOFF on my On Board Inverter?
    • D
      Devon CaseAug 11, 2025
      The HI DC SHUTOFF on your On Board Inverter indicates that the battery voltage is above 15.5 V +/- 0.5 V, causing the inverter output to shut off. Check for other DC inputs, such as an over voltage alternator, and disconnect if needed. Decreasing the input voltage will clear the fault.
  • M
    Michelle MirandaAug 17, 2025
    What to do if my On Board Inverter shows OVERLOAD SHUTOFF?
    • G
      garciawilliamAug 17, 2025
      If the On Board Inverter's output exceeds 105%, it will shut off. To resolve this, reduce the loads connected to the unit's AC output. Also, check for loads with a high surge and remove them if necessary. You can push the button twice to clear the fault.
  • P
    patrickharrisAug 23, 2025
    Why does my On Board TruePower Plus 1200MS Inverter show HI TEMP SHUTOFF?
    • D
      Donald RowlandAug 23, 2025
      The On Board Inverter will shut off if its internal temperature exceeds 65°C. You should reduce the loads connected to the unit's AC output. Ensure proper ventilation and remove any obstructions. If possible, move the unit to a cooler location. Push the button twice to clear the fault.
  • A
    amandapetersonAug 29, 2025
    What to do if I see LOW DC ALARM on my On Board Inverter?
    • D
      Drew TaylorAug 29, 2025
      The LOW DC ALARM on your On Board Inverter indicates that the battery voltage has dropped below 10.5 V +/- 0.5 V. You should check the battery voltage and recharge it if needed. Also, make sure the DC cable sizing is correct and check for loose connections, tightening them if necessary. Charging the batteries can also clear the fault.
  • H
    Heather PhillipsSep 4, 2025
    Why does my On Board TruePower Plus 1200MS Inverter show LOW DC SHUTOFF?
    • M
      Melinda HayesSep 4, 2025
      The LOW DC SHUTOFF on your On Board Inverter means the battery voltage has fallen below 10.0 V +/- 0.5 V, causing the inverter output to shut off. Check the battery voltage and recharge if necessary. Ensure proper DC cable sizing, check for loose connections and tighten them. Charging the batteries should also clear the fault.

On Board TruePower Plus 1200MS Specifications

General IconGeneral
BrandOn Board
ModelTruePower Plus 1200MS
CategoryInverter
LanguageEnglish