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What is ‘Dynamic Current Limit’ setting in VictronConnect using Multiplus-II?
I have connected my Multiplus-II to my computer, using the MK3 USB interface device and am now in the ‘General’ section of the VictronConnect app. Here, there’s a setting called ‘Dynamic current limit’. Can you explain what this setting is and how it functions, particularly when using a small generator like the HONDA EU series?
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2 Replies
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The ‘Dynamic current limit’ setting in the VictronConnect app is a feature designed to work with smaller generators that may have a slower response time to changing loads, such as the HONDA EU series of inverter-generators.
Function:
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This setting allows the inverter/charger to dynamically adjust the shore current limit.
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When the current draw is low for a certain period, the system automatically reduces the current limit.
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This preemptive reduction compensates for the generator’s engine reaction time, preventing the generator from being overloaded when a higher demand suddenly occurs.
Use Case:
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The typical use case for the ‘Dynamic current limit’ is when you’re using a smaller generator that can’t ramp up quickly enough to meet sudden, large demands for power.
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By reducing the current limit dynamically, the inverter/charger helps to avoid overloading the generator when a large load is switched on, which could cause the generator to stall or the inverter/charger to disconnect from the generator due to overcurrent protection.
Advantages:
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The advantage of using this feature is that it provides a smoother operation when connected to a small generator, ensuring that the power supply is not interrupted and the generator is not subjected to stress that could shorten its lifespan or require unnecessary maintenance.
To summarize, ‘Dynamic current limit’ is a smart setting that helps protect both the generator and the inverter/charger by adapting to the load conditions and the generator’s capabilities, ensuring reliable operation of your off-grid power system
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Limits the input from a source , if the source cant provide the current required then the Multiplus wil not turn on the charger function .
I have a Multiplus Compact 1600 and the recommended Generator size for it is 3000 , my Generator is too small , it has a nominal output of 1800 so i set my Current limiter to 7Amps @ 230 volts and it works perfectly .
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