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IntoFPV Forum › Hardware Discussion › Electronics v
RROSD current limit

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RROSD current limit
DragonFly Offline
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#1
20-Feb-2017, 09:59 AM
Anyone pulling over 100 amps through an RROSD? I see on the RROSD manual that 100A is the limit. But with a strong battery I know some 2206 setups are pulling over 100A. Wondering if the RROSD will cap it at 100A or if there are any other problems due to pulling so much.
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paulsmith Offline
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#2
20-Feb-2017, 10:01 AM
It should be fine, spec says 100a but it can handle way way more..
The 100a rating has more to do with the traces on the board i know for a fact they can handle way more than 100a more like 160a burst for a short time anyway...
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TomP7715 Offline
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#3
20-Feb-2017, 10:02 AM
The current sense resistor is sized to max out at 100A. The board can actually take more than that but it won't register on the current meter.
You can adjust this by installing a new resistor on top of the original one but you need a custom firmware to rescale the current sensor output.
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