question

Martin Gasthuber avatar image
Martin Gasthuber asked

VDE-AR-N 4105 Grid Code and LOM Type

Hi,


i've would like to enable LOM Type A for a MultiPlusII 48/5000 with GridCode VDE-AR-N 4105 selected (internal NS protection) but can only select between 'None' and Type B. Is LOM Type A always disabled for this GridCode ?


best regards,

Martin

Multiplus-II
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2 Answers
Martijn Coster (Victron Energy Staff) avatar image
Martijn Coster (Victron Energy Staff) answered ·

Hi @martghh,

The LOM type B is always preferable to LOM type A. But LOM type B is has not been officially tested/approved yet on all model/gridcode combinations.

Only for those combinations where it is not approved yet. LOM type A can be selected(is visible) and is the default setting.

For the gridcodes were LOM type B is approved only LOM type B is visible

best regards
Martijn Coster - Victron Energy

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Martin Gasthuber avatar image
Martin Gasthuber answered ·

Hi Martijn,


thanks for the answer - could i still assume that Type A (the more precise and faster mode) has a chance to get enabled once the certification and testing is completed ? The reason behind is that i saw short grid outages the MultiPlus takes reasonable time to detect and some devices connected to the AC-OUT sees a short interruption and thus reset.


best regards,

Martin

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