Hello users of the Multi RS,
When commissioning a Multi RS, I set the grid code to Germany. It now shows an error indicating that this setting is incorrect, and as a result, the grid relay does not switch on.
I now expect that I should have set it to Europe instead.
Coming from the MultiPlus-II, I was used to selecting Germany.
As already mentioned elsewhere, this setting can only be configured once.
Resetting to factory defaults unfortunately does not change this setting.
I am now unable to change the grid code, as it appears a password is required?
Is this correct? And should I now request this password from the supplier (NKON)?
Or are there any other ways to change this setting?
Yes do this.
Although i don’t see much difference in the grid code tolerances? So maybe you do need to trouble shoot a bit
I agree with you, it seems to be a different issue.
I have a 3-phase connection, with one Multi RS connected to Phase 3.
In the system settings, I can choose between Standalone or 3-phase (Left/Right).
When I activate 3-phase Right, an error occurs and the grid relay is disconnected.
#75 Network not properly configured
3-phase operation is not yet certified in combination with the selected grid code.
The Multi RS is connected via a Cerbo GX and is also equipped with a VM-3P75CT.
The latest firmware updates were done today.
Is it already possible to operate in a 3-phase network with only one Multi RS?
One mutli rs connected to grid and rest inverting?
Or a three phase connection from supply and only one phase with an inverter? If this is the case then it is a stand alone. No need to tell it it is three phase