- Grid feedback
- multiplus2
- v500
- mppt
er112 grid meter after breaker on way to MP2 ac in
set country gridcode - no feedback
I have
- set ess on VRm Remote to
- not limit feedback and
- Grid set point 10w
- I have critical loads on ac1 out -- separate db
- I have non essential loads to ac2 out -- separate db
- switched OFF the main supply switch which is located after the grid meter ie no power to MP2 , no mpower to any loads that are not wired into above two db 's
- Why do the ac loads fall away -
- Surely the Inverter AC1 sends power to the circuits
- if the grid code prevents feedback then how can i see if the 1.1 above, not limit feedback, is actually sending data back to the main db because the main db loads ( pumps and no essential lights) are not working .
- How to fix this
- use a ziehl relay and contactor after the meter and so be able to disable the no feedback - not allowed as local code says we need two relays in series ie one from mp2 and ziehl in case one fails
- keep grid code and Use the ac1 and ac2 out to feed back into the critical and non critical loads . how to add power to these circuits not wired into ac1 and ac2 out db boards.
- What am I not understanding ?
Many thanks for any help