[RE-wrenches] Magnum Frequency Shift

Mark Frye markf at berkeleysolar.com
Fri Jun 12 09:59:35 EDT 2020


Looking for confirmation from Wrenches who know Magnum inverters:

- MS-PAE

-ME-RC

- Frequency shift enabled (battery type "Custom")

- AC coupled PV inverters w/o frequency shift capability

Function:

At Absorb voltage frequency shift is zero, at Absorb voltage + 6 V, 
shift is 0.5 Hz <grid ties pushed off-line> (in 0.3 volt increments)

This is from my notes from a tech support call, but I am wondering if I 
have it mixed up. Protecting at 6 volts above the Absorb seems a bit high.

Thanks,

Mark




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