[RE-wrenches] Enphase voltage out of range errors

[William Miller]

Friends:

We have one site that is experiencing ongoing problems with errors 
indicating, "AC Voltage Out Of Range."  This has occurred on two of 17 M190 
inverters.  Apparently the voltage is not really out of range, the inverter 
is erroneously reporting.

I have one replacement in hand and was just about to drive the 2 hours to 
replace it when another inverter indicated the same problem.  I ordered a 
second replacement.

I fear that soon after I return to my shop from the job I will see another 
inverter with this problem.  Has anyone else experienced this error?

Thanks in advance,

William

Miller Solar
Voice :805-438-5600
email: william at millersolar.com
http://millersolar.com
License No. C-10-773985