Do the MPPT 60 150 and MPPT 80 600 meet 2008 NEC 690.72 requirements?
Is the MPPT 60 150 and MPPT 80 600 compliant with NEC 690.72?
NEC codes and MPPT charge controllers
The standard requires that a charge controller be used, and that adjustments to the control of the charging process are accessible to qualified personnel only. The MPPT60/80s meet these requirements. You can only access the charge parameters via the ADVANCED SETTINGS which require a special key combination or password protected 'installer' login of the Combox.