Sunway NT 2600 - Manual (Page 30)

However, language setting, LCD contrast
and total energy offset (only to be used
in the event of replacement) must be
configured directly on the unit. If you wish
to configure the solar inverter without
an external laptop or PC, or to change the
language setting, please follow the
instructions below:
Disconnect the solar inverter by isolating
the mains fuse from the grid. The direct
configuration of the solar inverter occurs
with PV operating voltage present!
Please note that the unit is under DC
voltage for configurations via the keys.
Danger to life!
Please observe all essential regulations for
«Working under voltage»!
106
Configurations
The solar inverter is basically configured
with the Sunways NT Monitor program,
using a laptop or PC (see enclosed CD).
In this regard please read the chapter
«System Monitoring and Diagnosis» and
«Sunways NT Monitor».
!