User manual

Event message
Cause Remedy
Type No. Text
Info
31 System
voltage xx V
The controller has
recognised the system
voltage xx V (battery
voltage).
The message is displayed after
the battery has been connected.
The message is displayed after
changing the battery parameters.
Check the following points:
n Check that the charging
parameters are correct for
the battery being used.
Correct if necessary!
n Does the recognised system
voltage correspond to the
actual nominal voltage
range of the battery? If
necessary, adjust the system
voltage via the Expert menu.
Notice:
n For the lead-acid and lead-
gel/AGM battery types, the
limits and base values of the
charging parameters and
the deep discharge
protection, generator
control, and excess energy
control functions are
determined based on the
detected system voltage.
n For the Li-Ion or NiCd
battery types in the MPPT
6000-M, the limits and base
values of the charging
parameters and the deep
discharge protection,
generator control, and
excess energy control
functions are determined
based on the configured
number of cells and cell
voltage.
n In a master/slave system
using the StecaLink bus, the
MPPT 6000-M functioning
as the master transmits the
system voltage to the MPPT
6000-S member devices.
This value is used even when
the slave devices have
possibly detected a different
system voltage.
756.404 | Z01 | 16.06 114