SMA SC 200 - Manual (Page 37)

SMA Solar Technology AG Parameters
User Manual SC-BEN100262 37
VconstSet Setpoint for constant voltage operation.
VpvStart Vpv must be > VpvStart for the duration of Tstart so that the Sunny Central can
switch from "Wait" mode to "Startup" mode. The start voltage VpvStart must be
adjusted to conform to the PV generator which is connected to the Sunny
Central.
Tstart
Twait If, in three consecutive startup attempts, PpvStop is not exceeded, the next
startup attempt will not occur before the Twait period has elapsed.
Shut-down requirement
PpvStop *
If Ppv < PpvStop for the duration of Tstop, the Sunny Central goes into
"Shutdown" mode.
Tstop
Grid Monitoring
PpvMinCheck *
PpvMinCheck appears only after entering the installer password. If
PpvMinCheck is set to "off", the Sunny Central continues to operate after the
shutdown conditions have been met. As a result, the Sunny Central will continue
to operate at night and will have to draw its operating power from the grid.
ext.Power Swit. Activation of grid disconnection
Other
E-Total Offset
With this parameter, a constant offset can be applied to the internal energy
counter. After replacement of the Sunny Central Control, it is advisable to adjust
this parameter.
TMax. cabinet* If cabinet temperature exceeds "TMax. cabinet", the warning "cabinet Temp."
is generated.
TMin. cabinet* If cabinet temperature drops below "TMin. cabinet", the warning "cabinet
Temp." is generated.
Team-Funktion Activating and deactivating team operation
For more information, refer to Sections .14.6 ”Disable Team Mode” (page 78)
and 14.7 ”Enable Team Mode” (page 79).
Parameters Description of function