Operating Manual SB3-5TL-21-BE-en-10 43
SMA Solar Technology AG 8 Configuration
8.5 Activating and Setting SMA OptiTrac Global Peak
For partially shaded PV modules, you should activate SMA OptiTrac Global Peak and set the interval
at which the inverter optimizes the MPP of the PV system.
The basic procedure for changing operating parameters is explained in another section
(see Section 8.3, page 42).
Procedure:
1. Select the parameter OptiTrac Global Peak switched on or MPPShdw.IsOn and set to On.
2. Select the parameter Cycle time of the OptiTrac Global Peak algorithm or
MPPShdw.CycTms and set the required time interval. The ideal time interval is usually six
minutes. This value should only be increased if the shading situation changes extremely slowly.
☑ The inverter optimizes the MPP of the PV system at the predetermined time interval.