SMA SB 3000TL - Manual (Page 40)

☐ A communication product corresponding to the type of communication used must be
available.
☐ The inverter must be registered in the communication product.
☐ The changes to the grid-relevant parameters must be approved by the responsible grid
operator.
☐ When changing grid-relevant parameters, the SMA Grid Guard code must be available (see
"Application for SMA Grid Guard Code" at www.SMA-Solar.com).
Procedure:
1. Call up the user interface of the communication product or software and log in as Installer or
User.
2. If required, enter the SMA Grid Guard code.
3. Select and set the required parameter.
4. Save settings.
8.5 Deactivating Grounding Conductor Monitoring
If the inverter is to be installed in an IT network or another grid configuration in which deactivation
of the grounding conductor monitoring is required, deactivate the grounding conductor monitoring
as follows.
The basic procedure for changing operating parameters is explained in another section (see
Section 8.4 "Changing Operating Parameters", page 39).
Procedure:
• Set the parameter PE connection monitoring or PEOpnMon to Off.
8.6 Setting SMA OptiTrac Global Peak
For partially shaded PV modules, you should set the interval at which the inverter is to optimize the
MPP of the PV system.
The basic procedure for changing operating parameters is explained in another section (see
Section 8.4 "Changing Operating Parameters", page 39).
Procedure:
• 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.
8 Configuration SMA Solar Technology AG
Operating Manual SB30-50TL-21-BE-en-11 40