8 configuration, 1 changing the system time and system password, 2 activating and setting sma optitrac global peak – SMA STP 10000TL-10 Installation User Manual
Page 59

SMA Solar Technology AG
8 Configuration
Installation Manual
STP10-17TL-IA-en-32
59
8 Configuration
8.1 Changing the System Time and System Password
Requirements:
• A computer with Bluetooth interface must be available.
• Sunny Explorer with software version 1.04 or higher must be installed on the computer.
• The system must be logged in Sunny Explorer.
1. Change the standard system password (see Sunny Explorer help). This will protect your system
from unauthorised access.
2. Change the system time (see Sunny Explorer help).
8.2 Activating and Setting SMA OptiTrac Global Peak
With partially shaded PV modules, you should activate SMA OptiTrac Global Peak and set the time
interval in which the inverter will optimise the MPP of the PV system.
Requirements:
• A communication product that is appropriate for the type of communication used must be
available.
1. Access the user interface of the communication product and log in as an installer.
2. Select the parameter Power limit of the OptiTrac Global Peak and set to On.
3. Select the parameter Cycle time of the OptiTrac Global Peak algorithm and set the desired
time interval. Hint: The ideal time interval is normally six minutes. This value should only be
increased if the shading situation changes extremely slowly.
☑ The inverter optimises the MPP of the PV system at the specified time interval.