Service Menu; Factory Setting - Steca Elektronik StecaGrid 2020 Instrucciones De Instalación Y Manejo

7.3.5

Service menu

The following section describes the service menu items. Some items have password protection; see
also Fig. 9, P. 25.
You can obtain the password from our technical support department; see P. 36.
Attention
Risk of reduced yields. Inverter and grid parameters can be changed in the service menu. The service
menu may only be used by professional personnel who can ensure that the changes do not contra-
vene the applicable regulations and standards.
Power limiter
Fixed voltage
Delete country setting

Factory setting

Voltage limits (peak value)
744.711 | 12.20
The inverter output power can be manually limited to a
minimum of 1000 W. When the power is manually limited,
the Derating symbol is shown in the status display and the
Power reduction / Reason: User default measurement
is displayed.
The device can regulate the input voltage to a manually ad-
justable value. This switches off the automatic setting of the
MPP (MPP tracking). The input voltage can be adjusted over a
range between the maximum and minimum input voltage.
Example of application: fuel cell
Attention
Before setting a fixed input voltage, make sure that the gen-
erator is suitable for this. Otherwise, this may result in yield
losses or damage to the system.
After the country setting has been deleted the device restarts
anew and displays the guided initial commissioning menu.
Resetting the device to the factory setting deletes the follow-
ing data:
• Yield data
• Event messages
• Date and time
• Country setting
• Display language
After the factory setting has been deleted, the device restarts
anew and displays the guided initial commissioning menu.
The following voltage limits can be changed:
• Upper voltage disconnection value
• Lower voltage disconnection value
The disconnection value relates to the peak value of the
1)
voltage.
EN
1)
(Fig. left)
1)
13