Configuring Fallback Values; Verification - SMA Solar Technology PLA Option Installationsanleitung

Setup

2.1.4 Configuring Fallback Values

If desired, fallback mode can be activated for both active
power control and reactive power control, if these control
modes have been selected.
2 2
Fallback mode is engaged when either the master inverter
loses connection to the PLA option or a follower inverter
loses the connection to the master inverter. The timeout in
either case is 10 minutes, and fallback mode is automat-
ically disengaged upon restoring the connection.
Illustration 2.5 Fallback Values
The grid management configuration is now completed and
the actual setpoints can be viewed in the menu: Plant level
[Status → Grid management].

2.1.5 Verification

Verify the configuration once the configuration has been
completed. The verification is done by triggering the relay
combinations entered. The relay states can be seen on the
[Status → Grid management] page, and the active
combination is highlighted on the [Setup → Grid
management] page. See Illustration 2.2.
12
The fallback values are distributed to each inverter when
the settings are saved.
NOTICE
In case of connection issues between only some of the
follower inverters and the master inverter, only the
specific inverters experiencing connection issues engage
fallback mode.
L00410649-02_2q / Rev. date: 2014-06-20