SMA Solar Technology AG
Operation
Warning light
light repeater
repeater
Both light repeater are flashing
alternately.
Flashing every
Off
1 seconds
Flashing every
Off
0.5 seconds
glowing
Off
glowing
Flashing every
1 seconds
Off
glowing
4.5
Type Label
The type label clearly identifies the product. The type label is located on the right-hand side of the enclosure. You will
find the following information on the type label:
• Device type (Type)
• Serial number (Serial No.)
You will require the information on the type label to use the product safely and when seeking customer support from
Service (see Section 12 "Contact", page 55).
Symbols on the Type Label
Symbol
Explanation
Danger to life due to electric shock
The product operates at high voltages. All work on the product must be carried out by qualified
persons only.
Beware of a danger zone
This warning symbol indicates a danger zone. Be particularly vigilant and cautious when working
on the product.
Installation Manual
Operating state
Description
BOOT
The SMA Fuel Save Controller is starting.
INIT
The Fuel Save Controller establishes the communication
to the other devices in photovoltaic diesel hybrid system.
STANDBY
The SMA Fuel Save Controller is in standby mode.
MANUAL
The SMA Fuel Save Controller is in manual mode. The
setpoint values for the active and reactive power of the
inverters are set via the user interface of the
Fuel Save Controller.
OPERATE
The SMA Fuel Save Controller is in automatic mode and
specifies the setpoints for the active and reactive power
of the inverters. If the Fuel Save Controller is connected to
a SCADA system, it will use the setpoints from the
SCADA system in automatic mode.
SAFETY
The SMA Fuel Save Controller has switched to a safe
state following an error. The PV power can be reduced
compared with operation in automatic mode.
ERROR
An error has occurred in the SMA Fuel Save Controller.
Automatic operation of the PV diesel hybrid system is in-
terrupted.
4 Product Description
FSC20-IA-xx-20
13