SMA Solar Technology AG
Installation Guide SB50US-80US-IUS094030 83
dFac-MAX* Hz/s 0.005 ... 4 0.5 (for
country setting
USA/
UL1741/
2005)
Installer Maximum “rate of frequency
change” before anti-islanding
protection engages
E_Total kWh 0 ... 200000 0 Installer Total energy yield of the inverter.
Changing the value can be
necessary when a Sunny Boy is
exchanged and you wish to match
the previously acquired data.
Fac-delta–* Hz 0.2 ... 3 0.69 (for
country setting
USA/
UL1741/
2005)
Installer Maximum allowable operating
frequency above and below 60 Hz
Default value is optimal for
installations < 30 kW.
Fac-delta+* Hz 0 ... 4.5 0.49 (for
country setting
USA/
UL1741/
2005)
Installer
Fac-MinTripTime* s 0.16 ... 300 0.16 Installer Utility interconnection frequency trip
time. Default value is optimal for
installations < 30 kW.
Fan-Test 1 / 0 0 Installer By setting this parameter to "1" you
can check the function of the fans.
This test turns the fans at maximum
speed.
h_Total h 0 ... 200000 0 Installer Total operating hours of the inverter.
Changing the value can be
necessary when a Sunny Boy is
exchanged and you wish to match
the previously acquired data.
Memory Function no function, Default
param., Reset
Op.Data, Reset
errors
no function Installer Default param.: Sets all parameters
to default.
Reset Op.Data: Sets all parameters
that are visible in user level to
default values.
Reset errors: Resets all permanent
device disable errors.
Operating Mode MPP-Operation,
Turbine, V-const,
Stop
MPP Installer Operating Modes of the Sunny Boy:
MPP-Operation: Sets the Sunny Boy
in Maximum Power Point Tracking
Mode
V-const: Constant Voltage Mode
(Setpoint defined in “Vconst-Setval“)
Turbine: Operating mode for wind
power plants
Stop: Disconnection from utility, no
operation
T-Max-Fan °C 0 ... 100 90 Installer Temperature for maximum fan
rotation speed.
Name Unit Range Default Password
Level
Description
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