SMA SC 500HE-US User Manual
Page 82

12 Parameters
SMA America, LLC
82
SC500HEUS-eng-BE-BUS120320
Operating Manual
HzCtlllLim***
Underfrequency
limiting value
level 2
57 Hz … 59.8 Hz Changing this
parameter results in
the loss of UL
certification.
57 Hz
HzCtllLimTm*
Tripping time for
underfrequency
level 1
160 ms …
300 000 ms
‒
160 ms
HzCtlllLimTm***
Tripping time for
underfrequency
level 2
0 ms …
1 000 000 ms
Changing this
parameter results in
the loss of UL
certification.
160 ms
Maximum
connection
frequency
60 Hz … 66 Hz
‒
60.5 Hz
Minimum
connection
frequency
54 Hz … 60 Hz
‒
59.3 Hz
VRtg**
Nominal line
voltage of the
power distribution
grid
1 V … 70 000 V
‒
200 V
VCtlhLim***
Limiting value for
overvoltage
tripping level 1
100% … 150%
The value is based
on the nominal
voltage of the
inverter. Changing
this parameter
results in the loss of
UL certification.
110%
VCtlhhLim***
Limiting value for
overvoltage
tripping level 2
100% … 150%
120%
VCtlhLimTm***
Tripping time for
overvoltage level 1
0 ms …
1 000 000 ms
Changing this
parameter results in
the loss of UL
certification.
1 000 ms
VCtlhhLimTm***
Tripping time for
overvoltage level 2
0 ms …
1 000 000 ms
160 ms
Limiting value for
undervoltage
tripping level 1
0% … 100%
The value is based
on the nominal
voltage of the
inverter. Changing
this parameter
results in the loss of
UL certification.
88%
VCtlllLim***
Limiting value for
undervoltage
tripping level 2
0% … 100%
50%
Parameters
Description
Value/range
Explanation
Default
value