SMA SC 500HE-US - Manual (Page 66)

12 Parameters SMA America, LLC
66 SC500HEUS-eng-BE-BUS120320 Operating Manual
CntHtCab Operating hour
meter of interior
heater
CntAcSw Meter for the
switching operations
of the AC contactor
CntDcSw Meter for the
switching operations
of the DC contactor
Dt Date ‒ Format yyyymmdd ‒
EnaAid* Enables islanding
detection Off Deactivated On
On Activated
HzCtlhLim*** Overfrequency
limiting value
level 1 60.5 Hz … 64.5 Hz Changing this
parameter results in
the loss of UL
certification.
60.5 Hz
HzCtlhhLim* Overfrequency
limiting value level 2 60 Hz … 66 Hz ‒ 65 Hz
HzCtlhLimTm*** Tripping time for
overfrequency
level 1
0 ms …
1 000 000 ms
Changing this
parameter results in
the loss of UL
certification. 160 ms
HzCtlhhLimTm* Tripping time for
overfrequency
level 2 0 ms …
1 000 000 ms
‒ 100 ms
HzCtllLim* Underfrequency
limiting value level 1 57.0 Hz … 59.8 Hz ‒ 59.3 Hz
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
Parameters Description Value/range Explanation Default
value