Install Manual

7 Commissioning
SMA Solar Technology AG
Installation Manual STP33-62-US-41-IA-en_es-11 51
The voltage specifications are based on the line-to-neutral voltages. If the set
values are present as line-to-line voltages, these have to be converted to line-to-
neutral voltages.
Name Value/range Default value
Voltage monitoring of upper maximum threshold as
RMS value
220V to 332.4V 332.4V
Voltage monitoring median maximum threshold
(Overvoltage/Fast)
220V to 332.4V 332.4V
Voltage monitoring lower maximum threshold
(Overvoltage/Slow)
220V to 305V 304.7V
Voltage monitoring upper minimum threshold (Un-
dervoltage/Slow)
103.5V to 277.0V 243.8V
Voltage monitoring of median minimum threshold
(Undervoltage/Fast)
103.5V to 277.0V 138.5V
Voltage monitoring of lower minimum threshold as
RMS value
103.5V to 277V 138.5V
Voltage monitoring of upper max. thresh. as RMS
value for tripping time
0.05s to 59s 0.16s
Voltage monitoring median max. threshold trip.time
(Overvoltage/Fast, maximum time)
0.05s to 59s 0.16s
Voltage monitoring lower max. threshold trip. time
(Overvoltage/Slow, maximum time)
0.1s to 60s 1.0s
Voltage monitoring upper min. threshold trip. time
(Undervoltage/Slow, maximum time)
0.1s to 60s 2.0s
Voltage monitoring median min. threshold trip.time
(Undervoltage/Fast, maximum time)
0.1s to 60s 0.16s
Voltage monitoring of lower min.threshold as RMS
value for tripping time
0.1s to 60s 0.16s
Frequency monitoring upper minimum threshold
(Underfrequency)
44Hz to 60Hz 59.3 Hz
Frequency monitoring lower maximum threshold
(Overfrequency)
50Hz to 66Hz 60.5 Hz
Frq. monitoring upper min. threshold trip. time (Un-
derfrequency, maximum time)
0.1s to 1000s 0.16s
Frq. monitoring lower max. threshold trip. time
(Overfrequency, maximum time)
0.1s to 1000s 0.16s
ENGLISH