Adjustable Parameters
You can change the following parameters for voltage and frequency monitoring in Sunny Explorer (see also user manual of Sunny Explorer at www.SMA-Solar.com).
|
Name |
Value/range |
Default value |
|---|---|---|
|
Voltage monitoring median maximum threshold (Overvoltage/Fast) |
240 V to 270 V |
270.0 V |
|
Voltage monitoring lower maximum threshold (Overvoltage/Slow) |
240 V to 270 V |
264.0 V |
|
Voltage monitoring upper minimum threshold (Undervoltage/Slow) |
120 V to 240 V |
211.2 V |
|
Voltage monitoring of median minimum threshold (Undervoltage/Fast) |
120 V to 240 V |
120.0 V |
|
Voltage monitoring median max. threshold trip.time (Overvoltage/Fast, maximum time) |
0.1 s to 2.5 s |
0.16 s |
|
Voltage monitoring lower max. threshold trip. time (Overvoltage/Slow, maximum time) |
0.1 s to 5.0 s |
1.0 s |
|
Voltage monitoring upper min. threshold trip. time (Undervoltage/Slow, maximum time) |
0.1 s to 5.0 s |
2.0 s |
|
Voltage monitoring median min. threshold trip.time (Undervoltage/Fast, maximum time) |
0.1 s to 2.5 s |
0.16 s |
|
Frequency monitoring lower maximum threshold (Overfrequency) |
50.0 Hz to 63.0 Hz |
60.5 Hz |
|
Frequency monitoring upper minimum threshold (Underfrequency) |
45.0 Hz to 60.0 Hz |
59.3 Hz |
|
Frequency monitoring median minimum threshold (Underfrequency fast) |
45.0 Hz to 60.0 Hz |
57.0 Hz |
|
Frq. monitoring lower max. threshold trip. time (Overfrequency, maximum time) |
0.1 s to 90.0 s |
0.16 s |
|
Frq. monitoring upper min. threshold trip. time (Underfrequency, maximum time) |
0.1 s to 300.0 s |
0.16 s |
|
Frequency monitoring median min. threshold trip. time (Underfrequency fast, maximum time) |
0.1 s to 2.5 s |
0.16 s |
Limits of Accuracy for Adjustable Voltage and Frequency Trip Limit Settings
|
Name |
Default Value |
|---|---|
|
Limits of accuracy of voltage measurement |
1.2% |
|
Limits of accuracy of frequency measurement |
0.05 Hz / 0.1% |
|
Limits of accuracy of time measurement at nominal trip time |
0.1% |