Smart Alarm Analysis Setting
Click “Management -> Smart Alarm Analysis Setting” to enter the corresponding interface.
Search Bar
Fill in alarm name, select open status, and click “Search”, to view corresponding alarm list.
Edit Smart Alarm Analysis Setting
1.Click the icon to enter the setting interface.
2.Modify the open status, judgment condition, and judgment rule.
Item | Judgment Condition | Judgment Rule |
---|---|---|
Plant stops operation | 7:00-19:00 | Plan power/Load < 1% (default value) |
String current constant value of DC combiner box | Plant power/Load > 30% | The Nth current keeps unchanged within 60⁄120 minutes. |
Low string inverter string efficiency | Plant power/Load > 30% | Average deviation of the Nth input current in the string inverter < -20% |
Low DC combiner box string efficiency | Plant power/Load > 30% | Average deviation of the Nth input current in the string inverter < -20% |
The PVnth current of DC combiner box is zero or low | Plant power/Load > 30% | The Nth current is zero or less than 1A. |
The PVnth current of string inverter is zero or low | Plant power/Load > 30% | The Nth current is zero or less than 1A. |
Inverter stops running | Plant power/Load > 30% | Output power < 1% of installed power |
Communication interruption | 7:00-19:00 | Interruption Duration (Minute) = 60 min |
Plant operation reliability | Plant power/Load > 30% | General: 5% < inverter output dispersion ratio ≤ 10% Comparatively poor: 10% < inverter output dispersion ratio ≤ 20% Poor: inverter output dispersion ratio > 20% |
String inverter operation reliability | Plant power/Load > 30% | General: 5% < inverter input dispersion ratio ≤ 10% Comparatively poor: 10% < inverter input dispersion ratio ≤ 20% Poor: inverter input dispersion ratio > 20% |
DC combiner box operation reliability | Plant power/Load > 30% | General: 5% < combiner box input dispersion ratio ≤ 10% Comparatively poor: 10% < combiner box input dispersion ratio ≤ 20% Poor: combiner box input dispersion ratio > 20% |
String current constant value of string inverter | Plant power/Load > 30% | The Nth current keeps unchanged within 60⁄120 minutes. |
3.Apply the configuration to one or more plants.
- Apply it to one plant
Click “Confirm”.
- Apply it to several plants
Click “Confirm and Copy to Other Plants”, select desired plant(s), and click “Confirm”.
View Help File
Click “Help File” to view detailed description of the function.
文档更新时间: 2020-03-02 10:31 作者:zhanghong