5 setting the tripping time, 6 setting the tolerance, 7 setting the nighttime deactivation – SMA SSM16-11 User Manual
Page 58: Setting the tripping time, Setting the tolerance, Setting the nighttime deactivation
10 Configuring the Sunny String-Monitor with Sunny Data Control
SMA Solar Technology AG
58
SSM16-24-IA-IEN105120
Installation Guide
Under Monitoring On and Monitoring Off, one can set a specific time window for all measuring
channels of the Sunny String-Monitor for string current monitoring.
1. Select the String Monitor Unit you want in the plant tree.
2. In the area "Parameter", Monitoring (X) On for the desired channel or Monitoring On for the
complete Sunny String-Monitor.
3. In the area "Channel value" enter the desired time of day starting at which the measuring
channel or the Sunny String-Monitor should be monitored.
4. Select [Set]. This saves the setting.
5. In the area "Parameter", select Monitoring (X) Off for the desired channel or Monitoring Off
for the complete Sunny String-Monitor.
6. In the area "Channel value" enter the desired time of day up to which the measuring channel or
the Sunny String-Monitor should be monitored.
7. Select [Set]. This saves the setting.
10.3.5 Setting the Tripping Time
Using the tripping time, you can set the sensitivity of the string current monitoring, since it is included
in the calculation of the error sum. The tripping time is set to 180 minutes as default.
1. Select the device on the second tier of the plant tree.
2. In the area "Parameters", select SMU_Error Report Time.
3. In the area "Channel value" enter the desired value in minutes.
4. Select [Set]. This saves the setting.
10.3.6 Setting the Tolerance
Using the tolerance, you can set the sensitivity of the string current monitoring, since it is included in
the calculation of the error sum. The tolerance is set to 10% as default.
1. Select the device on the second tier of the plant tree.
2. In the "Parameters" area, select SMU_ToleranceGrp for the required group.
3. In the area "Channel value" enter the desired value in percent.
4. Select [Set]. This saves the setting.
10.3.7 Setting the Nighttime Deactivation
1. Select the device on the second tier of the plant tree.
2. In the "Parameters" area, click on SMU_Nachtab.
3. In the area "Channel value", select On or Off from the drop-down list.
4. Select [Set]. This saves the setting.