SMA SC 500HE-20 - Manual (Page 36)

5 SC-COM Communication SMA Solar Technology AG
36 SCxxxHE-20-BE-BEN111210 Operating Manual
Detecting Sunny String-Monitors via the Sunny Central String-Monitor Controller
1. Select the "Parameters" tab.
2. Set parameter "DevFunc" to "AutoDetect_SSMU".
3. Confirm entry with [Save].
4. Select the "Spot values" tab
5. Select "SSMUNoOf" and check the number of detected Sunny String-Monitors. If all
Sunny String-Monitors have been detected, use the SC-COM to detect them again. If only some
of the Sunny String-Monitors have been detected, use the Sunny Central String-Monitor
Controller to detect them again.
Redetecting Sunny String-Monitors via the Sunny Central String-Monitor Controller
1. Select the "Parameters" tab.
2. Set parameter "DevFunc" to "DetectSSMURetry".
3. Confirm entry with [Save].
4. Select the "Spot values" tab
5. Select "SSMUNoOf" and check the number of detected Sunny String-Monitors. If all
Sunny String-Monitors have been detected, use the SC-COM to detect them again. If only some
of the Sunny String-Monitors have been detected, contact the SMA Service Line.
Using the SC-COM to Detect Sunny String-Monitors
1. Select Data > Detect.
2. In the "Total number of devices to be detected" field, enter the number of
Sunny String-Monitors +2.
3. Select [Start detection].
☑ The SC-COM starts detecting all devices and displays its progress. Once all devices have
been detected, the SC-COM displays "### Device detection finished ###".
☑ The Sunny String-Monitors are detected.
Detecting the Sunny String-Monitors can take several minutes.
It may take several minutes to detect the Sunny String-Monitors depending on the number of
devices and how far apart they are.