5 Product Overview
SMA Solar Technology AG
Operating manual 17HM-20-BE-en-19
Position LED symbol Designation Explanation
B COM LED Displays the status of the Ethernet connection to the router
C Performance LED Displays the operating state, energy management, portal con-
nection and error status.
SunnyHomeManager operating states
LED Status Explanation
Status LED glowing green
flashing green
glowing red
flashing red
SunnyHomeManager is switched on.
The firmware is being updated.
SunnyHomeManager is starting.
No connection to SunnyPortal.
COM LED Off
glowing green
flashing green
No Ethernet connection.
Ethernet connection is established.
SunnyHomeManager is sending or receiving data.
Performance LED Off
glowing green
flashing green
glowing red
flashing red
SunnyHomeManager is not registered in SunnyPortal.
Energy management in SunnyHomeManager is running
smoothly.
An error has occurred. The error has already been reported to
Sunny Portal.
An error has occurred. The error has not yet been reported to
Sunny Portal.
No connection to SunnyPortal.
5.2.2 Type Label
Data on the Type Label
The type label clearly identifies the product. The type label is located on the side of the product and must remain
permanently attached to the product. You will find the following information on the type label:
• Assembly name
• Hardware version (Version)
• Serial number (SN)
• Registration ID (RID)
• Identification key (PIC)
• MAC address (MAC)
You will require the information on the type label to use the product safely and when seeking customer support from
Service (see Section23, page145).