SMA METER BOX FOR SUNNY BACKUP - Manual (Page 21)

SMA Solar Technology AG 6 Electrical Connection
Installation Manual METERBOXSBU-IA-en-40 21
6.3.3 Connecting the Reading Heads with the Extension Cords
If 2 extension cords were supplied, connect the reading heads to the Meter Box according to the
following specifications.
Requirement:
☐ The feed-through adapter is installed.
1. Place the magnet holder of a reading head on the
upper right of the front side of the PV production
meter. To achieve this, the infrared interfaces on the
reading head and the PV production meter must
rest on top of each other and the connection cable
of the reading head must point upwards.
2. Connect the plug of the reading head of the PV
production meter to the front jack "1" of the feed-
through adapter.