SMA SUNNY WEBBOX User Manual

Commissioning SMA Solar Technology AG
40 SWebBox-BEN111033 User Manual
11. Whether the Sunny WebBox is located at one of
the two ends of the RS485 communication bus
determines whether or not a jumper must be
inserted in "J1A" of the "SMA COM" connection.
The jumper is mounted upon delivery.
– If the Sunny WebBox is located at either end of
the RS485 communication bus, a jumper must
be inserted in "J1A". If a jumper is not mounted,
connect a jumper.
– If the Sunny WebBox is not located at one of the
two ends of the RS485 communication bus, no
jumper may be inserted in "J1A". Remove the jumper from "J1A".
☑ The Sunny WebBox is now connected to the RS485 communication bus.

SMA SUNNY WEBBOX Specifications

General

Brand	SMA
Model	SUNNY WEBBOX
Category	Measuring Instruments
Language	English