SMA SUNNY BOY 3600TL - Communication; Interface for Wireline Communication

SMA Solar Technology AG 6 Electrical Connection
Installation Manual SB30-50TL-21-IA-en-21 55
3. Close the inverter (see Section9.3 "Closing the Inverter", page67).
6.6 Communication
6.6.1 Interface for Wireline Communication
If you have ordered an inverter with an interface for wireline communication, the inverter will be
delivered with the interface ready installed.
A further option is to retrofit an interface for wireline communication at a later date (see Section15
"Accessories", page113). You will find a detailed illustration of the wiring principle and instructions
for conversion in the communication interface retrofit kit.
Temporarily setting the display language to English
In addition, it is possible to use a switch to set the
display language to English temporarily, e.g. for
service purposes. The inverter's parameter settings
are not changed in the process.
• Push the left switch 1 up until it locks into
place. Use an object with a small tip, e.g. a
ballpoint pen to do this.
• To reset the display language to the original
language, push the left switch 1 back down
until it locks into place.
E
7
9
O
N
7
9
ON
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