SMA Technologie AG Electrical Connection
Installation Guide SB40TL_50TL-IEN081211 45
6.5.3 Installing the Communication Module
The communication module is used for wired communication with special data acquisition devices
or a PC with corresponding software.
See the communication module documentation for a detailed wiring diagram.
This section describes how to install the communication module in the Sunny Boy.
To do so, proceed as follows:
1. Open the Sunny Boy as described in section 8.1 „Opening the Sunny Boy” (Page 49).
2. Open the screw of the display and flip the display
up until it locks into place.
3.
4. Insert the communication module and push the
ribbon cable behind the display upwards.
The guide lug of the rear edge of the module must
slot into the hole in the plastic mount in the Sunny
Boy.
5. Use the screw to secure the communication
module.
NOTICE!
Damage to the communication module!
The communication module can be irreparably damaged by electrostatic
discharge.
• Ground yourself before you remove the communication module from the
packaging.
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