User's Manual
Table Of Contents
- Revision History
- Safety and Hazard Symbols
- Warnings
- Other Symbols
- Warranty
- Introduction
- Unpacking
- Installation and Setup
- Commissioning
- Operation
- Power Supply
- The Home Screen
- Home Screen Display Options
- Setup Options
- Setup Menu
- Using the USB Port
- Sunny Data Control
- Figure 1-29 Guide to SDC Overview Screen
- Figure 1-30 Sunny Data Control Settings Window
- Figure 1-31 Current Plant Tree Window with Measuring Channels
- Figure 1-32 Fading in Devices
- Figure 1-33 Arrangement of the Device Windows
- Figure 1-34 Example of One Window per Device
- Figure 1-35 Channel Selection Window
- Troubleshooting
- Specifications
Installation and Setup Sunny Beam Manual
4
Mounting the Radio Piggy-Back Board
After verifying the group setting, the Radio Piggy-Back may be mounted by gently pressing it
onto the pins as shown in the illustration below.
NOTE: Be sure to support the inverter circuit board from underneath when
mounting the Piggy-Back. Excessive flexing of the circuit board may damage it.
Press the Piggy-Back in place until it is fully seated against the connectors on the circuit board.
Figure 1-3 Installing the Radio Piggy-Back Board
Installation of the Radio Piggy-Back Board in SWR Type Inverters
If the Radio Piggy-Back boards are to be installed in an SWR type inverter, (this can be verified
by checking the ratings label on the side of the inverter, e.g. SWR2500U/SWR1800U) an
additional step must be taken. The SWR type inverters require the cutting of two resistors
located on the circuit board where the Piggy-Back board will mount. See the following
illustration. (This is not required for other SMA inverters.)
To cut these resistors:
• Use a small pair of wire cutters
• Cut the lower lead close to the circuit board
• Lift the resistor just enough to prevent connection
• Repeat for the second resistor
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