SMA BLUETOOTH REPEATER User manual

BTREPIN-IEN091910 | 98-0011810 | Version 1.0 EN
Accessory
SMA BLUETOOTH® REPEATER
Installation Guide

SMA Solar Technology AG Table of Contents
Installation Guide BTREPIN-IEN091910 3
Table of Contents
1 About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Area of validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 Symbols Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Appropriate Usage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Packing List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 SMA Bluetooth Repeater identification. . . . . . . . . . . . . . . . . . . . 8
4 Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 Determining the mounting- /installation location. . . . . . . . . . . . . 9
4.2 Mounting the SMA Bluetooth Repeater on the wall . . . . . . . . . 11
4.3 Mounting the SMA Bluetooth Repeater on the DIN rail. . . . . . 12
5 Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 Overview of the Connection Area . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Connecting the power supply. . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2.1 Plug-in power supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.3 Other power supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3.1 DC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3.2 AC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1 Setting the mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2 Setting the NetID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.2.1 Switching Bluetooth off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table of Contents SMA Solar Technology AG
4BTREPIN-IEN091910 Installation Guide
7 Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.1 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.2 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8 Decommissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.1 Dismantling the SMA Bluetooth Repeater. . . . . . . . . . . . . . . . . 19
8.2 Packing the SMA Bluetooth Repeater. . . . . . . . . . . . . . . . . . . . 19
8.3 Disposing of the SMA Bluetooth Repeater . . . . . . . . . . . . . . . . 19
9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1 LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1.1 Power supply (RDY LED) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1.2 Connection-quality (Bluetooth LEDs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
10 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
11 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
11.1 Plug-in power supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
12 Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

SMA Solar Technology AG About this Manual
Installation Guide BTREPIN-IEN091910 5
1 About this Manual
This manual describes how to install and commission the device. Store this manual where it will be
accessible at all times.
1.1 Area of validity
This manual applies to Firmware version 1.0.
1.2 Target group
This manual is for qualified electrical technicians and the user. Some tasks described in this manual
may only be performed by qualified electrical technicians. These tasks are identified with a safety
warning.
1.3 Additional Information
You can download additional information about SMA Bluetooth Wireless Technology from the
download area at www.SMA.de.

About this Manual SMA Solar Technology AG
6BTREPIN-IEN091910 Installation Guide
1.4 Symbols Used
The following types of warnings and general information appear in this document as described
below.
DANGER!
DANGER indicates a hazardous situation which, if not avoided, will result in death or
serious injury!
WARNING!
WARNING indicates a hazardous situation which, if not avoided, could result in death or
serious injury!
CAUTION!
"CAUTION" indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury!
ATTENTION!
"ATTENTION" indicates a situation that can result in property damage if not avoided!
Information
"Information" provides tips that are valuable for the optimal installation and operation of
your product.

SMA Solar Technology AG Safety
Installation Guide BTREPIN-IEN091910 7
2 Safety
2.1 Appropriate Usage
The SMA Bluetooth Repeater comes into operation during unfavorable installation conditions
between SMA devices with Bluetooth Wireless Technology in order to overcome radio gaps or to
improve poor radio connections. The SMA Bluetooth Repeater uses Bluetooth Class 1 and has a
maximum reach in open air of up to 100 m. The SMA Bluetooth Repeater is compatible with all
Bluetooth devices from SMA Solar Technology.
The SMA Bluetooth Repeater is only to be employed according to the information in this manual. Any
other application can lead to personal injuries or damage to equipment.
Example of the application of the SMA Bluetooth Repeater
A Communication device (here: Sunny Beam with Bluetooth)
BSMA Bluetooth Repeater
CInverters with Bluetooth from SMA Solar Technology

Unpacking SMA Solar Technology AG
8BTREPIN-IEN091910 Installation Guide
2.2 Safety Instructions
3 Unpacking
3.1 Packing List
Optional packing list
The packing list represented here is dependent upon the order option.
3.2 SMA Bluetooth Repeater identification
You can identify the SMA Bluetooth Repeater from the type label. The type label is on the right side
of the device.
Possible communication fault via Bluetooth Wireless Technology.
Certain ambient conditions may reduce the connection quality and the data transmission
speed between Bluetooth devices.
• Install the Bluetooth device at a distance of at least 1 m to the following devices:
–WLAN devices
– Microwave oven
– Other devices using the 2.4 GHz frequency band
A1SMA Bluetooth Repeater
B 1 Bracket for wall- or top hat rail mounting
(is clamped to the rear side of the SMA Bluetooth Repeater upon shipping)
C1Screw
D1Screw anchor
E 1 2-pole plug
A 1 Plug-in power supply with country adapters

SMA Solar Technology AG Mounting
Installation Guide BTREPIN-IEN091910 9
4 Mounting
4.1 Determining the mounting- /installation location
Mounting- /installation location requirements:
•The SMA Bluetooth Repeater is only suitable for the interior.
• The maximum cable length of 10 m for the supply of power may not be exceeded.
Procedure
You determine the mounting- or installation location by changing the distance between the SMA
Bluetooth Repeater and the devices with critical connection-quality until all devices show at least a
good connection-quality (two rings).
Proceed as follows:
1. Turn the rotary switch "MODE" (A) to position "0".
Setting the NetID
2. Turn the rotary switch "NetID" (B) to the NetID of
the system.
Connecting the power supply
3. Position the SMA Bluetooth Repeater
approximately half way between the devices with critical connection-quality.
4. Connect the power supply as described in section 5 "Electrical Connection" (page14).
Possible communication fault via Bluetooth Wireless Technology.
Certain ambient conditions may reduce the connection quality and the data transmission
speed between Bluetooth devices.
• Install the Bluetooth device at a distance of at least 1 m to the following devices:
–WLAN devices
– Microwave oven
– Other devices using the 2.4 GHz frequency band

Mounting SMA Solar Technology AG
10 BTREPIN-IEN091910 Installation Guide
Checking the connection-quality and determining the mounting- /installation
location
5. Check wether all devices have a connection-quality of at least "good":
Inverters: two rings in the display
SMA Bluetooth Repeater: one blue and two yellow LEDs
Communication device and Sunny Explorer: see relevant manual
☑ If the connection-quality of all devices is at least "good", the Bluetooth Repeater can be
mounted or installed there.
– If the connection-quality of all devices is not at least "good", see section 9.1.2 "Connection-
quality (Bluetooth LEDs)" (page22).
☑ The mounting- /installation location is determined.

SMA Solar Technology AG Mounting
Installation Guide BTREPIN-IEN091910 11
4.2 Mounting the SMA Bluetooth Repeater on the wall
Mounting accessories provided
1. Remove the bracket on the rear side of the SMA
Bluetooth Repeater as shown in the illustration.
2. Check the minimum distances against the
illustration and mark the position of the drill hole.
Assembly room underneath will be needed for
cable room.
3. Drill the hole and affix the bracket to the wall using the screw and screw anchor.
A 1 Bracket (is clamped to the rear side of the SMA Bluetooth Repeater upon shipping)
B1Screw
C1Screw anchor

Mounting SMA Solar Technology AG
12 BTREPIN-IEN091910 Installation Guide
4. Mount the SMA Bluetooth Repeater onto the bracket as shown in the illustration.
☑The SMA Bluetooth Repeater is mounted.
How to detach the SMA Bluetooth Repeater from the wall is described in section 8.1 "Dismantling
the SMA Bluetooth Repeater" (page19).
4.3 Mounting the SMA Bluetooth Repeater on the DIN rail
Mounting accessories provided
1. Remove the bracket on the rear side of the SMA
Bluetooth Repeater as shown in the illustration.
ATTENTION!
Damage to the SMA Bluetooth Repeater or the bracket.
The SMA Bluetooth Repeater can loosen itself from the bracket and fall off.
•Hold the SMA Bluetooth Repeater fast when the cable is being removed or inserted.
A 1 Bracket (is clamped to the rear side of the SMA Bluetooth Repeater upon shipping)

SMA Solar Technology AG Mounting
Installation Guide BTREPIN-IEN091910 13
2. Hold the SMA Bluetooth Repeater fast during the entire mounting process by simultaneously
pushing it up.
3. Hook the lower rail of the SMA Bluetooth Repeater onto the lower edge of the DIN rail.
4. Push the SMA Bluetooth Repeater onto the DIN Rail and push up and hold.
5. Insert the bracket centrally into the guide on the SMA Bluetooth Repeater from above and push
down, until the bracket snaps into place.
☑The SMA Bluetooth Repeater is mounted.
How to detach the SMA Bluetooth Repeater from the wall is described in section 8.1 "Dismantling
the SMA Bluetooth Repeater" (page19).
ATTENTION!
Damage to the SMA Bluetooth Repeater or the bracket.
The SMA Bluetooth Repeater can loosen itself from the bracket and fall off.
•Hold the SMA Bluetooth Repeater fast when the cable is being removed or inserted.

Electrical Connection SMA Solar Technology AG
14 BTREPIN-IEN091910 Installation Guide
5 Electrical Connection
5.1 Overview of the Connection Area
5.2 Connecting the power supply
You can connect the power supply via the following types, which are described in this section:
• Plug-in power supply
• Other power supplies (DC-source or other AC source)
5.2.1 Plug-in power supply
1. Insert the plug of the plug-in power supply into the
"Power 12V" terminal (A) of the SMA Bluetooth
Repeater.
2. Plug the relevant country adaptor onto the plug-in
power supply.
3. Insert the plug-in power supply plug into a wall
plug.
☑ The "RDY" LED is permanently on (green).
– If the "RDY" LED is not permanently on, see section 9.1.1 "Power supply (RDY LED)"
(page20).
☑The SMA Bluetooth Repeater is connected to the power supply.
A Plug-in power supply connection
B Connection of other power supplies (DC- or other AC-source)
ATTENTION!
Damage to the SMA Bluetooth Repeater by incorrect plug-in power supply.
The SMA Bluetooth Repeater can be damaged by technically unsuitable plug-in power
supplies.
• Use only the plug-in power supply intended as an accessory for the SMA Bluetooth
Repeater. See section 11 "Accessories" (page24).

SMA Solar Technology AG Electrical Connection
Installation Guide BTREPIN-IEN091910 15
5.3 Other power supplies
Use the provided 2-pole plug for connection.
5.3.1 DC
DC-source requirements
• Output voltage: typically 12 - 24 V DC ±20 %
• Output power: min. 1 W
• Maximum cable length: 10 m
5.3.2 AC
AC-source requirements
• Output voltage Ueff: 12 - 24 V AC eff ±10 %
• Output power: min. 1 W (plug-in power supply: min. 1.2 W)
• Maximum cable length: 10 m
DANGER!
Risk of lethal electric shock as a result of incorrect working on electrical devices.
• All work on electrical devices must only be carried out by a qualified electrical
technicians.

Settings SMA Solar Technology AG
16 BTREPIN-IEN091910 Installation Guide
6 Settings
Overview of the rotary switch
6.1 Setting the mode
The "MODE" rotary switch serves for the setting of various modes. The rotary switch must always be
set to "0" position (preset ex works). Other positions are not permitted and are intended for the SMA
Service only.
1. Use a screwdriver (2.5 mm) to screw the arrow of the rotary switch "MODE" to position "0".
☑ The mode is set.
A "MODE" rotary switch
B"NetID" rotary switch

SMA Solar Technology AG Settings
Installation Guide BTREPIN-IEN091910 17
6.2 Setting the NetID
1. Turn the arrow of the "NetID" rotary switch to the desired position using a screwdriver (2.5 mm).
For a layout of the switch positions, see table.
☑ The NetID is set.
6.2.1 Switching Bluetooth off
If you would like to switch Bluetooth off for test purposes, proceed as follows:
1. Turn the arrow of the "NetID" rotary switch to position "0" using a screwdriver (2.5 mm).
☑ The last three Bluetooth LEDs are blinking (yellow). Bluetooth is switched off on this device.
Layout of the switch positions
NetID Function
0Bluetooth is switched off
The last three Bluetooth LEDs are blinking (yellow).
1
(Condition upon
delivery)
Bluetooth is switched on.
The SMA Bluetooth Repeater can connect only with at most 2 computers
with Sunny Explorer from SMA Solar Technology. A connection to the
Sunny Beam with Bluetooth is not possible.
The last three Bluetooth LEDs are blinking (yellow).
2 - F Bluetooth is switched on.
The SMA Bluetooth Repeater can connect with all SMA Bluetooth devices
with the same NetID.

Maintenance and Care SMA Solar Technology AG
18 BTREPIN-IEN091910 Installation Guide
7 Maintenance and Care
7.1 Maintenance
Conduct regular visual inspections of the SMA Bluetooth Repeater to check for visible external
damage or dirt.
7.2 Care
ATTENTION!
Damage to the device due to penetration of liquids.
The SMA Bluetooth Repeater is not waterproof, liquids should not be allowed to penetrate.
• To clean the device, use only a lightly dampened cloth so as to prevent the
penetration of liquids. If there is a considerable amount of dirt, you can also use a
mild, non-abrasive and non-corrosive cleaning agent.

SMA Solar Technology AG Decommissioning
Installation Guide BTREPIN-IEN091910 19
8 Decommissioning
8.1 Dismantling the SMA Bluetooth Repeater
1. Take the SMA Bluetooth Repeater from the bracket, as shown in the diagram for the relevant
type of mounting:
Detaching the SMA Bluetooth Repeater from the DIN rail.
Detaching the SMA Bluetooth Repeater from the wall.
2. Removing cable connections:
– Plug-in power supply: remove the plug for power supply from the SMA Bluetooth Repeater
and remove the power plug from the wall plug.
– Other power supplies: remove the two-pole plug from the SMA Bluetooth Repeater and
remove the cable connection to the device connected, as described in the relevant manual.
☑The SMA Bluetooth Repeater is disconnected.
8.2 Packing the SMA Bluetooth Repeater
For reshipment, use a transport-secure packaging - if possible the original packaging.
8.3 Disposing of the SMA Bluetooth Repeater
Dispose of the SMA Bluetooth Repeater at the end of its service life in accordance with current
disposal regulations for electronic waste that apply at the installation site, or alternatively, send it back
to SMA Solar Technology with shipping paid by sender and labeled "FOR DISPOSAL".

Troubleshooting SMA Solar Technology AG
20 BTREPIN-IEN091910 Installation Guide
9 Troubleshooting
9.1 LED Overview
9.1.1 Power supply (RDY LED)
A RDY LED (green) Power supply status
BBluetooth LED (blue) Connection-quality
CBluetooth LED (yellow)
DANGER!
Risk of lethal electric shock as a result of incorrect working on electrical devices.
• All work on electrical devices must only be carried out by a qualified electrical
technicians.
These actions are highlighted in gray in the following table.
RDY LED (green)
Status Meaning Measure
permanently on Supply voltage is ok.
The device is in operation.
none
blinking Supply voltage is borderline.
The device is in operation.
Plug-in power supply:
Use only the plug-in power supply intended as an
accessory for the SMA Bluetooth Repeater
(12 V, min. 100 mA).
Other power supplies:
Improve power supply via one of the following
points:
• Shorten the cable
• Choose a larger cross-section
• Change to the plug-in power supply
intended as an accessory for the SMA
Bluetooth Repeater.