SMA Energy Meter User Manual
Page 2

EnergyMeter-IA-en-16
SMA Solar Technology AG
Procedure:
1. Connect one current transformer to each line
conductor L1, L2 and L3.
2. On each current transformer, connect one
connection cable for current measurement to
each of the secondary current terminals
(k/S1 and l/S2). Observe the permitted con-
nection cross-section of the Energy Meter (see
3. Connect the connection cables for current
measurement to the Energy Meter. Observe
the prescribed torque for screw terminals (see
4. Connect the connection cables for voltage
measurement to the Energy Meter. Observe
the prescribed torque for screw terminals (see
5. Connect the connection cables for voltage
measurement to the corresponding line con-
ductors.
Additionally required material (not includ-
ed in the scope of delivery):
☐ 1 x network cable
Recommended cable types:
• SF/UTP, S-FTP, S/UTP, SF/FTP, S/FTP, S-STP
For further information on cable types, refer to
the Technical Information "SMA Speedwire
Fieldbus" at www.SMA-Solar.com.
Procedure:
1. Connect the network cable to the network ter-
minal (Speedwire) of the Energy Meter.
2. Connect the other end of the network cable to
a router/network switch. SMA products
which are to receive measured values must be
integrated in the same local network.
1. Cover the Energy Meter with the cover or the
contact protection of the subdistribution.
2. Switch the power supply to the subdistribution
back on.
☑ The LEDs of the Energy Meter glow during
start-up. If there is only one Energy Meter in
the system, the Energy Meter connects
automatically to SMA communication
products in the same local network. For more
information on commissioning, see the user
manual of the supported devices.
✖ The LEDs are not glowing or the
Energy Meter is not displayed by the SMA
communication products?
• Correct the error (see Section "Trouble-
shooting").
Procedure:
• Press the reset button with a sharp object and
hold it for two to six seconds.
Procedure:
• Press the reset button with a sharp object and
hold it for six seconds or longer.
Procedure:
1. Call up the Internet browser and in the ad-
dress line enter
http://energymeter“Serial number“.local
,
e.g.:
http://energymeter7435667356.local
Note: The serial number can be found on the
type label of the Energy Meter.
2. Press Enter.
☑ The user interface of the Energy Meter opens.
✖ The user interface does not open?
• Correct the error (see Section "Trouble-
shooting").
Procedure:
1. Open the user interface of the Energy Meter
(see Section "Accessing the User Interface")
2. On the homepage, select Device settings >
Current Transformer settings.
3. Activate the checkbox
Use Current Transformers.
4. Enter the required transformation ratio in the
field Current Transformer ratio.
5. Select [Apply].
.
Procedure:
1. Download the update file from
www.SMA-Solar.com and save it to your
computer.
2. Open the user interface of the Energy Meter
(see Section "Accessing the User Interface")
3. Follow the instructions in the menu
Firmware update.
Procedure:
• If more than one Energy Meter is installed in
your system and you have replaced one or
more Energy Meters, you will need to adjust
the serial number of the corresponding
Energy Meter in the Sunny Island/Sunny Boy
Smart Energy. This will avoid inaccurate me-
ter reading data in the Speedwire data mod-
ule Sunny Island/Sunny Boy Smart Energy:
– In systems without Sunny Home Manager,
enter the serial number of the
Energy Meter via Sunny Explorer in the
Sunny Island/Sunny Boy Smart Energy
(for information on changing device pa-
rameters, see user manual of the Sunny Ex-
plorer).
– In systems with Sunny Home Manager,
configure
the
Energy Meter
in
Sunny Portal (see user manual of the
Sunny Home Manager).
The status LEDs are off.
The Energy Meter is not supplied with power.
• Make sure that at least the line conductor L1
and the neutral conductor are connected to
the Energy Meter.
The status LEDs are glowing or flashing red
or orange.
An error has occurred.
• Restart the Energy Meter (see Section "Re-
• Contact the SMA Service Line.
The Speedwire LEDs are not glowing.
or
The Energy Meter is not displayed by the
SMA communication product.
The network cable has not been correctly con-
nected to the network terminal.
• Make sure that the network cable is correctly
connected to the network terminal.
The Energy Meter is not integrated into the same
local network as the SMA communication prod-
uct.
• Connect the Energy Meter to the same rout-
er/network switch as the SMA communica-
tion product.
The Energy Meter provides unrealistic mea-
sured values.
The Energy Meter has been installed the wrong
way round.
• Connect and commission again.
The user interface cannot be called up via
http://energymeter“Serial number“.local.
The name resolution via Avahi (Multicast DNS) is
not working.
• Call up the user interface via the current IP ad-
dress of the Energy Meter. Call up the user in-
terface of the router and read off the IP
address of the Energy Meter (see router man-
ual).
• With Windows XP/7/8:
Install Apple Bonjour
®
(download links at
www.apple.com. Note: Apple Bonjour
®
is
also contained in Apple iTunes
®.
).
• Contact your network administrator.
Procedure:
• Dispose of the Energy Meter in accordance
with the locally applicable disposal regula-
tions for electronic waste.
The license text and corresponding information is
displayed in the user interface of the
Energy Meter. You can request the source code
with modifications from the SMA Service Line.
If you have technical problems concerning our
products, contact the SMA Service Line. We re-
quire the following information in order to pro-
vide you with the necessary assistance:
• Type and serial number of the Energy Meter
(see type label of the Energy Meter)
• Type and serial number of the SMA products
(e.g. Sunny Home Manager, Sunny Explorer,
Sunny Island)
• Error description
SMA Solar Technology AG
Niestetal
International SMA Service Line
Toll free worldwide:
00800 SMA SERVICE
(+800 762 7378423)
www.SMA-Solar.com
© 2004 to 2014 SMA Solar Technology AG.
All rights reserved.
DANGER
Danger to life due to electric shock
Lethal voltages are present in the subdistri-
bution of the household.
• Disconnect the connection point from
voltage sources and make sure it cannot
be reconnected.
• Ensure that the conductors to be con-
nected to the meter are free of voltage.
WARNING
Fire hazard
If a fuse is missing or incorrect and a fault
occurs, a fire may be caused. This can result
in death or serious injury.
• Protect the line conductors of the
Energy Meter with a fuse or a main/se-
lective circuit breaker switch, max. 63 A.
Network Terminal
IGMP protocol from version 2 must be
supported
The Energy Meter works with Multicasts. For
the correct function of the Energy Meter, all
network devices used must support the IGMP
protocol, minimum required version 2
(IGMP V2).
Commissioning
Resetting the Energy Meter to
Default Settings
Restarting the Energy Meter
Accessing the User Interface
Configuring the Current Transformer
Performing a Firmware Update
Procedure after Replacing an
Energy Meter
Troubleshooting
Disposal
Open Source Licenses
Contact