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MaxWeb xp
Installation instructions
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Contents
1 About this installation manual � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
1.1 Scope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Target group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Where to keep this manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4 Symbols used. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Safety � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2.1 Appropriate use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Description � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
3.1 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2 Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
4.1 Transporting and storing data logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.3 Siting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.4 Device installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Installation of the MaxComm network � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
5.1 Connection options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.2 Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.3 Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.4 Ethernet connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.5 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
5.6 Changes in the MaxComm network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
6 Conguration of MaxWeb xp � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �12
6.1 Switching on and off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.2 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6. 2.1 Connection cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.2.2 IP Address. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.2.3 Modifying your network settings. . . . . . . . . . . . . . . . . . . . . . . . . . .13
6.3 MaxWeb xp Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
6.4 MaxWeb x p G PRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
6. 4 .1 Recommendations for the SIM card . . . . . . . . . . . . . . . . . . . . . . . .14
6.4.2 Installation instructions for the MaxWeb xp GPRS . . . . . . . . . . . . . .15
6.4.3 GPRS conguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
6.5 Conguration using MaxWeb Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
6. 5 .1 Select language. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
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6.5.2 LAN settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
6.5.3 Connection test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
6.5.4 Contract data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.5.5 Plant settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.5.6 Device communications settings. . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.5.7 Find devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.5.8 Device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.5.9 Energy values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6. 5 .10 Time values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6. 5 .11 Alarming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6. 5 .12 Energy comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6. 5 .13 Date/time settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6. 5 .14 Finishing the MaxWeb Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.6 MaxWeb P ortal registrat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.7 Re-establishing the wiring for MaxWeb xp GPRS . . . . . . . . . . . . . . . . . . . . 31
6.8 External displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6. 8 .1 Activating MaxDisplay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.8.2 Connecting the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7 Access to the PV plant � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 32
7.1 Opening the MaxWeb Portal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.2 Opening the MaxWeb xp user interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8 Expansion Port � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 34
8.1 Connection options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.2 Irradiance and temperature sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.3 Conguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
8.4 Inputs for external alarm sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
8.5 Terminal assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9 Troubleshooting � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 38
10 Technical data � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 38
11 Disposal� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
12 Warranty � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
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1 About this installation manual
This installation guide describes the installation, the startup and the functions of the MaxComm accessory component MaxWeb xp. Sputnik Engineering AG declines any liability in
the event of non-observance of the installation instructions.
1�1 Scope
This installation manual applies to MaxWeb xp data loggers:
Device type Order number
MaxWeb xp Ethernet 1310 -2
MaxWe b xp GPRS 1310 -4
1�2 Target group
The installation of the MaxWeb xp may only be carried out by trained, skilled electricians (e.g. electricians, electric systems technicians, electrical mechanics, industrial
electronics technicians).
1�3 Where to keep this manual
The system operator must ensure that this instruction manual is available to those
responsible for the power plant at all times. If this original manual is lost, an up-to-date
version can be downloaded from our website at all times (www.solarmax.com).
1�4 Symbols used
The following safety instructions and general information are used within this instruction
manual.
DANGER!
Non-observance of these safety instructions may immediately cause serious
injuries or death.
WARNING!
Non-observance of these safety instructions may cause serious injuries.
ATTENTION!
Non-observance of these safety instructions may cause material damage.
Note
Notes contain extended information or facilitate the data logger operation.
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2 Safety
2�1 Appropriate use
The web-based MaxWeb xp data logger is solely for the logging of device and plant data
within a MaxComm communications network. MaxWeb xp provides the following basic
functions:
Internet-capable data logger for system communication via standard Internet
browser
Automatic data transfer to the MaxWeb Portal and three further e-mail recipients as
XML le
Permanent system monitoring
Automatic alarms via e-mail or SMS to up to three recipients
Up to 75 devices can be connected via RS485 interface
Communication via GPRS or Ethernet
Control of large-format displays
2�2 Safety instructions
DANGER!
Fatal electric shock hazard!
Never open the plug-in mains unit. Components within the plug-in mains
unit are charged with a high voltage.
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ATTENTION!
Risk of damage to the device!
Only SolarMax devices with RS485 type interfaces may be connected to
RS485 sockets. The interface carries active signals.
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3 Description
3�1 Connections
Expansion Port
GSM
Port Purpose
Expansion Port Connection for irradiation and temperature sensors, for external alarm
GSM Screw terminal for connecting the GSM aerial (GPRS version only).
Ethernet RJ45 socket for Ethernet connection cable.
Modem / ISDN RJ45 socket for modem connection cable and for the conguration of
RS485 RJ45 sockets for connecting the MaxComm network cable. Active
+15 VDC Jack socket for connecting the 15 VDC plug-in power supply unit.
Modem
ISDN
Ethernet +15VDC
systems and a wireless reciever for the optional MaxRemote. Active
signals! (see Section 8).
the GPRS modem.
signals!
RS485
RS485
3�2 Displays
The ve LEDs at the top of the casing indicate the operational status.
MaxWeb xp Et hernet
RI CD DATA STATUS OH
no
function
6
On: electrical connection
to the network is active.
Off: no connection.
Flashes during data
reception from the
devices.
Lights up when
MaxWeb xp is running.
no
function
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MaxWeb xp GP RS
RI CD DATA STATUS OH
no
function
On: Lights up if
the Ethernet/GPRS
bridge is inserted.
Flashes during
data reception
from the devices.
Lights up when
MaxWe b xp is
running.
On: the device is registered
in the GSM network and
connected to the Internet.
Off: the device is not registered in the GSM network.
Flashing: initialisation
phase.
4 Installation
4�1 Transporting and storing data logger
Ensure that the ambient conditions during transportation and storage are within the specied limits (see Section 10).
4�2 Scope of delivery
Please check that the following parts are included:
Quantity Description
1 Max Web xp
1 Installation manual
1 Plug-in power supply unit 230 VAC / 15 VDC
1 Assembly components for wall and top hat rail mounting
1 Ethernet connection cable (patch cable) for connection to a L AN network, DSL
1 Crossover Ethernet connection cable for connection to a PC (red)
router or switch/hub (grey)
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For the MaxWeb xp GPRS version additionally:
Quantity Description
1 GSM aerial with connection cable
1 Crossover Ethernet connection cable (short, red)
4�3 Siting
Please note the following when siting your MaxWeb xp:
MaxWeb xp meets the requirements of protection class IP20 and is therefore only
suitable for installation in dry, clean spaces. For outdoor installation or operation
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under adverse conditions the device must be mounted in an additional casing that
meets the requirements of the required protection class.
The ambient temperature must be between –20 °C and +40 °C.
To connect the plug-in power supply a 230 V power socket must be within reach of
the connection cable.
For the GPRS version, the GSM signal of the respective mobile communications pro-
vider must be adequately strong. The GSM must be installed in a suitable location.
4�4 Device installation
Wall
Attach the two grey PVC parts to the back of the device using the enclosed screws. The
device can now be simply installed at the selected location.
Top-hat rail
Attach the two grey metal parts to the back of the device using the enclosed screws. The
device can now be simply hooked into a 35mm top-hat rail.
5 Installation of the MaxComm
network
5�1 Connection options
Up to 75 devices with a MaxComm interface can be connected to your MaxWeb xp data
logger.
Device Purpose
SolarMax inverters All SolarMax inver ters from the E and C series
MaxMeteo Module for connecting a temperature and irradiance sensor
MaxCount Module for connecting pulse counters with S0 interface (utility
MaxConnect plus Generator connection box with string current monitoring
MaxDi splay 1.0 / 2.0 LCD or LED large displays with MaxComm inter face / Large
8
companies)
displays with a MaxComm interface are offered by several display
manufacturers
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5�2 Wiring
Use commercially available RJ45 network cables, also referred to as RJ45 patch cables,
for wiring the MaxComm network. These cables are available in different lengths from
IT retailers. Alternatively you may assemble the cables yourself using suitable tools. We
recommend using single-screened category 5 cables (CAT 5e).
DANGER!
Fatal electric shock hazard!
For the connection to a network it may be necessary to open the inverter.
Components within the inverter are charged with a high voltage.
Never open an inverter while it is in operation.
Open the inverters as described in the device documentation or installa-
tion manual.
The string inverters of the S and MT series do not have to be opened for
the connection to a network.
The two gures below show the recommended connection options for MaxWeb GPRS.
Other topologies are not recommended owing to the high data volumes and corresponding
high connection costs.
Connection option with bridge between the “Modem ISDN” and “Ethernet” connec-
tions (the bridge is included in the delivery package):
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SM C
WWW
SM S/MT/TS/TS-SV
RS485RS485
RS485 RS485
RS485/LANRS485
GPRS
MaxWeb xp GPRS
Modem
ISDN
Ethernet
RS485
RS485
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Connection option with external modem:
WWW
SM C
MaxWeb xp GPRS
Modem
GPRS
SM S/MT/TS/TS-SV
RS485RS485
RS485 RS485
RS485/LANRS485
Modem
ISDN
Ethernet
RS485
RS485
Note
Special RJ45 connector kits with IP54 protection for C and S series string
inverters are available from your SolarMax distributor. These connectors
must be used unless the inverters are installed in a dry, clean
environment.
The maximum cable length for MaxComm networks is 300 metres.
Should you wish to install a larger network, please contact the SolarMax
service centre.
5�3 Addressing
For MaxWeb xp to be able to detect connected devices, you must assign an unambiguous
device address to every device. Please note that each device address must be used once
only. You will nd instructions for setting the address in the product description of the
corresponding device.
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5�4 Ethernet connection
MaxWeb xp Ethernet
All inverters and devices with an Ethernet interface can be operated within a LAN network
together with MaxWeb xp.
The inverters connected to MaxWeb xp by means of the Ethernet interface assume the
gateway function for the other devices. Behind the gateway inverters the MaxComm network consists of RS485 connections.
The following gure shows the recommended connection option with MaxWeb xp
Ethernet:
Modem
ISDN
Ethernet
RS485
RS485
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SM C
RS485RS485
SM S/MT/TS/TS-SV
Ethernet-Switch
RS485/LANRS485
Ethernet EthernetRS485 (+15 Vdc)Display
LAN
Please observe the following items, if you are using this mode of operation:
MaxWeb xp does not allow for simultaneous connection of Ethernet and RS485
connections.
You must congure the gateway inverters for the Ethernet connection. You can nd
information on the aforementioned in the device documentations.
The TCP port must be identical for all gateway inverters.
Each device within the MaxComm network must be equipped with an unambiguous
device address (the gateway inverters as well).
The MaxWeb xp connection option must be set to the Ethernet interface.
The automatic DHCP network connection is not supported by MaxWeb xp. For this
reason, the devices in the MaxComm network need a static IP address.
Depending on the devices used and the design of the MaxComm network, additional
network infeeds are required.
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Note
Detailed information on the design of a MaxComm communication network
can be found in the technical details on MaxComm. This document can be
downloaded from our website (www.solarmax.com; area downloads/data
communication).
5�5 Power supply
The power supply to the data logger is supplied by the plug-in mains unit (included in the
delivery package).
WARNING!
Risk of re when unsuitable mains units are used!
For the power supply, you must use the plug-in mains unit included in the
delivery package.
Note
The power supply should be independent of the inverter AC feed cable. If
this is not the case, the MaxWeb xp will be disconnected from the power
supply when the inverters disconnect from the mains.
Use an uninterruptible 230 VAC power supply for the plug-in mains unit.
Any interruption in the mains power supply can lead to total failure of the
MaxWeb xp. In that case, the warranty becomes void and users cannot
make any claims under guarantee.
5�6 Changes in the MaxComm network
If you change the MaxComm network, e.g. by adding or replacing devices, you must rst
update the recorded data on the MaxWeb Portal.
ATTENTION!
Possible data loss!
The data logger is reset every time a device search is carried out. Update
the recorded data on the MaxWeb Portal before starting a device search.
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6 Conguration of MaxWeb xp
6�1 Switching on and off
Insert the round plug connector of the plug-in mains unit into the “+15 VDC” socket of the
MaxWeb xp. Then connect the plug-in mains unit to the power supply.
As soon as the power supply is connected, MaxWeb xp starts and the status LED comes
on. After approx. 30 seconds the device is accessible via the web browser.
Always switch MaxWeb xp off via the -button! Press and hold the key until the status
LED goes out and the device switches to standby mode. The power supply can now be
removed if required.
In order to start the device from standby mode, press and hold the -button until the
status LED comes on. A restart from standby mode is possible only after 30 seconds.
6�2 General
6�2�1 Connection cable
For a connection to the LAN, the DSL router or the hub/switch use the grey cable.
For a direct connection to the Ethernet interface of your PC use the red (crossover)
cable.
6�2�2 IP Address
MaxWeb xp requires a static IP address in your network. The automatic IP address
assignment using DHCP is not supported by MaxWeb xp.
The prexed IP address of MaxWeb xp is 192.168.1.234. If the prexed address of
MaxWeb xp is outside the address range (subnetwork mask) of your network or this
address has already been assign to another device, you must temporarily modify the
network conguration of your PC (see Section 6.2.3) and change the default setting
of MaxWeb xp. Otherwise you can create a connection to MaxWeb xp without any
further settings.
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6�2�3 Modifying your network settings
Note
Check the correctness of your entries. If the entries are faulty, there is a likelihood that MaxWeb xp will no longer be accessible via the Ethernet interface
after a reboot. Just in case, write down the values you have set before you
reboot Max Web xp.
1. Connect MaxWeb xp directly to the Ethernet interface of your PC using the red crossover cable.
2. From Windows XP open the menu Control panel > Settings > Network Connections
> LAN connection.
3. Select “Internet protocol TCP/IP” and click on “Properties”.
4. Write down the existing settings.
5. Change the settings as shown in the screenshot:
Parameter Value
IP adresse 192.16 8.1. 2 3 0
Subnetz mask 255.255.255.0
Default gateway 192.168.1.1
6. Click on “OK”.
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6�3 MaxWeb xp Ethernet
For MaxWeb xp Ethernet ensure that the following router ports are open to the outside:
Port Protocol
25 (SMTP E-Mail trafc) TCP/UDP
53 (DNS) TCP/UDP
9300 ( VPN) TCP/UDP
1. Switch MaxWeb xp on (see Section 6.1).
2. Open your web browser and enter the address “http://192.168.1.234”. The Login
screen of MaxWeb xp appears.
3. Log in using the user name “admin” and the password “solarmax.com”.
4. You can now continue directly with the installation Wizard (see Section 6.5).
6�4 MaxWeb xp GPRS
6�4�1 Recommendations for the SIM card
To use MaxWeb xp via GPRS you need a SIM card with GPRS data service. The services
and tariffs offered by different providers vary widely. For this reason only general instructions can be given at this point.
Required services: E-Mail, VPN, and DNS
The following ports must be activated: 25, 53, and 9300
Required protocol: TCP/UDP
Do not use pre-paid cards.
Select a provider offering good network quality at the selected location so that expen-
sive roaming fees can be avoided.
MaxWeb xp GPRS is continuously connected to the Internet. Therefore please make
sure you select a card contract that is based on data volume rather than time. Otherwise you may incur high charges.
For smaller PV systems and daily data transfer the contract should allow for a min-
imum data volume of 300 MB per month. Select a larger data volume if you wish to
record a large quantity of data, access the installation regularly online, or transfer
data at short intervals.
Note
Data volumes quickly exceed 300 MB if MaxWeb xp must interrupt and reestablish the VPN connection several times a day. This can happen if the
signal is too weak (see Section 6.4.2) or if other nearby GPRS devices compromise the bandwidth. In situations like these you should conclude a payment
card agreement with a larger data volume.
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Flat-rate tariffs are usually cheaper than paying for the actually transferred data.
On a pay-as-you-go contract without lump-sum tariff you should negotiate an upper
volume or fee limit with your supplier.
Please note that certain contracts are based on block rounding for the transferred
data. Select a contract with daily or session-based block rounding. Hourly block
rounding or block rounding with large data blocks (>100 kB per day) is not
advisable.
6�4�2 Installation instructions for the MaxWeb xp GPRS
The magnetic-base aerial provided is designed for application in dry rooms. It must
not be placed in metal cabinets, behind thick concrete walls, in basements or other
electromagnetically screened spaces. Installation of the aerial and operation of
MaxWeb xp GPRS near areas with strong electromagnetic radiation or areas that are
sensitive to such radiation should be avoided.
Note
Insufcient reception means greater data volumes due to malfunctioning connections. You can still read the signal strength after completing the Wizard
process at “Plant data – Overview”. The value of the signal strength displayed
must be at least “16”.
For locations with weak GSM reception a rod aerial with 3 dB gain is available from
your SolarMax distributor. This aerial may be installed outdoors.
Connect the magnetic base or rod aerial to the designated “GSM” screw terminal.
Tighten the locking nut without forcing it until the limit stop is reached.
Do not insert the SIM card until you reach the step described below.
To install the SIM card, open MaxWeb xp using a small Phillips screwdriver.
Proceed with caution when installing the SIM card. Do not use force and avoid con-
tact with the electronic components. Leave the SD card in its base.
6�4�3 GPRS conguration
1. Connect the the Ethernet socket of your PC with the Modem socket of the MaxWeb xp
using the red crossover cable.
Note
To access MaxWeb xp the network connection of your PC must be appropriately congured (see Section 6.2.3).
2. Switch MaxWeb xp on (see Section 6.1).
3. Enter “http://192.168.1.1” in the web browser.
4. Click OK at the login screen (no user name/password is required) and select GSM/
GPRS.
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5. Proceed as follows:
Parameter Input
PIN (2x) PIN of the SIM card according to card contract
APN APN of the network operator
PPP Username GPRS user name of the network operator
PPP Password (2x) GPRS password of the network operator
The other elds must not be changed.
6. Click on “Save” (do not click on the Restart button).
7. Switch MaxWeb xp off (see Section 6 .1).
Installing the SIM card
8. Fully disconnect the MaxWeb xp from the power supply by pulling the plug-in mains
unit from the socket.
9. Release the four screws under the edge of the cover and lift it off.
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10. Insert the SIM card into the card holder and lock it.
11. Replace the lid on the MaxWeb xp and screw it down tightly.
12. Switch MaxWeb xp on (see Section 6.1).
13. Wait until the “OH” LED is lit continuously (sequence: blinking – ashing – continuous). This process may take up to one minute.
MaxWeb xp is now connected with the GPRS network.
Establishing the connection with MaxWeb xp
14. Remove the red Ethernet cable from the “Modem” socket and plug it into the “Ethernet” socket of MaxWeb xp.
15. Enter “http://192.168.1.234” in the web browser. The MaxWeb xp login screen will
appear.
16. Enter “admin” as user name and “solarmax.com” as password and click “OK” in
order to log into MaxWeb xp. The start-up screen of the MaxWeb Wizard appears.
17. Continue with the conguration in accordance with Section 6.5.
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6�5 Conguration using MaxWeb Wizard
The Wizard helps you congure your MaxWeb xp correctly. The conguration consists of
13 steps.
You can complete all the steps in the Wizard only if MaxWeb xp is connected to the
Internet. The other network subscribers must also be connected via an RS 485 or Ethernet interface and congured with the correct address.
Buttons
Button Description
NEXT go to next screen
BACK go to previous screen
OK conrm entries and changes
CANCEL cancel wizard
6�5�1 Select language
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6�5�2 LAN settings
If necessary you can use this step to change the IP address, network mask and the IP
address of the gateway. Assign MaxWeb xp an IP address to enable a connection to your
router and the Internet. After the IP address has been changed MaxWeb xp is rebooted.
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20
If you connected MaxWeb xp via the red crossover cable directly to your PC, use the grey
cable to connect MaxWeb xp to your local network. Your PC must also be connected to
the same network. Then enter the previously dened IP address of MaxWeb xp in your
web browser and log in again.
Default settings
IP adresse 192.16 8.1. 2 3 4
Network mask 255.255.255.0
Gateway 192.16 8.1.1
If the IP address does not require any changes you can proceed directly to the next step in
the Wizard. MaxWeb xp must denitely have a functioning Internet connection before you
proceed to the next step in the Wizard.
Once you have made all the necessary seetings, proceed to the next step by clicking
NE XT.
6�5�3 Connection test
This step tests the Internet connection. It checks the name resolution, http download, and
the E-Mail connection. Click OK to run the test.
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If any test fails the Internet connection must be checked. Check the following items:
Is the IP address correct?
Does the subnetwork mask agree with the subnetwork mask of your network?
Do you have access to the Internet via your router?
The Wizard cannot continue to be used unless the Internet connection has passed the
test.
MaxWeb xp GP RS
For MaxWeb xp GPRS, the test is executed in the background.
1. Log out of MaxWeb xp.
2. Remove the red Ethernet cable from the socket labelled Ethernet and connect the
sockets labelled Modem and Ethernet on the MaxWeb xp with the red, short Ethernet
cable.
3. Wait roughly 3 minutes, remove the short Ethernet cable, Connect the long, red Ethernet cable to your PC.
4. Log into MaxWeb xp again
5. Click the REFRESH button.
6. Continue with the conguration in accordance with Section 6.5.4.
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6�5�4 Contract data
Select the following settings:
Option Setting Description
Replacement device Yes The data logger has been replaced. Enter the replace-
No It is not a replacement device.
MaxControl Yes A MaxControl contract is in place for the PV plant. Enter
No No MaxControl contract is in place.
ment ID. You can obtain the replacement ID from the
MaxWeb Portal (path: plant administration/data logger/
processing data logger/replacement number).
the MaxControl contract number.
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6�5�5 Plant settings
Enter a name for your plant for the MaxWeb Portal and the local time zone. Click OK to
save your settings.
6�5�6 Device communications settings
The communications modus to the inverters can be selected here. If you have selected
RS485, no further entries are necessary and you can click NE XT to proceed to the next
step.
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If you selected Ethernet you can congure the Ethernet communication with the S-series
inverters. Select a TCP communications port (range 1064 to 65535). The same port must
also be set on the inverters. Congure a timeout for data transfer (range: 3 s to 10 s). We
recommend you set a longer timeout for networks under a high load. Enter the IP address
for each inverter in the Ethernet mode and enter the relevant device address range (the
start and stop addresses, range 1 to 249).
The connections can be deleted at any time by clicking DELETE. Click ADD to create a
new connection. Click OK to save the changes.
6�5�7 Find devices
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ATTENTION!
Possible data loss!
The data logger is reset every time a device search is carried out. Update
the recorded data on the MaxWeb Portal before starting a device search.
Click on START. MaxWeb xp begins to search the whole address range for installed
devices. You can interrupt the search once you are certain that above the current search
address there are no further devices. In this case click on STOP.
To accept the result of the search acknowledge it by clicking OK. Click CANCEL to reject
the result and retain the former conguration.
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Note
If MaxWeb xp does not detect or display all devices, the internet browser may
be congured incorrectly (see Section 7. 2 ).
6�5�8 Device settings
Here you can see the currently installed devices. You can adapt the names, the installed
capacity and the serial numbers.
The values are accepted by clicking OK.
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6�5�9 Energy values
The energy value logger records the energy values of the selected devices (kWh day, kWh
month, kWh year and kWh Total) at a specied time on each day.
By clicking on the “Active” box you can switch the logger on or off. Select the devices
to be logged from the “Device selection” list. Select more than one by holding down the
Control key (Ctrl). Click OK to save your changes.
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6�5�10 Time values
The time value logger uses selected values to generate snapshots for a settable interval.
By clicking on the “Active” box you can switch the logger on or off. Enter the start and stop
times to dene the period for which data is logged.
Enter the Interval to set how frequently data is recorded. Select the log values and devices
from the “Inverter values” and “Device selection” lists. Select more than one by holding
down the Control key (Ctrl). Click OK to save your changes.
The following measured values can be selected:
Measured value Description Unit
AC power Active power kW
Reactive power Q Reactive power kvar
DC power Total input power kW
Energy day Daily yield kWh
Energy month Monthly yield kWh
Energy year Annual yield kWh
Energy total Total yield kWh
Mains frequency Mains frequency Hz
Line periode Duration of mains period ms
Pdc1 … Pdc12 Input power tracker 1 … tracker 12 kW
Relative power Corresponds to the calculated "AC output" value
divided by the "installed capacity" (installed capacity)
Apparent power S Apparent power output kVA
%
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Measured value Description Unit
Voltage Uac L1 AC output voltage, phase 1 V
Voltage Uac L 2 AC output voltage, phase 2 V
Voltage Uac L3 AC output voltage, phase 3 V
Voltage Udc DC input voltage V
Voltage Udc1 …
DC input voltage, tracker 1 … tracker 12 V
Voltage Udc12
Voltage Ugnd Voltage of the PV generator in comparison with the
V
ground potential (DC+ and DC- to ground)
Voltage Uzk Intermediate circuit voltage V
Current lac L1 AC output current, phase 1 A
Current lac L 2 AC output current, phase 2 A
Current lac L3 AC output current, phase 3 A
Current Iac mean DC proportion in mains current mA
Current ldc DC input current A
Current Idc1 …
DC input current tracker 1 … tracker 12 A
Current Idc12
Current Ierr gnd Leakage current to ground mA
Current Ierr_ac AC proportion in leakage current to ground mA
Current Ierr_dc DC proportion in leakage current to ground mA
Current Ierr_eff Effective value of AC proportion in leakage current to
mA
ground
Chained voltage P1-P2 Voltage between the L1 and L2 outside conductors V
Chained voltage P1-P3 Voltage between the L1 and L3 outside conductors V
Chained voltage P2-P3 Voltage between the L2 and L3 outside conductors V
Temp. power unit 1 Temperature of the power unit 1 °C
cosphi Power factor -
String 1 … S tring 16 String current 1 … string current 16 (MaxConnect+) A
Insolation Solar irradiation (MaxMeteo) W/m
Insolation energy day Irradiation energy of the current day (MaxMeteo) kWh/m
Ambient temp. 1 Ambient temperature 1 (MaxMeteo) °C
Ambient temp. 2 Ambient temperature 2 (MaxMeteo) °C
Cell temp. Solar cell temperature (MaxMeteo) °C
Energy counter A day Daily yield current counter 1 (MaxCount) kWh
Energy counter A total Total yield current counter 1 (MaxCount) kWh
Energy counter A year Annual yield current counter 1 (MaxCount) kWh
Energy counter B day Daily yield current counter 2 (MaxCount) kWh
Energy counter B total Total yield current counter 2 (MaxCount) kWh
Energy counter B year Annual yield current counter 2 (MaxCount) kWh
2
2
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6�5�11 Alarming
Dene up to 3 email and SMS recipients of alarm messages:
Parameter Description
Email Email address
SMS Telephone number for SMS in international format,
e.g. ++491719999999
Language Language of alarm messages (DE, EN, FR, ES, IT)
Alarm level The recipient will receive alarm messages up to the specied alarm level.
3 The operating status of the inverter is "Failure" (possible causes are network
failures or external alarms).
At least one inverter is outside the tolerance range of the energy comparison
(see Section 6. 5 .12 ).
4 The operating status of the inverter is "Error" (device error).
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6�5�12 Energy comparison
The relative daily yields of all inverters are compared. The relative daily yield is calculated
from the installed capacity and the daily yield. Hence the importance of correctly setting
the installed capacities for each device.
If the relative yield of one or more inverters falls shorter of the mean value for all the
inverters than the specied tolerance an Alarm 3 alarm is sent. Click on the “Active” box
to activate or deactivate the energy comparison. Enter the time for the energy comparison
in hours and minutes. The usual time for a comparison is towards the end of the feed-in
operation, i.e., late evening. Enter the threshold for the energy comparison in the eld
labelled “Tolerance”.
Click OK to save your changes.
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6�5�13 Date/time settings
Enter the current date and local time. When you save the entries by clicking OK they
become the system date/time for MaxWeb xp.
6�5�14 Finishing the MaxWeb Wizard
The successful conguration is conrmed.
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Click FINISH and the standard MaxWeb xp interface is displayed. Register for access to
the MaxWeb Portal (see Section 6.6).
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6�6 MaxWeb Portal registration
You need to register in order to obtain the access data for the MaxWeb Portal.
1. Open the MaxWeb xp user interface.
2. In the “Basic settings” menu, click on “General”.
3. Enter a valid email address in the “MaxWeb Portal” eld.
4. Click “OK”.
As soon as MaxWeb xp sends the rst data set to the MaxWeb Portal, you will receive your
acces data via email.
6�7 Re-establishing the wiring for MaxWeb xp GPRS
After completing the conguration of MaxWeb GPRS, remove the long red Ethernet cable
from the “Ethernet” socket and connect the “Modem” and “Ethernet” sockets of the
MaxWeb xp GPRS using the short red Ethernet cable (see wiring diagram in Section 5.2).
6�8 External displays
6�8�1 Activating MaxDisplay
To use MaxWeb xp for controlling an external display you rst have to activate the display
interface. Proceed as follows:
1. Open the menu item Devices/External devices.
2. Select “MaxDisplay 1.0” to use a display from another manufacturer. Select “Max
Display 2.0” to use MaxWeb xp in conjunction with the MaxVisio display.
3. Click “OK“ to save the changes. The display interface is now active.
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6�8�2 Connecting the display
Connection conditions
RJ45 sockets (MaxWeb xp and inverter)
Procedure
Connect the display to a free RS485 connection of MaxWeb xp. You may also connect
the external display to an inverter if the inverter is connected to MaxWeb xp by means of
Ethernet (see Section 5.4). MaxWeb xp will detect the display automatically.
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7 Access to the PV plant
The plant data can be called up from every device connected to the internet using the
Max Web Port al.
7�1 Opening the MaxWeb Portal
Open the MaxWeb Portal as follows:
1. Launch your web browser.
2. Enter “http://portal.solarmax.com” into the address bar of the web browser. The
MaxWeb Portal login screen appears.
3. Enter your email address and password. The plant overview appears.
Note
You need to register in order to obtain a password (see Section 6.6).
4. Click on the “Plant overview” tab.
5. In the “Plant” menu, select the required PV plant.
7�2 Opening the MaxWeb xp user interface
The MaxWeb xp user interface can be opened in the MaxWeb Portal:
1. Open the MaxWeb Portal as described in Section 7.1.
2. Click on the “Plant overview” tab.
3. Click on “Connect” . The login screen for the MaxWeb xp user interface appears.
4. Enter your registration details. The “Overview” tab will be displayed.
Browser compatibility
Certain elements of the MaxWeb xp interface require JavaScript support. The JavaScript
support must be activated in the web browser. MaxWeb xp was tested using the following
web browsers:
Firefox from version 3
Internet Explorer from version 8
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Useful information for Internet Explorer 6 and 7
The following settings are required for displaying the current system overview, device
installation and device monitor:
1. In Internet Explorer open the menu Tools / Internet Options / General
2. Click on “Settings” under “Temporary Internet les” (Internet Explorer 7: “Browsing
history”).
3. Select “Every visit to the page”.
4. Click on “OK”.
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8 Expansion Port
The expansion port is a multi-functional interface for connecting external sensors and
alarm systems.
ATTENTION!
Possible damage to the devices!
The interface carries active signals. Use caution during wiring and
observe the specied limit values. Sputnik Engineering is unable to accept
liability for defects or malfunctions of MaxWeb xp or connected devices
resulting from improper wiring or the failure to observe limit values.
8�1 Connection options
The expansion port has the following connection options:
Input for an irradiance sensor with 4…20 mA current loop
Input for a temperature sensor with 4…20 mA current loop
Two inputs for switching contacts for external alarm sensors.
A potential-free status signalling contact, e.g. for reporting malfunctions to a higher-
level operations control system or via a visual display.
6 Inputs for connecting the wireless control receiver (option MaxRemote)
8�2 Irradiance and temperature sensor
Please note the following when connecting sensors for irradiance und/or temperature
measurement to the expansion port:
The distance between the sensor and MaxWeb xp should not exceed 50 m. For larger
distances the auxiliary MaxMeteo module is required.
The sensors can be supplied via the integrated 15 VDC / 0.5 A power supply at the
expansion port, if required.
The precision of the measuring inputs is approx. +/- 5% of the full-scale value (mea-
sured at 20 mA). Add up the measurement errors for the sensor in order to determine
the overall accuracy.
Only sensors with a 4…20 mA linear measuring signal are suitable for the measuring
inputs (e.g. irradiance 4 mA = 0 W/m2 … 20 mA = 1,200 W/m2).
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A combined irradiance and cell temperature sensor (Si-420TC-T) with precongured
measuring inputs is available from Sputnik Engineering. Connect the sensor to the
expansion port as follows:
Signal Wire colour Expansion port terminal
GND black GND
V+ red V+
Irradiance orange AD0
Cell temperature brown AD1
For other sensors adjust the measuring input parameters as required. To this end you
need the linear equation for sensor, which is determined as follows:
Linear equation y(x) = mx + b, with m representing the gradient and b the offset.
Equation for gradient m:
y(20 mA) − y(4 mA)
m=
Equation for offset b:
b= y(4 mA) − m · 194.2666
Example: Temperature sensor 4…20 mA = −50 °C…+50 °C
m= = 0.1287
b= (−50) − 0 .12 8 7 · 194.2666 = −75
For the temperature sensor you would therefore have to enter 0.1287 for the gradient and
−75 for the offset.
777.06667
50 − (−50)
777.0667
Once the sensors are activated they appear in the system data as “MaxMeteo EP” and are
allocated the rst free address.
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8�3 Conguration
Congure the expansion port for your data logger in the menu Devices - External devices.
Further information can be found in the electronic help le for your MaxWeb xp.
1. Activate the necessary sensors in MaxWeb xp under Devices / External devices, and
enter for each one the offset and the gradient as described above.
2. Click OK to save your entry.
3. Under Devices / Install Devices MaxMeteo is now listed as a device. If necessary you
can change the name of the device.
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8�4 Inputs for external alarm sensors
Connect switching contacts as external alarm sensors to the terminals A and B of the
expansion port. The alarm sensors can be used for monitoring the function of a fan or an
AC isolating switch, for example.
An activated switching contact that is closed continuously during the delay time will
trigger an alarm. The alarm is congured under Alarm settings. Alarm signals are transferred as “External alarm 1” and “External alarm 2”.
The external alarm inputs are unsuitable for personal protection or safety-relevant applications. Sputnik Engineering cannot accept liability for missing, late or incorrectly transferred alarm signals.
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8�5 Terminal assignment
v+
GND
GND
AD0
AD1IAC
v+
GND
K6
K5
K4
Terminal Function Signal/Limit values Connection schema
External alarm inputs
GND GND for A und B for each input
IA Alarm input A
IB Alarm input B
Status signalling contact
C Reference maximum switching
NC Closes to C in the event of
NO Closed to C during normal
Irradiance and temperature sensors
GND
GND
V+ Supply voltage for sensors
V+
AD0 Irradiance 4…20 m A
AD1 Tempe rature 4…20 m A
MaxRemote
V+ Power supply for the relays
K1-K 6 Digital inputs 15 VDC
an inverter fault (no mains
supply).
operation or in the absence
of communication with the
inverter (inactive state).
GND for V+
at AD0, AD1
of the radio ripple control
receiver
K3
K2
NC
NO
K1
IB
– open: 15 V
– closed: < 10 mA
capacity:
– AC: 230 V / 1 A
– DC: 30 V / 1 A
- -
15 Vdc / max. 0.5 A
15 VDC / max. 0.5 A see installation manual
GND
IA
IB
“MaxRemote”
NOCNC
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9 Troubleshooting
SolarMax Service Center
If you have technical questions or difculties, our Service Center will be happy to help you.
We need the following information from you:
Device type
Serial number S/N
Installation location
Information on the present failure (status message, etc.)
Availability
The contact details of the SolarMax Service Center can be found overleaf.
Sputnik Engineering AG
Länggasse 85
CH-2504 Biel-Bienne
10 Technical data
MaxWeb xp
Equipment Installation Wall, 35mm top-hat rail
Integrated memory 250MB ash memory
Power supply Wall plug transformer 230 VAC / 15 VDC
Max. power consumption 25 W
User interface Web browser with JavaScript
CE-compliant Yes
Ambient
conditions
Functions Languages German, English, French, Italian, Spanish
Interfaces Communication interfaces GPRS or Ethernet
Weight &
dimensions
1)
the conformity declaration can be found on our website at www.solarmax.com
Protection class IP20
Temperature range for opera-
tion and storage
Data logger Energy values, time values, events
Alarm multi-level, via email and/or SMS
I/O’s 2 x analogue, 2 x digital in, 2 x digital out,
Weight without accessories 450 g
Dimensions in mm ( WxDxH) 177 mm x 102 mm x 52 mm
1)
−20…+ 40 ° C
6 x digital in for MaxRemote option
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11 Disposal
Dispose of the data logger in compliance with the disposal regulations for electrical equipment applicable at the place of installation.
12 Warranty
Sputnik Engineering AG (hereafter SPUTNIK) guarantees full function and lack of defects of its
technical devices for a warranty period as specified below for each type of device. Such warranty
period can be extended by means of a warranty extension, subject to the conditions named below.
This manufacturer’s warranty exists next to the seller’s warranty (if any) as prescribed by law. As
far as identical with regards to the content, the rights under this manufacturer’s warranty supersede
any rights under the seller’s warranty. Please contact the seller with regard to any claims based on
the seller’s warranty.
1� Warranty Period (Basic)
Central inverters and accessories: 24 months from the date of purchase, but at maximum 30
months after dispatch of the device by SPUTNIK .
String inverters: 60 months from the date of purchase, but at maximum 72 months after dis-
patch of the device by SPUTNIK.
If in individual cases SPUTNIK has agreed in writing to a different warranty period, such arrangement supersedes the above provisions.
2� Scope of Manufacturer’s Warranty
In case of defect or malfunction of a device within the manufacturer’s warranty period, and
upon fulfillment of the conditions for warranty claims named hereafter, the device will be repaired
or replaced by SPUTNIK-service personnel within a reasonable time, in either case free of charge,
unless this is impossible or disproportionate. SPUTNIK may decide at its own discretion whether a
device will be repaired or replaced.
Replacement: E xchange of device free of charge. SPUTNIK’s separate conditions for exchange
of devices apply: This warranty covers the free delivery of an equivalent replacement device.
Further, your installer is entitled to claim a flat rate compensation for the replacement work
from SPUTNIK. Please do not hesitate to ask us about the current amount of such flat rate
compensation.
Repair: Repair of device free of charge. This warrant y covers costs for material, work and travel
by SPUTNIK personnel or by personnel authorized by SPUTNIK.
Please be aware that the performances of SPUTNIK under this warranty are only free of charge in
countries approved by SPUTNIK. Please contact your seller for details. A current list of approved
countries can be found on our homepage. Repair and replacement outside of the approved countries
are only possible after prior consultation of and approval by SPUTNIK. In such case, travel and shipment costs are borne by the customer.
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Any further claims, especially claims for compensation of damages resulting directly or indirectly
from the defect or claims for replacement of further costs in connection with the installation and
removal of devices or claims for loss of profits are not covered by this warranty.
3� Extent of Repair and Replacement
SPUTNIK will maintain repair material and stock of each type of device during the warranty period
only at its own reasonable discretion. In case repair materials for a certain type of inverter and/or an
identical replacement device are not in stock anymore, the following applies:
SPUTNIK is allowed to replace the defective inverter with a comparable device of the same or
superior per formance. The costs (time and material) for technical adjustments necessary for
the installation of such comparable devices are covered by this warranty only up to a limited
amount; any flat rate compensation owed by SPUTNIK for the replacement is deductible. Please
do not hesitate to ask us about the currently applicable amount. The exchange and connection
of peripheral devices due to possible non-compatibility with the replacement device or other
necessary adjustments to the surrounding installations of the device (including power lines,
ventilation and safety installations) are not covered by this warranty. However, SPUTNIK shall
within the bounds of reasonability do its best to minimize the effort of such adaptation work.
In case repair materials are not available with reasonable efforts anymore, SPUTNIK is allowed
to replace the inverter, subject to the conditions mentioned in the paragraph above.
4� Warranty Period in Case of Repair/Replacement
In case of repair or replacement of devices under this warranty, the repaired respectively replaced
device will inherit the remaining warranty time of the original device.
5� Exclusion of Warranty
Especially in the following cases, this manufacturer’s warranty does not apply:
Transport damage;
Technical intrusions, modifications or repairs of the devices not authorized by SPUTNIK;
Use of devices for purposes they are not intended for, incorrect or unreasonable manipulation,
incorrect or unreasonable installation;
Failure to observe the manufacturer’s operating, installation and maintenance directions;
Inadequate environmental conditions (e.g. insufficient ventilation of the device; humidity etc.);
Superior force (e.g. lightning strike, overvoltage, floods, fire, etc.).
6� Handling of Warranty Cases
For the processing of warranty cases, use of SPTUNIK’s hotline is mandatory. The handling of warranty cases must take place in accordance with the instructions provided by the hotline.
The hotline number for your country can be found on SPUTNIK’s homepage. Please hold the serial
number, article description, a short description of the defect and the purchase receipt ready for
transmission to the hotline.
Any repair action taken by the buyer or third parties without authorization by SPUTNIK will not be
compensated.
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In case these terms on the handling of warranty cases are not respected, SPUTNIK may refuse its
warranty performances.
7� Suspension of Warranty
Sputnik reserves its right to suspend this manufacturer’s warranty temporarily or definitely in case
a specific installation does not allow a correct functioning of the inverters (e.g. in case of one of the
circumstances listed in cipher 5).
The suspension of the warranty can be lifted upon approval by SPU TNIK. Such approval must be
issued by SPUTNIK in writing, confirming that the warranty has again become effective.
8� Warranty Extension
The warranty period can be extended through purchase of a warranty extension within the time
limits mentioned hereafter. For certain types of devices, such warranty extensions can also be
purchased only for a limited scope of warranty per formances. The purchase of a warranty extension
will be confirmed by SPUTNIK in form of a warranty certificate (including serial number of affected
product). In case of replacement of a device, the serial number in such warranty certificate remains
unchanged, without any influence on the validity of the warranty extension.
a) Time limits
String inver ters: The extension of the basic warranty can be ordered within 60 months after purchase, but the latest within 72 months after dispatch of the device by SPU TNIK.
Central Inverters: The extension of the basic warranty can be ordered within 3 months after purchase, but the latest within 12 months after dispatch by SPUTNIK.
b) Extent
Full warranty extension – FULL (available for central inverters and string inverters): A full warranty
extension includes all the warranty performances as described in the manufacturer’s basic warranty terms.
Limited warranty extension– LIMITED (available only for central inverters):
A limited warranty extension covers only the costs for the material required for the repair. The costs
for travelling, labor and other expenses are not covered and will be invoiced on a time and expenses
basis by SPUTNIK.
c) Effectiveness of Warranty Extension
It is a mandatory requirement for the warranty extension to provide the completely filled out application form to SPUT NIK. The warranty extension becomes effective only after written confirmation and
provision of the warranty certificate by SPUTNIK.
9� After Expiration of Warranty Period
The costs for repair or replacement of devices after expiration of the warranty period are invoiced by
SPUTNIK on a time and material basis. SPUTNIK will maintain repair and replacement capabilities
beyond the warranty time only at its own discretion.
10� Applicable Law, Jurisdiction
Only Swiss Law applies. The exclusive place of jurisdiction lies in Biel/Bienne, Switzerland.
(v2013/0 5)
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Sputnik Engineering AG
Länggasse 85
CH-2504 Biel/Bienne
Tel: +41 32 545 56 00
Fax: +41 32 346 56 09
E-Mail: info@solarmax.com
en
© Sputnik Engineering AG 2013
43
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SolarMax Service Center:
hotline@solarmax.com
www.solarmax.com/service
20 13 / 11 en
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