Page 3
The reproduction and distribution of the documentation and software supplied with this product and the use of its contents is subject to written authorization from devolo. We reserve the right to make any alterations that ari- se as the result of technical development.
4 Electrical installation ..............................17 Safety instructions ..............................17 Mounting ...................................18 5 MultiNode LAN web interface ..........................19 MultiNode Manager vs MultiNode LAN web interface .................19 Accessing the web interface using a web browser ..................20 5.2.1 Initial access to the web interface ......................20 Overview ..................................21 5.3.1 Overview ...
Chapter 4 (see 4 Electrical installation) contains safety notes and describes the mounting and electrical installation of the MultiNode LAN. Chapter 5 (see 5 MultiNode LAN web interface) describes how to configure your network via the built-in MultiNode LAN web interface.
A printout of the simplified CE declaration of this product is separately included. The complete CE declaration can be found under www.devolo.global/support/ce 1.3.4 UKCA conformity A printout of the simplified UKCA declaration of this product is separately included. The com- plete UKCA declaration can be found at www.devolo.global/support/UKCA devolo MultiNode LAN...
1.4 Glossary of technical MultiNode terms Powerline Communication using the electrical wiring for data communication. MultiNode LAN network A MultiNode LAN network is a network established by MultiNode LAN products. Node A node is a device of a MultiNode network.
MultiNode LAN 2 devolo MultiNode LAN The devolo MultiNode LAN (named MultiNode LAN in this document) communicates via electrical wi- ring and enables Ethernet transport over mains low voltage cables. It is well suited to support power line communication (PLC) networks with a high number of network nodes. Its repeating functionality allows to span network domains of larger extent.
(which are regular nodes) to their corresponding application devices (e.g. EV char- ging stations). 2.1.3 Indicator lights The integrated indicator lights (LED) show the status of the MultiNode LAN by illuminating and/or flas- hing in three different colours: LED status display...
Resetting a MultiNode LAN to factory default To restore a MultiNode LAN to factory default configuraton, press and hold the factory reset button longer than 10 seconds. If the node was part of a MultiNode network, it will now be removed from this network.
Communication is only pos- sible between each leaf or repeater node and the master node via Ethernet. This property is essen- tial for the selection of the physical network topology. devolo MultiNode LAN...
In Type A installations, direct communication between the charging stations is not required. The peer- to-peer-isolation in MultiNode network is therefore not a concern, as long as the dedicated manage- ment entity is reachable via the Ethernet uplink of the master node. Fig. 2 devolo MultiNode LAN...
MultiNode network's master node to allow for communication with other charging stations. An additional Ethernet switch might be required to do this. Fig. 3 Within this configuration, all charging stations can communicate to the Internet, if required. devolo MultiNode LAN...
DHCP server and communicate with the Internet, the regular charging stations do not have Internet access due to peer-to-peer limitation! Also, they cannot make use of a DHCP server to obtain IP addresses. For these reasons, the above non-functional network architecture must be avoided. devolo MultiNode LAN...
Page 15
Network architecture in EV charging infrastructures We instead recommend using an additional MultiNode network, with the master node of this additio- nal MultiNode network located next to the dedicated management entity in Type A installations. Fig. 5 devolo MultiNode LAN...
Our recommendations also hold true for evolving installations, i.e. installations that start with a small number of charging stations in a Type B installation but extend to more charging stations or even mi- grate to a Type A installation. devolo MultiNode LAN...
For planning and installation, observe the applicable standards and directives of the respective country. MultiNode LAN is a device of overvoltage category 3. MultiNode LAN is a fixed installation de- vice to be mounted on a DIN rail in a touch-protected or access-controlled environment. The device must only be operated with neutral wire! The work must be performed by a qualified electrician.
DANGER! Electrical shock caused by electricity! Verify the absence of hazardous voltage. Now install the new MultiNode LAN properly on the top-hat rail of the corresponding junction box or charging station. Please consider that the vertical installation alignment of the device, so that the mains power supply comes from above.
It can be found at www.devolo.global/support/download/download/multinode-lan. If you want to operate a small network with less than five nodes, you can use the MultiNode LAN web interface to setup and manage your network. The rest of this chapter provides an overview of the web interface.
MultiNode LAN web interface 5.2 Accessing the web interface using a web browser The MultiNode LAN web interface can be accessed via web browser using the device name or the IPv4 address. 5.2.1 Initial access to the web interface Serial number The built-in MultiNode LAN web interface of a factory-default device can be accessed through its de- fault device name devolo-xxxxx.
The serial number can be found on the label on the frontside of the housing. For later, the node name is particularly helpful to identify and easily locate the MultiNode LAN in the network. We recommend including contextual information, e.g. parking lot number or the room in which the node is located, as a part of each node's name.
Default gateway: IP address of the router Name server: Address of the name server used to decode a domain name (e.g. www.devolo.global) IPv6 Link-local address: Selected by the device itself and is valid for the "Link-local Scope" range. The ad- dress always begins with FE80.
5.4.1 Setting up a new MultiNode network Within the MultiNode network, one MultiNode LAN takes the role of the master node while all other MultiNode LANs are regular nodes – either as leaf or repeater nodes. The MultiNode network automa- tically decides if a regular node acts as leaf or repeater node.
5.4.2 Adding a new node to an existing MultiNode network Open the web interface of your new MultiNode LAN using the device name. Only this local node will be configured.
MultiNode LAN web interface 5.5 Network Manager The network manager page is only available for the master node, and can be used to edit the network parameters for all the nodes within the network. Powerline Settings To change the Powerline settings, edit fields Powerline domain name, Powerline password and Seed.
This menu indicates whether the Ethernet port is connected or not and lists the MAC address of the MultiNode LAN. You can access the web interface of the MultiNode LAN using its current IP address. This could be an IPv4 and/or IPv6 address, and is either configured manually as a static address or automatically retrie- ved from a DHCP server.
Web interface password By default, the built-in web interface of the MultiNode LAN is not password protected. We highly re- commend setting a password after the first login to prevent unauthorised access by third parties. To do so, enter the new password twice.
Page 28
PLC LED for the corresponding adapter flash for 2 minutes to make it easier to identify by sight. Disable the LED enabled option if the LEDs on the MultiNode LAN are intended to be switched off for normal operation. An error status is indicated by corresponding flashing behaviour regardless of this setting.
Configuration Factory Settings To remove a MultiNode LAN from your network and successfully restore its entire configuration to the factory default settings, click Factory reset. Note that all settings that have already been made will be lost! Wait until the house LED flashes red.
Click on Browse for firmware file… and select the downloaded firmware file. Continue with Upload to install the new firmware on the device. The MultiNode LAN will automa- tically restart. It may take a couple of minutes for the node to be available again.
6.2 Warranty conditions If your devolo device is found to be defective during initial installation or within the warranty period, please con- tact us. We will take care of the repair or warranty claim for you. The complete warranty conditions can be found at www.devolo.global/support.
Need help?
Do you have a question about the MultiNode LAN and is the answer not in the manual?
Questions and answers