Webdyn WebdynSunPM User manual

WebdynSunPM
The monitoring gateway for your
photovoltaic installations
USER GUIDE

1Glossary........................................................................................................... 5
2Notes about this manual.................................................................................. 6
2.1 Scope ....................................................................................................... 6
2.2 Target audience........................................................................................ 6
3Safety instructions............................................................................................ 7
4Introduction...................................................................................................... 8
4.1 Presentation ............................................................................................. 8
4.1.1 Operating principles............................................................................. 8
4.1.2 Interfaces............................................................................................. 9
4.2 Characteristics........................................................................................ 10
5Quick Start..................................................................................................... 11
5.1 Starting up the product ........................................................................... 11
5.2 Accessing the embedded web interface................................................. 11
5.3 Configuring the concentrator .................................................................. 12
5.3.1 Serial port settings............................................................................. 12
5.3.2 Network settings................................................................................ 13
5.3.3 Modem settings ................................................................................. 14
5.3.4 Server configuration........................................................................... 15
5.3.5 Date and time configuration............................................................... 17
5.4 Configuring devices................................................................................ 18
6Interfaces....................................................................................................... 20
6.1 Power supply.......................................................................................... 20
6.1.1 Battery............................................................................................... 20
6.2 Inputs/outputs......................................................................................... 21
6.2.1 Discrete and pulse inputs .................................................................. 21
6.2.2 Analog inputs..................................................................................... 22
6.2.3 Relay output ...................................................................................... 23
6.3 Serial interfaces...................................................................................... 24
6.4 Network interfaces.................................................................................. 27
6.4.1 Ethernet............................................................................................. 27
6.4.2 Modem............................................................................................... 28
6.5 Extension interfaces ............................................................................... 29
6.5.1 Micro SD............................................................................................ 29
6.5.1 USB................................................................................................... 30
7User interface ................................................................................................ 31
7.1 Status indicators..................................................................................... 31
7.1.1 Power ................................................................................................ 31
7.1.2 Activity............................................................................................... 31
7.1.3 Serial (Tx & Rx) ................................................................................. 31
7.1.4 WAN.................................................................................................. 31
7.2 Buttons ................................................................................................... 32
7.2.1 Power button ..................................................................................... 32
7.2.2 Factory reset...................................................................................... 33
7.3 Embedded web interface........................................................................ 33
8Devices.......................................................................................................... 35
8.1 Introduction............................................................................................. 35
8.2 Device configuration............................................................................... 36
8.2.1 Local configuration ............................................................................ 36
8.2.1.1 Add a device ................................................................................ 36
Table of contents

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8.2.1.2 Delete a device ............................................................................ 37
8.2.1.3 Edit device settings...................................................................... 38
8.2.1.4 Duplicate a device........................................................................ 39
8.2.1 Remote configuration......................................................................... 39
8.3 Recording variables................................................................................ 39
8.4 Alarms .................................................................................................... 40
8.5 Labels..................................................................................................... 41
9Servers .......................................................................................................... 42
9.1 NTP ........................................................................................................ 42
9.2 Information System (Server)................................................................... 42
10 Scripts........................................................................................................ 45
10.1 Introduction............................................................................................. 45
10.2 Script management................................................................................. 45
10.2.1 Script import................................................................................... 45
10.2.2 Script activation/deactivation.......................................................... 45
10.2.3 Script display.................................................................................. 46
10.2.4 Script export................................................................................... 46
10.2.5 Script deletion................................................................................. 46
11 Support....................................................................................................... 47

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1 Glossary
Nom
Description
APN
Access Point Name
The name of the access point that connects the gateway to the internet via
a mobile connection.
FTP
File Transfer Protocol
The communication protocol used to exchange files electronically over a
TCP/IP network.
GPRS
General Packet Radio Service
The standard for mobile telephony, derived from GSM, allowing a higher
data rate. Also known as 2.5G.
DL: max. 86 Kbps
UL: max. 43 Kbps
GSM
Global System for Mobile communications
A switched network for mobile phones.
HTTP
HyperText Transfer Protocol
The client-server communication protocol developed for the web.
IP
Internet Protocol
A messaging protocol used for addressing and transmitting TCP packets
over the network.
DIN rail
The standardized 35 mm metal rail used in Europe for industrial rack
inspection equipment
PSTN
Public Switched Telephone Network
The public switched telephone network.
TCP
Transmission Control Protocol
An internet connection protocol that provides the packet data segmentation
services that are transmitted over the network by the IP protocol. This
protocol provides a reliable data transfer service. See also IP.
TCP/IP
Transmission Control Protocol/Internet Protocol
A set of network protocols that provide connectivity services between
computers with different hardware architectures and operating systems.
TCP/IP includes communication standards between computers and
conventions for network connectivity and routing.
CIS
Customer Information System
Digital information output from meters that continuously broadcasts the
managed contractual parameters, as well as the consumption measured by
the device.
NTP
Network Time Protocol
An NTP server provides time synchronization of devices.
IS
Information System
A server that exchanges data with a concentrator (configuration, data,
alarms, etc.).

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2 Notes about this manual
This guide describes how to perform a complete installation of the WebdynSunPM concentrator and
how to operate the concentrator remotely.
2.1 Scope
This technical description is valid for firmware version 1.0.
This manual will be updated as required following functionality changes to the product.
2.2 Target audience
This guide is intended for:
on-site installers who will wire and configure installations;
anyone responsible for local or remote maintenance; and,
developers of gateways that support transmitted data aggregation.

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3 Safety instructions
Please follow all safety instructions in this guide.
Failure to comply with these instructions may result in damage to the devices and may be dangerous.
Electrical connection
All wiring work must be carried out by a qualified specialist electrician.
Before installation, all devices connected to the associated communication bus must
be disconnected on both sides (DC and AC).
Please observe all safety instructions in the device notices.
The WebdynSunPM product can be damaged by electrostatic discharges (ESD).
Avoid contact with component connections and connector contacts.
This device is not suitable for use in places where children might be present.
Class 3 device: the device operates at extra-low safety voltage (SELV) (50V maximum).
Voltage reduction must be carried out using a safety transformer, providing safe galvanic
isolation between the primary and the secondary.
Do not install the product any higher than 2 meters.
When cleaning the product, use only a slightly damp cloth to gently clean and wipe the
surfaces.
Do not let any liquids enter, especially through the slots of the SIM card and the SD card.

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4 Introduction
4.1 Presentation
4.1.1 Operating principles
The WebdynSunPM concentrator is designed to monitor all types of installations (photovoltaic or
otherwise). To do this, the concentrator uses tools and protocols that enable the installation,
operation and maintenance of equipment.
The information collected (data, alarms, etc.) is analyzed and formatted before being sent to one or
two servers using guaranteed security (confidentiality, loss, etc.).
Remote and local maintenance tools help you to configure devices and to identify any problems that
may arise.
Customizable scripts embedded within the WebdynSunPM concentrator let you automate some
actions locally, without any manual intervention (feed-in management, self-consumption, etc.).

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4.1.2 Interfaces
12-24 V power supply
2 Ethernet ports (LAN 1 and LAN 2)
4 analog inputs (0-10 V or 4-20 mA)
1 relay output
Indicators
-Power: 12-24 V power supply status
-Activity: product status
-TX and RX for the 3 serial ports: data sent and received on
the serial ports
-WAN: connection status
Power button
Micro SD card slot
3 digital inputs (discrete or pulsed)
3 RS485/422 ports
SIM card slot
Aerial SMA connector for antenna
USB port
Reset button
1
2
3
4
5
6
7
8
9
10
11
12
13

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4.2 Characteristics
General Characteristics
Power supply
+12 / 24 V 350 mA
Consumption
P: 5W
Pmax: 10W
Weight
0.330 Kg
Temperatures
Operation: -5°C / +40°C
Storage: -20°C / +85°C
Humidity
25 - 75 %
Dimensions
155 x 106 x 58 mm
Fixing
DIN rail
Certifications
RED
ROHS
REACH
Pollution degree rating
2
Regulations
: CE marking, indicating the
product is created within the
framework of European technical
conformity legislation. It is
mandatory for all products covered
by one or more European regulatory
texts (directives or regulations).
: Symbol indicating that the
waste must be collected through a
specific process and must not be
thrown out with household waste.
Technical Characteristics
Operating system
Linux Webdyn distribution based on
Linux Mainline 4.9.128
Memory
DDR3 SDRAM: 512 MB
Flash eMMc: 8 GB
Modem
GSM/GPRS/EDGE/3G modem
-3G: HSPA (B1 and B8)
-2G: EDGE, GSM, GPRS (B1 and B8)
Embedded servers
HTTP
Protocols
Modbus RTU
Modbus/TCP
Compatible protocols
FTP/SFTP (CSV)
MQTT (JSON)

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5 Quick Start
The purpose of this chapter is to describe how to quickly get started with the WebdynSunPM
product. The product must therefore be set to its default factory configuration and switched off.
5.1 Starting up the product
The WebdynSunPM concentrator power supply accepts power from 12 to 24V. As soon as the
product is powered up, it starts up. There is no need to press the "Power" button.
5.2 Accessing the embedded web interface
To access the web interface of your WebdynSunPM concentrator, your computer must be physically
connected to LAN port 1 of the concentrator and have network settings that are compatible with
those of the concentrator.
-Connect an Ethernet cable from your computer to the "LAN 1" port of your concentrator.
-Configure your computer's Ethernet connection with the following network settings:
oIP address: 192.168.1.13
oSubnet mask: 255.255.255.0
The web interface of the WebdynSunPM concentrator is compatible with mainstream web browsers:
Chrome (version 72.0 and higher); Firefox (version 65.0 and higher); and, Internet Explorer (version
11 and higher).
-Open your web browser and type the address: http://192.168.1.12

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Access to the interface is secured by username and password (default settings: username: userhigh /
password: high).
-Type userhigh in the "user" field and high in the "password" field, then click on the LOGIN
button.
The concentrator home page will be displayed.
5.3 Configuring the concentrator
5.3.1 Serial port settings
The WebdynSunPM concentrator has three RS485/422 serial ports. Different communication
protocols can be associated with each of these ports. All devices on the same port must therefore
use the same protocol, as well as the same parameters (speed, data bits, stop bits and parity).

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-From the "Settings" menu, select "Serial".
-A left sidebar will appear. From the sidebar, click on the serial port you wish to configure.
-Select the communication protocol to apply to your serial port.
Each serial protocol has its own characteristics. However, in most cases, you will need to set the port
parameters (speed, data bits, parity etc.). All these parameters must be the same for all bus devices.
5.3.2 Network settings
The WebdynSunPM concentrator has two Ethernet ports and can therefore be integrated with two
different networks. You can configure these networks via the "Settings" menu, and then the
"Networks" submenu. If you don’t need to configure any IP devices and the connection to the
information system (IS) is through a modem, skip this step.
-From the "Settings" menu, select "Networks", then choose the port you wish to configure.

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-Configure the network settings listed below to integrate your WebdynSunPM concentrator
into your facility's networks:
oIP address
oSubnet mask
oGateway (optional)
oDNS server 1 (optional)
oDNS server 2 (optional)
Notes:
-If an Ethernet interface must access another network (for example: the IS accessible only via
the internet), you must configure the gateway address (router) to exit the network, and thus
access the internet.
-If you enter a domain name, DNS server configuration is mandatory.
If you need more help regarding what information to enter, please contact the network
administrator managing the installation.
If you change the settings of the "LAN 1" Ethernet interface, remember to reconfigure your
computer with compatible settings.
5.3.3 Modem settings
If you’re connecting to your IS via a mobile network, insert a SIM card with a data subscription into
the concentrator's SIM slot and configure the modem parameters (code, PIN, APN, etc.). If not, skip
this step.
-From the "Settings" menu, select "Modem".
-Select the PIN code mode from the dropdown list, and if necessary, enter the SIM card’s PIN
code.

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-Enter the access point name (APN) to be used, then the connection ID and password (if
required, otherwise these fields can be left blank), and set the connection mode to "Connect
as required".
If you need more help regarding what information to enter, please contact your SIM card
provider.
-Check that the received signal strength level (RSSI) is strong enough. You need at least two
bars. If it’s lower, the signal will not be strong enough to guarantee communication.
5.3.4 Server configuration
The WebdynSunPM concentrator supports configuration of one or two servers for data and alarm
storage, as well as the management of configuration and commands.
-From the "Settings" menu, select "Servers".
By default, the first server is enabled, but not configured. Therefore, you need to set the parameters
to match your installation and the server. To do this, complete the following steps.
-Select your server connection type:
oEthernet

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omodem
oEthernet, then modem
omodem, then Ethernet
-Select your server protocol:
oFTP
oSFTP
Configuration settings are dependent on the server type. They can therefore change with each server
type.
If you need more help regarding what information to enter, please contact your portal
provider.
-Set the server connection schedule. This defines when and how frequently data is collected
and stored on your server.
oFor a daily upload at midnight, activate the schedule and set the parameters as
follows:

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oFor an hourly upload every day of the week, activate the schedule and set the
parameters as follows:
5.3.5 Date and time configuration
You can configure the product’s date and time from the product settings. From the "Settings" menu
select "Date&Time".
Start by selecting the time zone. This is used to trigger schedules, as well as to timestamp data and
alarms.
You can set the time of the WebdynSunPM concentrator either manually or via an NTP server.
To set the date and time manually, enter a date in the "Date (DD/MM/YYYY)" field using the
"DD/MM/YYYY" format, or click on the "Refresh" button to use your computer's time.
Note that the format must include two digits for day, two digits for month and four digits for year.

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To configure the date and time automatically, scroll down to the "NTP Settings" section.
-Activate automatic synchronization via the NTP server by clicking on the checkbox further
right of the text "NTP Enabled".
-Type in the name of at least one NTP server pool. For example, "pool.ntp.org".
-Click on the "Force sync" button to trigger synchronization immediately.
-If the time synchronization is successful, close the pop-up window, and validate your
changes.
5.4 Configuring devices
You can configure devices through the "Devices" menu.
-Start by clicking on the "Devices" menu.

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-To add a device, click on the plus symbol, then type a name for your device in the
"Name" field.
Devices are defined by category, manufacturer and model. The list of available manufacturers
changes when you switch categories. Likewise, the list of models changes when you switch
manufacturers.
-Select the device category of your device from the dropdown list for "Category".
-Select the manufacturer name of your device from the "Manufacturer" dropdown.
-Select the model of your device from the "Model" dropdown.
Some devices might need additional information, such as address or timeout. If you are prompted for
more information, add it to the fields that are displayed for your device.
-Define the acquisition period (device variable recording frequency) in minutes.
-Lastly, validate the new device by clicking on the tick symbol .
New devices will be added to the device list on the according to category and manufacturer.

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6 Interfaces
6.1 Power supply
The WebdynSunPM concentrator can be powered using 12 or 24V DC. The power supply is the two-
point plug-in terminal block located at the top left of the box.
Ensure you observe the wiring directions of the power supply.
Mass
12 / 24 V terminal
Power consumption varies according to product configuration and the devices connected to it. Make
sure that the power supply used can provide 10 W.
6.1.1 Battery
The WebdynSunPM concentrator has a lithium battery for managing micro-outages and sending
alarms in the event of a power failure.
Note: The battery recharges via the external power supply. Pay close attention to the charge during
frequent or long power cuts as the battery may not have time to recharge. If this occurs, the power
loss alarm cannot be sent immediately: it will be sent upon restart.
1
2

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CAUTION: RISK OF EXPLOSION IF THE BATTERY IS REPLACED WITH AN INCORRECT TYPE OF
BATTERY.
PLEASE DISPOSE OF USED BATTERIES IN ACCORDANCE WITH INSTRUCTIONS.
6.2 Inputs/outputs
6.2.1 Discrete and pulse inputs
The WebdynSunPM hub has three inputs which can be configured in discrete or pulse mode (pulse
counting).
These inputs are located at the bottom left of the WebdynSunPM concentrator.
Cables for these inputs must not exceed a length of 100m.
The operation mode of these inputs can be set through software.
-In discrete mode, the concentrator can detect openings and closures of dry contacts to
monitor the status of devices or to trigger alarms on status changes.
-In pulse mode, the WebdynSunPM concentrator manages the Class A (24 V) and B (5 V) pulse
outputs of the meters according to IEC 62053-31:1998.