MPP Solar Wi-Fi Card Manuale utente
Wi-Fi Card
User’s Manual
Table of Content
1Overview.......................................................................................................... 1
1.1 Introduction............................................................................................. 1
1.2 Features................................................................................................... 1
1.3 Product overview..................................................................................... 2
2 Preparation ...................................................................................................... 2
2.1 Prerequisite ................................................................................................ 2
2.2 Installation.................................................................................................. 3
3Wi-Fi Card Configuration .................................................................................. 4
3.1 Quick Configuration .................................................................................... 4
3.2 Pin Configuration ........................................................................................ 5
3.3 Access embedded webserver in STA (Station) mode.................................... 5
3.4 Embedded webserver ................................................................................ 6
4Monitor...........................................................................................................14
4.1 Registration ...............................................................................................15
4.2 Login..........................................................................................................16
4.3 Location Manager ......................................................................................19
4.4 Device Manager.........................................................................................21
4.5 Monitor .....................................................................................................22
4.6 User Manager ............................................................................................27
4.7 Email Notification ......................................................................................30
5Trouble Shooting .............................................................................................32
5.1 Frequently Asked Questions.......................................................................33
1
1Overview
1.1 Introduction
The Wi-Fi card will collect data from connecting inverter(s), and transmit data to online data
center via wireless network. The HTTP service of data server can monitor several devices, and can
store all data/events in the data server. After installing the Wi-Fi card, users can configure the
communication parameters as AP mode (Access Point) or remotely accessing the inverter data
through the internet as STA mode (Station Mode). Users can access inverter operation data, and
analyze problems with through the web browser. This Wi-Fi card will automatically update/install
the latest firmware.
Diagram 1-1
1.2 Features
Upload information to data server via wireless network
Remotely monitoring inverter(s) data through the data server at any time
Event Notification via Email
Built-in web server
Automatic firmware upgrade
2
1.3 Product overview
Diagram 1-2
System Status LED:
LED Status
Description
Off
Power off or internal fault
500ms on , 500ms off
Internet is not available.
100ms on , 2900ms off
Communication error with monitored device
100ms on , 100ms off
In the process of uploading data to data center
On
Wi-Fi card is operating normally.
2 Preparation
2.1 Prerequisite
The following devices are required if you’re using Wi-Fi Card or Wi-Fi Box:
For Wi-Fi Card:
1. Wi-Fi card (Diagram 2-1)
2. Wireless access point
3. Monitored device
For Wi-Fi Box:
1. Wi-Fi Box
2. Wireless access point
3. Data cable
4. Monitored device
Antenna
System status LED
Golden Fingers: to connect
intelligent slot of connected
device
3
2.2 Installation
For Wi-Fi Card:
1. Attach the Antenna to Wi-Fi card.
2. Remove the Intelligent Slot cover located on the Inverter. Insert Wi-Fi card into
the slot and secure it with screws.
For Wi-Fi Box:
1. Attach the Antenna to Wi-Fi box.
2. Connect DB9 terminal of data cable to the Wi-Fi Box.
3. Connect data cable to the Inverter.
4
3Wi-Fi Card Configuration
3.1 Quick Configuration
a) If using the Wi-Fi box, please connect it to a power adapter.
b) Using device such as cell phones or laptops to connect to access point
named “wificard”. The password is “open”.
c) Open your browser. Enter “wificard.net” or “192.168.1.1” to access control
panel.
d) Click on “Application Config”. Configure “Time Zone” and “Daylight saving
time”. Then, click ”Apply” button.
e) Click on ”Network Config”. Enter Wi-Fi card information under “Add Profile”
area and click on “Add” button to save. All entered data will be listed under
STA Profiles.
5
f) In Device Role area of the same page, choose “Station” in the Mode column
and click on “Apply” button. Power cycled the Wi-Fi card after 5 seconds to
put your setting into effect.
3.2 Pin Configuration
Adjust the UC2 jumper pin from “1,2” to “2,3” position to restore to factory setting.
After restoring to factory setting, Wi-Fi card will work in AP (Access Point) mode, SSID
(Wireless Network Name) is ”wificard” and the password is “open”. After restoring
back to factory setting, it’s necessary to return the jumper to “1,2” position.
Otherwise, the Wi-Fi card will be restore back to factory setting after reset.
Pin
Default position
Function
UC2
1,2
1,2: Normal operation
2,3: Restore to factory setting
3.3 Access embedded webserver in STA (Station) mode
Enter the current IP address of Wi-Fi card in the browser to access the embedded
webpage under “Station” mode.
6
3.4 Embedded webserver
In the web server menu, there are five main functions:
Green R Button: restart Wi-Fi card.
System Information: display current status of Wi-Fi card.
Application Config: Itemize Wi-Fi card parameters.
Network Config: Network configuration setting including AP and STA mode.
Diagnostic Tools: Ping testing tool for network connection analysis.
7
3.4.1 System Information
Status: Displays upload and UART communication status
Upload: Data upload status from Wi-Fi card to data server through http
protocol. Tx represents the number of upload times from Wi-Fi card. Rx
represents the number of response times from data center. It also means the
number of times to successfully upload data. The number will reset to zero
when it reaches 65535.
UART: Communication status bewteen Wi-Fi card and monitored device. Tx
represents the number of times data sended from Wi-Fi card. Rx represents
the number of times commander received. The value of Rx may be much
smaller than the value of Tx. The number will reset to zero when it reaches
65535.
Device: Displays relative information of the Wi-Fi card.
Device ID: Wi-Fi Card serial number. It indentifies the Wi-Fi card in the data
server.
Device Mode: Current working mode. (Access Point or Station Mode)
System Time: Current time on the Wi-Fi card. The format is YYYY-MM-DD
HH:MM:SS.
System Up Time: Represents operational hours since initialization of the
Wi-Fi card. The format is X days HH:MM:SS.
8
Network: Shows internet configuration including AP and STA modes.
AP SSID: Wi-Fi Card SSID under AP mode.
AP Domain Name: Enter name to access the web interface under AP mode.
STA IP Address: Enter IP address to access the web interface under STA mode.
This address is only effective when STA DHCP State is disabled.
Application:
FW Version: Firmware version of the Wi-Fi card.
FW Timestamp: Time stamp for the firmware. It could be use to verify
firmware update status.
HTML Timestamp: Time stamp for built-in web interface.
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