Epever LORA 433A Руководство - Страница 2
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Step3: Connect antenna
The antenna adopts a 4G glue stick style connected to the LORA antenna
cable. It varies with the working frequency. The antenna complying with the
working frequency is a must; using mismatched antennas may affect
product performance and severely damage the product.
Working
Frequency
LORA
Include
433/470MHZ
Include
LORA
868/915MHZ
Optional
Caution: As a wireless terminal, keep the antenna away from the human
body as far as possible during the operation process.
5. Configure EPEVER LORA (Optional)
In the "one to more" connection diagram, one LORA is set as the master
mode, and the remaining devices are in slave mode. The frequency and
channel of the slave devices must be consistent with the master one.
Note: The master-slave mode has been configured before the factory.
Users can quickly distinguish the master and slave devices according
to the configuration table (shipped with the EPEVER LORA). Suppose
the user needs to change the parameters of the master and slave
devices. In that case, you can configure them by the following process.
Configuring process:
Step1: Transform the LORA communication port into the USB port with
RS485 communication cable and USB adapter. Then connect the USB port
to the PC.
Note: The RS485 communication cable and USB adapter are optional
accessories. Please get in touch with the sales in advance for
customizing.
Step2: Click to open the EPEVER LORA tools on the PC and connect LORA
successfully.
Step3: Click the "Read" button to display the LORA's parameters.
Note: The EPEVER LORA tool is a special configuration tool that is
convenient to configure the terminal parameters. Customers get it from
our business or technical personnel after purchasing our products.
Step4: Click the "mode" drop-down box and select the "master" to set the
current EPEVER LORA to the master mode (the factory default mode).
Step5: Click the "mode" drop-down box and select the "slave" to set other
LORAs to the slave mode (Note: The frequency and channel of the slave
device must be consistent with the master device).
Step6: Click the "Setting" button to finish the master-slave mode setting.
Applicable Antenna
3
TEL: +86-752-3889706
6. Applications
In the "one to more" connection diagram, one EPEVER concentrator
matched with several LORAs can connect the solar controller flexibly. The
user can remote control the controllers and monitor the real-time status
through the cloud platform.
Login into the cloud platform (https://iot.epsolarpv.com), remote monitor the
real-time status, or set the parameters.
Note: For new accounts, devices need to be manually added to the
EPEVER cloud before monitoring.
7. Specifications
Item
Working Frequency
Communication method
Antenna connector
Communication Distance
Power
Average power consumption
Environment temperature
8. Dimension
Any changes without prior notice! Version number: 3.1
Website: www.epever.com
Specifications
433 MHz/470 MHz /868 MHz /915 MHz
RS485
50Ω IPX connector
≤2300m
5VDC
≤0.3W
-20℃~70℃
4