The Cut Trough to the rectifier The Cut Through via the SNMP Over Ethernet allows you to get data and even set it depending on the data types.
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Data Type
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Can it be read?
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Can it be set?
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Data Examples
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Static Data - Configuration Data
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“Generator On Voltage”
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Static Data - Other Data
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❌
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“Rectifier Device Type”
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Live Data
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❌
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“I Load”, “Solar Power”
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parameters type.
The example below illustrates how to use SNMP over Ethernet communication for a rectifier, but you may use this method for all devices connected via SNMP over Ethernet.
Please note that before starting the process, you must verify whether the parameters you are interested in can be set.
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Cut Through Progress
Download the “MIB Browser” - SNMP Monitoring Software.
Open the Power Center >> Connect to the Elara gateway via serial/OTA connection >> Click on “Read Configuration” >> Click on “Status” >> Click on “Status” tab. Now you can see all the information about the rectifier that connected to the Elara gateway.
להעתיק הצידה שלושה מרכיבים
3. The next step is to locate and copy the “Destination IP” in order to be able to make the "Cut Through":
Rectifier IP - Select the "Configuration" tab >> Double-click the "Group: Rectifier” >> Copy the Device IP of the rectifier and save it for later.
4. Click on “Direct-Comm” >> Choose “Ethernet (SNMP: LOCALHOST) >>
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Fill in the information you obtained in the previous step >> Keep the “Direct-Comm” window open.
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4"Destination IP" = Rectifier IP
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5. Open the “MIB Browser” platform >> Type “localhost” in the address box >> Click on “Advanced” >> In the window that appears, type the correct “Read Community” and “Write Community” based on your requirements >> Click “Ok”
In order to obtain the "Read Community" and "Write Community" codes, please refer to the Galooli Knowledge Base or to the rectifier company.
You may leave the "Write Community" field blank if your intention is only to read the configuration and not to write it.
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56. The Write the "OID" for the relevant data field should be written in the appropriate location. parameters (An "OID" represents a specific address of a parameter. Obtaining the OID can be accomplished by contacting the rectifier company.
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6. It is now up to you to decide whether you would like to receive or set data using the OID:).
In the event that you wish to obtain data via the OID, please select "Get" and then "Go".
In the event that you wish to set data via the OID, please select “Set” and then “Go”.
Obtaining the OID can be accomplished by contacting the rectifier company.
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7. You can view the rectifier results in the result table. Each time you run a different OID, the data will be added separately to the table.
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8. To "set" data in the rectifier
Editing is only possible for the relevant parameters mentioned above.
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Get Parameters
A rectifier parameter result can be viewed in the "Result Table" after you select the "Get" operation and run the address. The parameters will be added to the table separately each time you run a different OID.
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As you can see in the picture above, we are able to get the value of the “System Voltage” via the Rectifier. The value that we receive from the Cut Through is "5132", now we need to take this value and convert it to the ratio given next to the relevant OID on the Power Center.
To do this, take the last five digits of the OID from the MIB browser, locate the OID in Power Center, look at the ratio, and determine the value (5132/10=513)
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Set Parameters
It is important to verify that the parameters can be edited before attempting to modify them
Upon selecting the "Set" operation and running the address, a new window will appear allowing you to modify the parameter value.
Using the Power Center, you must convert the new value according to the ratio described there (50.50 multiplied by 100 equals 5050).
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