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8.6
Firmware Update
In the 7SR46 Argus relay, firmware can be updated by performing the following procedure:
How to proceed
Connect the relay to a local PC using a USB cable.
²
Run the valid executable file from the local PC.
²
The application detects the connected relay and updates the firmware.
If any failure occurs, a message appears automatically in the PC application.
After a successful update, the relay automatically restarts.
²
NOTE
i
i
Do not disconnect the USB when the firmware update is in progress. If the firmware update is terminated
intermittently, the existing firmware corrupts in the relay and the relay stops working.
The following alert appears when the firmware is updated and when the 7SR46 Argus Relay is loaded with
2439H80001V1.00 firmware.
The following table shows the compatibility of 7SR4605 device and firmware.
Software Version
2439H80001V1.00
NOTE
i
i
The incompatibility of the device and firmware displays an error message MLFB INFORMATION ERROR.
NOTE
i
i
Fault and event records must be downloaded or backup the settings, before uploading the device firmware.
NOTE
i
i
The date and time in the device must be synchronized after firmware update is complete.
NOTE
i
i
Current must not be injected into the device during firmware update.
Reyrolle, Operating, Manual
C53000-B7040-C103-1, Edition 10.2022
Hardware Version
7SR4605/BB
Device Maintenance
8.6 Firmware Update
87
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