Firmware Update Via Wbm Or Cli Not Possible - Siemens SCALANCE W760 Series Operating Instructions Manual

Upkeep and maintenance

6.3 Firmware update via WBM or CLI not possible

With the reset button
When pressing the button, make sure you observe the information in the "Reset button"
section in the operating instructions.
Follow the steps below to reset the device parameters to the factory settings:
1. Turn off the power to the device.
2. Now press the Reset button and reconnect the power to the device while holding down
the button.
3. Hold down the button until the red fault LED (F) stops flashing after approximately 10
seconds and is permanently lit.
4. Now release the button and wait until the fault LED (F) goes off again.
5. The device then starts automatically with the factory settings.
Via the configuration
You will find detailed information on resetting the device parameters using the WBM and CLI
in the configuration manuals:
● Web Based Management, section "Restart"
● Command Line Interface, section "Reset and Defaults"
6.3 Firmware update via WBM or CLI not possible
Cause
If there is a power failure during the firmware update, it is possible that the device is no
longer accessible using Web Based Management or the CLI.
When pressing the button, make sure you adhere to the instructions in the section "Reset
button".
Solution
You can then also assign firmware to a SCALANCE W using TFTP.
Follow the steps below to load new firmware using TFTP:
1. Turn off the power to the device.
2. Now press the Reset button and reconnect the power to the device while holding down
the button.
3. Hold down the button until the red fault LED (F) starts to flash after approximately 2
seconds.
4. Now release the button. The bootloader waits in this state for a new firmware file that you
can download by TFTP.
5. Connect a PC to the SCALANCE W over the Ethernet interface.
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Operating Instructions, 07/2020, C79000-G8976-C322-12
SCALANCE W760/W720