Siemens CP 1515 Instruções de Operação descarregar pdf (Página 17)

Description of the SCALANCE W744

Operating Instructions SCALANCE W 744-1PRO

C79000-G8976-C185-03

Reset Button

The reset button is located directly beside the C-PLUG and has several functions:

● Restarting the device.

To restart the device, press the Reset button.

● Downloading new firmware

(if the normal procedure for downloading firmware does not work)

Follow the steps below to download new firmware:

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 approxi-

mately 2 seconds.

4. Now release the button. The bootloader waits in this state for a new firm-

ware file that you can download by FTP.

5. Assign an IP address with the Primary Setup Tool.

6. Connect a PC to the SCALANCE W744 over the Ethernet interface.

7. Assign an IP address with the Primary Setup Tool.

8. Then enter the command "ftp <ip address>“ in a DOS box or use a different

FTP client. The new firmware should be located in the same folder as the

DOS box.

9. For the login and password, enter "siemens“. You can now transfer the new

firmware with the "put <firmware>“ command.

● Restoring the default parameters (factory default)

Caution:

All previously made settings are lost!

First, turn off the power to the device. Then press the Reset button and recon-

nect the power to the device while holding down the button. Hold down the but-

ton until the red fault LED (F) stops flashing after approximately 10 seconds and

is permanently lit. Now release the button and wait until the error LED (F)

goes off. The device now starts automatically with the default parameters.

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Siemens CP 1515 Instruções de Operação Página 17