198
W&T
Emergency Access
7.2
Emergency access
The serial port (DTE) of the device provides an emergency
access. Activiate this as follows:
Use a serial cable to connect the device to a PC (null modem
connection) and start a serial terminal program. Use the following
program settings:
9600,8,N,1,no handshake
Press the Reset button on the device. As soon as you hear the
tone, press the following letters on your keyboard 3 times for
the individual accesses:
3x „u“
Opens the update port. You can now load a firmware
update
3x „f“
Resets the device to its factory default settings.
All previous configuration settings (including the IP address)
are lost.
3x „p“
Deletes all previously assigned passwords.
For confirmation the
system error
and the
on error http
LEDs
flash several times in succession.
3x „x“
(Enter directly after pressing the Reset button, before the
audible tone) assigning/changing the IP address. At the
prompt, enter the desired IP address.
Summary of Contents for 57630
Page 8: ...8 W T Content...
Page 22: ...22 W T Assigning the IP address...
Page 44: ...44 W T configuring the network parameters...
Page 194: ...194 W T Diacnostics and testing...
