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9.3.3 USB functions – behavior of the RUN-LED in case of an error
In case of errors when performing the USB functions, the RUN LED reacts as follows:
LED display Error Meaning
Red/green flashing (1
Hz)
Time out n SET-button not pressed within the 30 seconds after the plug-
ging of the the USB stick device.
Invalid folder n The USB stick contains a folder with an invalid name.
n The storage medium contains multiple folders.
Empty folder n The USB stick contains an empty folder with a valid name.
Red/green flashing (1
Hz)
USB deactivated n The USB Host function has been deactivated using via web
server or CODESYS program.
9.4 Operating the device with the web server
9.4.1 Changing the web server password
Changing the default password
The password for the web server is set under MAIN Ò Change Password.
The password should be used in conjunction with the network security concept of the overall
system in which the devices are installed.
Enter the current password under Current password.
Enter new password under New password and repeat new password under Repeat new
password.
Accept new password via CHANGE PASSWORD.
NOTE
The password must consist of 6 to 15 characters and contain upper and lower case
letters as well as at least one numeric character.