Siemens SIMATIC NET SCALANCE WxM763, Руководство по эксплуатации, Страница: 34 / 80

Description of the device
4.9 Configuration License PLUG
SCALANCE WxM763
34
Operating Instructions, 03/2022, C79000-G8976-C653-01
– If the CLP contains a license, additional functions are also enabled.
Note
If the device was configured at some time with a CLP license, the device can no
longer be used without this CLP. To be able to use the device again, reset the
device to the factory settings.
During operation:
– During operation, changes to the configuration are saved on the CLP and in the
internal memory.
– The configuration data of the device is stored in a secured memory area of the
CLP. This secured memory area can only be accessed via the authentication of the
Siemens device.
– The device checks whether a CLP is inserted at one second intervals. If the device
detects that the CLP has been removed, it restarts automatically.
NOTICE
Operating risk - Danger of data loss
Only pull and plug the CLP when the device is de-energized.
– The device signals deviations from normal operation of the CLP (e.g., incompatible
data, incorrect operation or malfunctions) via the existing diagnostics mechanisms
(e.g., LEDs or user interfaces).
The procedure for inserting and removing the CLP can be found in the section
"Replacing a CLP (Page 62)".