Operation options
Proline Cubemass C 300
56
Hauser
2. Enter the access code.
The -symbol in front of the parameters disappears; all previously write-
protected parameters are now re-enabled.
8.3.12 Enabling and disabling the keypad lock
The keypad lock makes it possible to block access to the entire operating menu via local
operation. As a result, it is no longer possible to navigate through the operating menu or
change the values of individual parameters. Users can only read the measured values on
the operational display.
The keypad lock is switched on and off via the context menu.
Switching on the keypad lock
The keypad lock is switched on automatically:
• If the device has not been operated via the display for > 1 minute.
• Each time the device is restarted.
To activate the keylock manually:
1. The device is in the measured value display.
Press the and keys for 3 seconds.
A context menu appears.
2. In the context menu select the
Keylock on
option.
The keypad lock is switched on.
If the user attempts to access the operating menu while the keypad lock is active, the
Keylock on
message appears.
Switching off the keypad lock
‣
The keypad lock is switched on.
Press the and keys for 3 seconds.
The keypad lock is switched off.
8.4
Access to the operating menu via the Web browser
8.4.1
Function scope
Thanks to the integrated Web server the device can be operated and configured via a Web
browser and via the service interface (CDI-RJ45) or via the WLAN interface. The structure
of the operating menu is the same as for the local display. In addition to the measured
values, device status information is also displayed and allows users to monitor the status of
the device. Furthermore the device data can be managed and the network parameters can
be configured.
A device that has a WLAN interface (can be ordered as an option) is required for the
WLAN connection: order code for "Display; operation", option G "4-line, illuminated; touch
c WLAN". The device acts as an Access Point and enables communication by
computer or a mobile handheld terminal.
For additional information on the Web server, refer to the Special Documentation for
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