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1.1.11 Key Beep
This function actives the key beep. 0 = OFF
The duration of the key beep can also be set.
Default = 0 [10 ms]
Key beep: 0 .. 30 x [10 ms] = 0 .. 300 [ms]; 0 = deactivated
1.1.12 Key-Access
This function permits or blocks menu access via keyboard. File blocks the Install and the
Customer menus at the same time.
To access the Install or Customer menu, proceed as follows:
tAdjust = 3 [sec.], press the plus and minus keys simultaneously.
>> Customer menu
tInstall = 6 [sec.], press the plus and minus keys simultaneously.
>> Install menu
Default = NO
(If there is a protocol converter, possible only with chip card reader.)
If you enter the menu with the key combination, this menu item is blocked. This can be done only
by entering via Install card.