Technical Manual
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Central Operation Unit Smart
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4.6.3 Button function with PIN-Code
This function assigns a PIN code to the execution of a single key. If the user wants to execute the 1 bit
function of this key, he can only do so if he has entered the correct PIN code. This is how sensitive
functions can be blocked for unauthorized users.
Figure 15: PIN Code - Button function with PIN Code
The key function with PIN code always requires the correct PIN code to be entered before the key
function is executed. Only then is the function executed and the associated communication object
switched.
Number
Name
Length
Usage
238
Button funktion with
PIN-Code
1 Bit
Switch and status object of the button function
which is assigned the PIN code
Table 26: Communication object - PIN Code/Button function with PIN Code