Siemens SED2 - Manual (Page 13)

AOP Overview
Siemens Building Technologies, Inc. 5
Key/
Function
Functional Description
Change
Single
Parameter
Digit Quickly change a single digit of a parameter value as follows:
1. Ensure you are in the parameter value changing level.
2. Press and the right hand digit blinks.
3. If desired, press or to change the value of this digit.
4. Press again and the next digit blinks.
5. Perform steps 3 and 4 until the required value appears.
6. Press to leave the parameter value changing level.