189/245 
Building Technologies Division  Basic Documentation LME7...  CC1P7105en 
Infrastructure & Cities Sector  23 Operation via AZL2…  29.11.2011 
 
 
 
 
Press 
 for value 1. 
 
Display: Value 1 blinks 
 
 
reset
 
 
 
 
 
Press 
reset
 to activate the backup process. 
 
Display shows run 
 
<3 s 
 
After approx. 3 seconds (depending on the duration of the 
program sequence), the displays shows bAC End and 
signals the end of the backup process. 
 
Display: bAC End 
 
It will now be displayed for 2 minutes, or can be finished by pressing the 
reset
 button 
 
 
 
 
<2 
min 
 
or 
 
reset
 
 
Display shows OFF when the backup process is finished. 
 
 
Note: 
During backup, all settings and parameters are transferred from the basic unit’s memory to the 
memory of the program module. 
 
 
Warning! 
If any parameters are changed, a backup must be made! If this is not observed, there is a 
risk of loss of safety functions.