174/245 
Building Technologies Division  Basic Documentation LME7...  CC1P7105en 
Infrastructure & Cities Sector  23 Operation via AZL2…  29.11.2011 
 
23.4.1.4.  Fault status messages, display of errors and info 
 
Display of errors (faults) with lockout 
 
 
P
Vh
mi n
s%
Bild 185/1107
 
Display shows Loc:. The bar under the fault status 
message 
 appears. 
 
Unit is in the lockout position. 
 
The current error code is displayed (see chapter Blink 
code table). 
 
Example: Error code 7 
 
Reset 
 
reset
 
1 s 
P
Vh
min
s%
Bild 19/0707
 
When pressing 
reset
 for 1 second, rESEt appears on the 
display. 
 
When the button is released, the basic unit is reset. 
 
reset
 
< 3 s 
P
Vh
mi n
s%
Bild 20/0707
 
 
P
Vh
mi n
s%
Bild 21/0707
 
 
P
Vh
mi n
s%
Bild 22/0707
 
When pressing 
reset
 for > 3 seconds, the display shows 
InFo, SEr and then OPErAtE. 
 
When the button is released, the basic unit is reset. 
 
 
Note: 
For meaning of the error and diagnostic codes, see chapter Error code list… 
When an error has been acknowledged, it can still be read out from the error history.