Error During Backup Process - Siemens LME7 Series Manual

Alternately
Β
Note:
During backup, all settings and parameters are transferred from the basic unit's memory to the
memory of the program module.
Building Technologies

15.7.1 Error during backup process

Basic Documentation LME7...
15 Operation via internal LED
Display shows alternately bAC and Er3.
For meaning of a possible cause, see chapter Error code list
with operation via internal LED.
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CC1P7105en
17.04.2018