Diagnostics Of Cause Of Fault - Siemens LME71 Series Basic Documentation

Lockout position
On
Smart Infrastructure

7.3 Diagnostics of cause of fault

After a non-alterable lockout, the red fault signal lamp (LED) lights up.
In that condition, visual diagnostics of cause of fault according to the error code table
can be activated by pressing the lockout reset button (info button) for more than 3
seconds. Pressing the lockout reset button (info button) again for at least 3 seconds,
interface diagnostics will be activated. If, by accident, interface diagnostics has been
activated, in which case the slightly red light of the signal lamp flickers, it can be
deactivated by pressing again the lockout reset button (info button) for >3 seconds. The
instant of switching over is indicated by a yellow light pulse.
The following sequence activates the diagnostics of cause of fault:
Lockout position
nfo
Visual diagnostics
Flashing
> 3 s
Error code table
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
Figure 7: Diagnostics of cause of fault
Basic Documentation LME7...
7 Operation, indication, diagnostics
nfo
Lockout position
> 3 s
Interface diagnostics
PC / analyzer
nfo
Reset
< 3 s
nfo
> 3 s
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24.07.2020