4 operating modes, Operating modes – SMA SC 200 User Manual
Page 12
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Safety
SMA Solar Technology AG
12
SC-BEN100262
User Manual
2.4 Operating Modes
After switch-on, the Sunny Central runs through the different modes illustrated below. When switched
off, the Sunny Central is in the "Stop" mode. By turning the key switch, the Sunny Central goes into to
the "Wait" mode.
Failure
"Start" switch
Wait
Shutdown
"Stop"
Startup
MPP load
operation
Startup completed
Ppv < PpvStop
and T > TStop or
"Stop" switch
Failure
Failure
Failure
Failure
No fault
Grid
monitoring
"Stop"
Grid monitoring
time reached
Vpv > VpvStart
and T > TStart and grid
limits reached
Leave grid
limits
Stop
Leave grid
limits