EN
12.3. Priority source loss and restoration sequence M-M
End ODT?
End 2RT?
Transfer I --> 0
Transfer 0 --> II
Priority source lost?
End ODT?
Transfer II --> 0
Transfer 0 --> I
Priority source
present?
Emergency source
present?
End 1FT?
Priority source
present?
End 1RT?
End dyn.
1RT. ?
sequence
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
12.4.