socomec ATyS p M - Priority Source Restoration Sequence (Stable Position) in M-G Application

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ATySpM - 542935E - SOCOMEC
13.6.8. Priority source restoration sequence (stable position) in M-G application
Conguration
- APP = M-G : Mains - genset application
- RETURN 0 = NO: changeover switch remains in closed position during loss of the source
1RT setting=3 s
• Priority source available
• Generating set stopped
• Switch in position I
Stop genset
Priority source
present?
• Priority source unavailable
• Emergency source available (generating set is running)
• Switch in position II
Mains loss
Emergency
source present?
Emergency
source present?
End 2CT?
Emergency
source present?
End 1RT?
Back
transfer
conguration?
Operator
validation?
Transfer II ––> 0
Transfer 0 ––> I
End ODT?
Yes
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes