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

56
EN
ATySpM - 542935E - SOCOMEC
13.6.4. Priority source loss and restoration sequence (stable position)
in M-M application
Conguration
- APP = M-M : Mains - Mains application
- RETURN 0 = NO: changeover switch remains in position upon loss of the source
Priority source loss Priority source restoration
• Priority source available
• Emergency source not available
• Switch in position I
• Priority source unavailable
• Emergency source available
• Switch in position II
End ODT?
End 2RT?
Transfer I --> 0
Transfer 0 --> II
Priority source lost?
• Priority source unavailable
• Emergency source available
• Switch in position II
• Priority source available
• Emergency source unavailable
• Switch in position I
End ODT?
Transfer II --> 0
Transfer 0 --> I
Priority source
present?
Emergency source
present?
End 1FT?
Priority source
present?
End 1RT?
End dyn.
1RT. ?
• Priority source loss
sequence
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes