6LE007621A
29
11.9.3. Mode 2b: Controlled transfer
Network - genset application
• Contact 207 / 208 closed => Test on load
No
No
No
No
No
No
CDT = cool down timer fixed at 4 min.
Yes
Yes
Yes
Yes
Yes
• Configuration Network - Genset
• Source 1 available
• Product in position I
• Contact 207/208 open or closed
• Contact 207/209 open
Transfer
I -> II
Loss of genset
Opening of contact
207/209
Transfer
II -> I
Genset stop
End of CDT?
Genset start
order
Closing of contact
207/209
Genset available
End of 5s
timer?
End of 5s timer +
genset still available?
End of 5s timer
+source 1 still
available?
End of 5s timer
+source 1 still
available?
Return of
genset