Transfer
12.2 Transfer sequence
3KC ATC6500 transfer control device
232 Manual, 05/2019, L1V30538268002A-01
In addition to the various delay times for limit violation, the transfer is also influenced by
the interlock times under parameter P07.n.02.
The tie breaker TB is always closed after the breakers of the sources. The time delay for
closing of the tie breaker is defined under P02.30.
See also
Application C: 2S – 1T – SI (Page 23)
Parameters (Page 160)
12.2.4 Transfer sequence for application D: 2S - 1T - AI
In this case, a distinction must be made between failure of the priority source (Source 1) and
the secondary source (Source 2):
Failure of priority source (Source 1)