Transfer Sequence For Application D: 2S - 1T - Ai - Siemens SENTRON ATC6500 Manual

Transfer
12.2 Transfer sequence
Note
• 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)
232
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01