- 811 - 
 
 
Table 4.6-6 Synchronization settings in SYNCHK1 
SYNCHK1 synchronization checking enable 
Synchronism  check  timer  for  synchronous 
system 
Timer to give up the synchronization 
SYNCHK1 async. checking enable 
Test in SYNCHK1 synchronism check 
 
PLC signals importation from external conditions 
SYNCHK_Ry  (Function  ID:  561001) 
PLC signals for relay selection relating to SYNCHK1 
SYNCHK1  (Function  ID:  560001) 
DPSY01  (Function  ID:  511001) 
SYNCHK1  (Function  ID:  560001) 
Check for synchronous network 
Check for asynchronous network 
 
Figure 4.6-14 Synchronization check logic in SYNCHK1