Mitsubishi Electric MELSEC FX3U Programming Manual page 813

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Operations of " " and " "
Use " " to express transfer to a state relay in an upper position (repeat), transfer to a state relay in a lower
position (jump), or transfer to a state relay in another separate flow.
Use " " to express reset of a state relay.
1) Transfer source program
2) Transfer destination program
In GX Developer, " " is automatically displayed in the transfer destination state relay.
3) Reset circuit program
In the program example shown below, S65 is reset from S65 by way of X007.
Reset of another state relay (S70, for example) from S65 is executed in the same way, but in this case
S65 is not reset because this is not transfer.
In GX Developer, " " is automatically displayed in a state relay to be reset.
Repeat
0
19
0
Return to S0
Transfer destination state
relay
20
20
State relay to be reset
X006
65
Y003
X007
TRAN
65
Jump
70 80
Jump to S80
When S65 is reset, Y003 turns
OFF.
35 SFC Program and Step Ladder
35.1 SFC Program
811
31
32
33
34
35
36
37
38
A
B