APPX
Appendix 1 Special Relay List
687
A
System clock
The special relay about system clock is shown below.
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC
SM400 Always ON R
SM401 Always OFF R
SM402 After RUN, ON for one scan only R
SM403 After RUN, OFF for one scan only R
SM409 0.01 second clock R
SM410 0.1 second clock R
SM411 0.2 second clock R
SM412 1 second clock R
SM413 2 second clock R
SM414 2n second clock R
SM415 2n millisecond clock R
SM420 Timing clock output 1 R
SM421 Timing clock output 2 R
SM422 Timing clock output 3 R
SM423 Timing clock output 4 R
SM424 Timing clock output 5 R
ON
OFF
ON
OFF
ON
OFF
1 scan
ON
OFF
1 scan
0.005 s
0.005 s
0.05 s
0.05 s
0.1 s
0.1 s
0.5 s
0.5 s
1 s
1 s
n s
n s