Appendix 1 special auxiliary register
ID
Function
SM000
Coil ON when running
SM001
Coil OFF when running
SM002
Initial positive pulse coil
Initial negative pulse
SM003
coil
ID
Function
SM011
10ms frequency cycle
SM012
100ms frequency cycle
SM013
1s frequency cycle
SM014
1min frequency cycle
Initial Status(SM0-SM3)
Description
Clock(SM11-SM14)
Description
50ms
0.5s
30s
SM000 keeps ON when
PLC running
SM001
when PLC running
SM002 is ON in first
scan cycle
SM003 is OFF in first
scan cycle
50ms
0.5s
30s
keeps
OFF