Xinje XD Series User Manual page 370

SM013 1s frequency cycle
SM014 1min frequency cycle
ID Function
SM020 Zero bit
SM021 Borrow bit
SM022 Carry bit
ID Function
Retentive register
SM032
reset
SM033 Clear user's program
SM034 All output forbidden
ID Function
SM040 The process is running
Mark（SM20-SM22）
SM020 is ON when plus/minus operation result is 0
SM021 is ON when minus operation overflows
SM022 is ON when plus operation overflows
PC Mode（SM32-SM34）
When SM032 is ON, ON/OFF mapping memory of
HM、HS and current values of HT、HC、HD will be
reset.
When SM033 is ON, all PLC user's program will be
cleared.
When SM034 is ON, all PLC external contacts will be set
OFF.
Stepping Ladder
Set ON when the process is running
369
Description
Description
Description