APPX
Appendix 1 Special Relay List
709
A
SM8014 1 min clock pulse ON and OFF in 1 min cycles
OFF: 30s
ON: 30s
R
SM8015 Clock stop and preset When SM8015 turns ON, the real time clock is
stopped.
At the edge from ON to OFF, the time from
SD8013 to SD8019 is written to the PLC and the
clock is started again.
R
SM8016 Time read display is stopped When SM8016 turns ON, the time display is
stopped.
R
SM8017 30 seconds correction At the edge from OFF to ON, the RTC is set to
the nearest minute.
(When the second data is from 0 to 29, it is set
to 0. When the second data is from 30 to 59, it is
set to 0 and the minute data is incriminated by
"1".)
R
SM8019 Real time clock error When the data stored in special registers is
outside the allowable time setting range, this
device turns ON.
R
SM8020 Zero OFF: Zero flag off
ON: Zero flag on
R
SM8021 Borrow OFF: Borrow flag off
ON: Borrow flag on
R
SM8022 Carry OFF: Carry flag off
ON: Carry flag on
R
SM8023 Real time clock access error SM8023 turns ON at the time of RTC access
(reading/writing) error occurrence.
R
SM8026 RAMP mode OFF: Standard mode
ON: RAMP mode
R/W
SM8029 Instruction execution complete OFF: Instruction execution not complete
ON: Instruction execution complete
R
SM8031 Non-latch memory all clear OFF: Do Not Clear
ON: Non-latch memory all clear
R/W
SM8032 Latch memory all clear OFF: Do Not Clear
ON: Latch memory all clear
R/W
SM8033 Memory hold stop OFF: Clear
ON: Hold
R/W
SM8034 All output disable OFF: Normal operation
ON: All output disable
R/W
SM8039 Constant scan mode OFF: Normal operation
ON: Constant scan mode
R/W
SM8040 STL: Transfer disable OFF: Normal operation
ON: Transfer disable
R/W
SM8041 STL: Transfer start Transfer from initial state is enabled in automatic
operation mode
R
SM8042 STL: Start pulse Pulse output is given in response to a start input R
SM8043 STL: Zero return complete Set this in the last state of zero return mode R/W
SM8044 STL: Zero point condition Set this when machine zero return is detected R/W
SM8045 STL: All output reset disable Disables the 'all output reset' function when the
operation mode is changed
R/W
SM8046
*1
STL: STL state ON ON when SM8047 is ON and any state (S) is
active
R
SM8047
*1
STL: Enable STL monitoring (SD8040 to
SD8047)
SD8040 to SD8047 are enabled when SM8047
is ON
R/W
SM8048 Annunciator ON ON when SM8049 is ON and any annunciator
(F) is ON.
R
SM8049 Enable annunciator monitoring SD8049 is enabled when SM8049 is ON. R/W
SM8050 I0 interrupt disabled (Input interrupt) OFF: Interrupt enabled
ON: Interrupt disabled
R/W
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC