App-174
M9100 SM1100 SM320
Presence/
absence of SFC
program
OFF : SFC programs
not used
ON : SFC programs
used
This relay is on when an SFC program has been
registered, and is off when no program is
registered.
Qn(H)
QnPH
M9101 SM1101 SM321
Start/stop SFC
program
OFF : SFC programs
stop
ON : SFC programs
start
• The same value as in SM1100 is set as the
initial value. (This relay turns on when an SFC
program is registered.)
• This relay is turned off to stop SFC program
execution.
• This relay is turned on to resume the SFC
program execution.
M9102 SM1102 SM322
SFC program
start status
OFF : Initial start
ON : Resume start
In the SFC setting of the PLC parameter dialog
box, Initial start is set for the SFC program start
mode.
• At initial start: OFF
• At continue start: ON
M9103 SM1103 SM323
Presence/
absence of
continuous
transition
OFF : Continuous
transition not
effective
ON : Continuous
transition
effective
Set whether to enable or disable continuous
transition for the blocks where "continuous
transition bit" of the SFC information device is
not set.
M9104 SM1104 SM324
Continuous
transition
suspension flag
OFF : When transition
is completed
ON : When no
transition
• This relay is off during operation in the
continuous transition mode or during
continuous transition, and is on while
continuous transition is not performed.
• This relay is always on while the CPU module
is operating not in the continuous transition
mode.
M9108 SM1108 SM90
Step transition
monitoring timer
start (equivalent
of SD90)
OFF : Monitoring timer
reset
ON : Monitoring timer
reset start
The relay turns on when measurement by the
step transition monitoring timer is started. The
step transition monitoring timer is reset when the
relay turns off.
M9109 SM1109 SM91
Step transition
monitoring timer
start (equivalent
of SD91)
M9110 SM1110 SM92
Step transition
monitoring timer
start (equivalent
of SD92)
M9111 SM1111 SM93
Step transition
monitoring timer
start (equivalent
of SD93)
M9112 SM1112 SM94
Step transition
monitoring timer
start (equivalent
of SD94)
M9113 SM1113 SM95
Step transition
monitoring timer
start (equivalent
of SD95)
M9114 SM1114 SM96
Step transition
monitoring timer
start (equivalent
of SD96)
M9196 SM1196 SM325
Operation
output at block
stop
OFF : Coil output OFF
ON : Coil output ON
Selects the operation output when block stop is
executed.
• On: Retains the on or off status of the coil
used in the operation output of the step, which
was being executed at the time of block stop.
• Off::Turns off all the coil outputs. (Operation
output by the SET instruction is retained
regardless of the on/off status of SM1196.)
ACPU
Special
Relay
Special
Relay after
Conversion
Special
Relay for
Modification
Name Meaning Details
Corres-ponding
CPU