FX1S Series Programmable Controllers Installation Notes 3
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3.2 FX1S RUN/STOP Control
RUN or STOP of the FX1S can be controlled by:
nThe RUN/STOP switch mounted next to the programming port.
oA standard input (X000 to X017) defined by the system parameters.
pRemotely from a personal computer or other programming peripheral.
Note:The FX1S RUN/STOP switch works in parallel with the RUN input terminal. Please
refer to Table 3.2.
During remote operation the FX1S RUN/STOP status is determined by the most recently
operated control.
E.g. If the RUN/STOP switch is in RUN and a remote STOP is made from a personal
computer, the PLC can only be restarted with the RUN/STOP switch by first moving the
switch to STOP and then back to RUN.
Figure 3.2: RUN/STOP Input Wiring Diagram
Table 3.2: Run Status Table
RUN/STOP
SWITCH
RUN INPUT
TERMINAL
FX1S MPU
STATUS
RUN O N RUN
RUN O FF RUN
STOP OFF STOP
STOP ON RUN
X0S/S 0V 24V X0 X1
RUN