回复:answer
S5-155U,CPU948: 一.RUN LED:OFF ; 2.STOP LED:RAPID
FLASHING
3.SYSFAULT LED:OFF 错误原因:CPU is the soft STOP state
overall reset has been requested byswitch or from the operating system
二:RUNLED:OFF ;STOPLED:SLOW FLASHING ;SYSFAULTLED:OFF
错误原因:CPU is in the soft stop state.an error has occurred
三:BASPLED:ON 错误原因:command output is inhibited
and the digital outputs will be directly switched to the
safe state(0)
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