Yaskawa MP940 Reference Manual User Manual
Page 47
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MotionSuite™ MP940 Machine Controller Reference Manual
Start, Stop Sequence
3-5
:OFF,
:ON,
:Flash,
?:Undefined
Type
LED
Display Content
RDY
RUN
ALM
BAT
ALM
Normal
User program stopped
User program executing normally
Error
Hardware reset state (when display continues)
Initializing (when display continues)
Major fault
2 flashes: RAM error
3 flashes: ROM error
4 flashes: Peripheral LSI error
Warning
?
?
?
Battery alarm
Operation error (I/O error)
No LED display. Reports to system (S)
register.
Hardware status (momentary stop, START/
STOP, testing mode, etc.)
Other
Memory initialization by DIP switch setting
complete.
RDY and RUN flash simultaneously
–
Offline testing mode
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