Mitsubishi Electric MELDAS 600M Series Instruction Manual page 280

Motor
Work time
Alarm hist
1 : Time
1 : Alarm to 8 : Alarm
Maint hist 1 to 4
/SYS
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CHAPTER 1 SCREEN OPERATIONS
Display item
This displays the motor type.
This displays the READY ON work time. (Units: 1hr)
This displays servo alarms that occurred in latest order with the following
formats.
Alarm No. : Number of the servo alarms that occurred.
Time
This displays the maintenance dates.
Year : One digit
Month : 1 to 9, X (Oct.), Y (Nov.), Z (Dec.)
This displays the NVRAM status.
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5. Diagnosis Screens
Details
: Work time when the alarm occurred.
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