Display And Operation; Display Sequence - Mitsubishi Electric MELSERVO MRJ2S-B Instruction Manual

Display and Operation

4.3 Display and Operation
4.3.1

Display sequence

On the servo amplifier display (two-digit, seven-segment display), check the status of
communication with the servo system controller at power-on, check the station number, and
diagnose a fault at occurrence of an alarm.
Fig. 4-4: Display sequence
MELSERVO J2-Super
Servo amplifier power ON
Servo system controller power ON
Refer
note
Ready ON
Refer
note
When alarm
occurs, alarm
code appears.
Servo ON
Refer
note
Ordinary operation
Servo system controller power OFF
Servo system controller power ON
Waiting for servo
system controller
power to switch ON
Initial data
communication
Ready OFF/
servo OFF
Ready ON/
servo OFF
Ready ON/
servo ON
Operation
During emergency stop and forced stop
or
Emergency stop and forced
stop reset
NOTE: The segments of b1, c1 and d1
indicate the station number. (station
1 in this example)
S000984C
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