Instruction manual

Display and Operation Operation
MELSERVO J2-Super 4 - 5
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.
S000984C
Fig. 4-4: Display sequence
Servo amplifier power ON
Servo system controller power ON
Ready ON
Servo ON
Ordinary operation
Servo system controller power OFF
Servo system controller power ON
During emergency stop and forced stop
or
Emergency stop and forced
stop reset
The segments of b1, c1 and d1
indicate the station number. (station
1 in this example)
NOTE:
Ready ON/
servo ON
Ready ON/
servo OFF
Ready OFF/
servo OFF
Initial data
communication
Waiting for servo
system controller
power to switch ON
When alarm
occurs, alarm
code appears.
Refer
note
Refer
note
Refer
note