Status Display Of A Station - Mitsubishi Electric MELSERVO-J4 Series Instruction Manual

Status display of a station

Display sequence
(Network communication begins)
When an alarm or a
warning occurs, the
alarm No. or the
warning No. is shown.
*1
Station Station
No. 1 No. 2
*2 Always make the servo-off status before turning off the controller power. Otherwise, [AL. 8D] may occur.
4 STARTUP
136
4.3 Switch setting and display of the servo amplifier
Servo amplifier power on
System check in progress
Waiting for controller power to switch on
(Network communication)
Controller power on
Initial data communication
with the controller
(initialization communication)
*1
Ready-off and servo-off
Ready-on
*1 Ready-on and servo-off
Servo-on
*1 Ready-on and servo-on
Ordinary operation
*2
Controller power off
Controller power on
The segment of the last 2 digits shows the station number.
When an alarm No. or warning No. is displayed
Example: When [AL. 50 Overload 1]
occurs at station No. 1
Blinking
After 0.8 s
Blinking
After 0.8 s
Blank
Example: When [AL. E1 Overload warning 1]
occurs at station No. 1
Blinking
After 0.8 s
Blinking
After 0.8 s
Blank
During a non servo-off causing warning,
the decimal point on the third digit LED
shows the servo-on status.
Alarm reset or warning cleared