Scrolling Display - Mitsubishi Electric MR-J4W2 Instruction Manual

4. STARTUP

4.3.2 Scrolling display

Displaying the status of each axis in rotation enables you to check the status of all axes.
(1) Normal display
When there is no alarm, the status of all axes are displayed in rotation.
After 1.6 s
MR-J4 2-axis
servo amplifier
A-axis status
After 1.6 s
MR-J4 3-axis
servo amplifier
A-axis status
Status Axis No.
(1 digit) (2 digits)
"b" : Indicates ready-off and servo-off status.
"C" : Indicates ready-on and servo-off status.
"d" : Indicates ready-on and servo-on status.
(2) Alarm display
When an alarm occurs, the alarm number (two digits) and the alarm detail (one digit) are displayed
following the status display. For example, the following shows when [AL. 16 Encoder initial
communication error 1] is occurring at the A-axis, and [AL. 32 Overcurrent] is occurring at the B-axis
simultaneously.
MR-J4 2-axis
servo amplifier
After 0.2 s After 1.6 s
Blank B-axis status
After 0.2 s After 1.6 s
Blank B-axis status
After 0.8 s
A-axis status A-axis alarm
Status Axis No.
(1 digit) (2 digits)
"n": Indicates that an alarm is occurring.
4 - 11
After 0.2 s After 1.6 s
Blank A-axis status
After 0.2 s
After 0.2 s After 1.6 s
Blank C-axis status
After 0.2 s
After 0.8 s After 0.2 s
Blank B-axis status
No.
After 0.2 s
After 0.2 s After 1.6 s
Blank B-axis status
After 0.2 s After 1.6 s
Blank
After 0.8 s After 0.8 s
B-axis alarm
No.
Alarm No. Alarm detail
(2 digits) (1 digit)
Blank
Blank
Blank