Mitsubishi Electric MR-J4W2, Instruction Manual

Page: 86 / 542

4. STARTUP
4 - 11
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.
A-axis status
After 1.6 s
Blank
After 0.2 s
B-axis status
After 1.6 s
Blank
After 0.2 s
A-axis status
After 1.6 s
Blank
After 0.2 s
B-axis status
After 1.6 s
Blank
MR-J4 2-axis
servo amplifier
Status
(1 digit)
Axis No.
(2 digits)
"b"
"C"
"d"
: Indicates ready-off and servo-off status.
: Indicates ready-on and servo-off status.
: Indicates ready-on and servo-on status.
After 0.2 s
A-axis status
After 1.6 s
Blank
After 0.2 s
B-axis status
After 1.6 s
Blank
After 0.2 s
C-axis status
After 1.6 s
Blank
After 0.2 s After 1.6 s
Blank
MR-J4 3-axis
servo amplifier
After 0.2 s
(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.
A-axis status
After 0.8 s After 0.8 s
Blank
After 0.2 s
B-axis status
After 0.8 s
B-axis alarm
No.
After 0.8 s
Blank
After 0.2 s
Status
(1 digit)
Axis No.
(2 digits)
"n": Indicates that an alarm is occurring.
Alarm detail
(1 digit)
Alarm No.
(2 digits)
A-axis alarm
No.
MR-J4 2-axis
servo amplifier