7-Segment Led - Mitsubishi Electric MELSERVO-JET MR-JET-G-N1 Series User Manual

7-segment LED

The network connection status, servo status, and alarm/warning occurrence statuses can be checked on 7 segment LED
display.
Display sequence
The following shows the display sequence of the 7-segment LED display after power-on. After the completion of system check
and start of servo amplifier, the network connection status will be displayed.
Servo amplifier power on
Controller not connected
Controller power on
(network communication start)
Cyclic communication in progress
Controller being connected
Controller power off
Alarm display
When an alarm/warning occurs, alarm status is displayed following the network connection status. For example, the following
shows when [AL. 032.2 Overcurrent] is occurring.
Network
Blank Status display
status
After After
1.6 s 0.2 s
Status display
When the network is connected
The 7-segment LED display during network connection is as follows.
3 STRUCTURE
22
3.2 Switch setting and display of the servo amplifier
Alarm No.
Blank
(hundreds digit)
After After After
0.8 s 0.2 s 0.8 s
(1 digit)
: Indicates that an alarm is occurring.
Alarm No. Alarm No.
Blank Blank
(tens digit) (ones digit)
After After After
0.2 s 0.8 s 0.2 s
Alarm No. (3 digits)
Blank Blank
After After After After
0.8 s 0.2 s 0.8 s 0.2 s
Alarm
Blank
detail
After
0.8 s
Alarm detail
(1 digit)
After 0.2 s