Справочник Пользователя для Mitsubishi Electronics MDS-R

 
 
 

 

 

8 - 3

 
When NC, each drive unit and the power supply unit power have been turned ON, each unit will 
automatically execute self-diagnosis and initial settings for operation, etc. The LEDs on the front of the 
units will change as shown below according to the progression of these processes. 
If an alarm occurs, the alarm No. will appear on the LEDs. Refer to "Chapter 10 Troubleshooting" for 
details on the alarm displays. 

 
 
 

LED display 

 

Servo drive unit initialization c
Waiting for

omplete 

 NC power start up 

 
 

Waiting for NC 
power start up 

 

NC power ON

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Executing initial 
communication with NC 

Emergency stop state 
The LED will alternate between 
F# 

 E7  not lit. 

(# is the set axis No.) 

Repeats lighting and going out. 
(1st axis in the display example) 

NC power ON

Servo ON state

Servo OFF sate

NC power OFF